Read -s -p "Please enter the password: " password is to be included in a shell script to ask the user to type in a password and then store it in the variable named $password.
What shell syntax can be used to read Standard Input and save it in a variable?An object list is processed using a for construct, which is a loop construction. It is thus carried out for as long as there are still objects to process.
Which of the following commands should be used to extract the final field from a file and assume that the file's delimiter is a comma?Instead of cutting columns, we use the cut command to extract meaningful data from a file. The default delimiter for fields in the cut command is tab.
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user-generated content multiple choice is the content created by one user using his or her smartphone. can include video, blogs, discussion forum posts, digital images, and audio files. is a formal term for viral marketing. is the content posted by a single user on his or her private blog. is web 3.0, the next update of the web.
User-generated content, often known as UGC or consumer-generated content, is original content created by clients particularly for a company and distributed via social media or other channels.
What user-generated content created by user?Customer and brand trust is increased via user-generated content. Since it is not the brand's own content but rather is based on other users' experiences with the products, the potential consumer can trust that it is authentic and truthful.
Therefore, several kinds of user-generated, publicly accessible web media material. UGC can come in a variety of formats, including images, videos, reviews, suggestions, and even podcasts.
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Count characters Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string. The output should include the input character and use the plural form, n's, if the number of times the characters appears is not exactly 1. Ex: If the input is: n Monday the output is: 1 n Ex: If the input is: z Today is Monday the output is: O z's If+beinniti.
Previous question
To write a program whose input is a character and a string, and whose output indicates the number of times the character appears in the string.
What is string?A string in computer programming refers to a group of characters, either as a literal constant or as a kind of variable. The latter may be fixed in length or may permit its elements to be altered (after creation).
A string is typically regarded as a data type and is frequently implemented as an array data structure made up of bytes (or words) that uses character encoding to store a sequence of elements, typically characters. Additionally, the term "string" can refer to more general arrays or other sequence (or list) data types and structures.
A variable that is explicitly declared to be a string may either result in memory being statically allocated for a predetermined maximum length or, depending on the programming language and precise data type employed, the opposite.
↓↓//CODE//↓↓
import
java.util.Scanner;
public class
LabProgram
{
public static void main(String[] args)
{
Scanner scan = new Scanner(System.in);
char userChar = scan.next().charAt(0);
String userString = scan.nextLine();
int result = 0;
for(int i = 0;i<userString.length();i++){
if(userString.charAt(i)==userChar){
result += 1;
}
}
if(result==1){
System.out.println(result+" "+userChar);
}
else{
System.out.println(result+" "+userChar+"'s");
}
}
}
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Which of the following protocols allows hosts to exchange messages to indicate problems with packet delivery?
IGMP
ARP
ICMP
DHCP
TCP
IP
The Internet Control Message Protocol (ICMP) is a set of protocols that enables hosts to communicate with one another in order to report issues with packet delivery.
An auxiliary protocol in the family of Internet protocols is the Internet Control Message Protocol (ICMP). It is used by network devices, such as routers, to transmit operational information and error messages while talking with another IP address. For instance, an error is signaled when a requested service is not accessible or when a host or router could not be contacted. In contrast to transport protocols like TCP and UDP, ICMP is not commonly used for data transmission between computers or by end-user network applications (with the exception of some diagnostic tools like ping and traceroute).
RFC 792 contains ICMP definitions for IPv4. With IPv6, an additional ICMPv6 is utilized, as stated by RFC 4443.
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as a network administrator, you are asked to recommend a secure method for transferring data between hosts on a network. which of the following protocols would you recommend? (select two.)
SCP and SFTP are two protocols that are suggested for safe data transfer between hosts across a network. As a result, choices A and C are relevant to the right replies.
Network protocols are a collection of regulations that specify how data is sent between various hosts or devices on a network. Network protocols essentially make it possible for linked devices to interact with one another despite any variations in their internal structures, designs, and workflows. Two examples of network protocols are SFTP and SCP. Secure Copy Protocol (SCP), which creates a connection, copies the files and then shuts off the connection. A secure service for file sharing between computers is offered via SFTP, or secure file transfer protocol. Unlike SCP, SFTP enables you to browse the remote server's file system before transferring any data.
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By the late twentieth century, electronic devices had revolutionized the lives of individuals, but none to the degree of
personal computers.
Personal computers enabled people to do things that had never been possible before: communicate over long distances, access vast amounts of information almost instantly, and create and manipulate digital media.
What is Personal computer?
A personal computer (PC) is a type of computer designed for general use by a single user. PCs are intended to be operated directly by an end user, rather than by a computer expert or technician. PCs typically have a graphical user interface (GUI) which allows the user to easily interact with the machine using a mouse, a touch screen, a keyboard, and other input devices. PCs typically feature an array of applications such as word processors, web browsers, spreadsheets, media players, and games. PCs are designed to be used in a variety of ways, from surfing the web to checking email, to playing games and watching movies. PCs can also be used for more advanced tasks, such as creating documents, editing photos, creating websites, and programming. PCs are used by millions of people around the world, making them one of the most popular types of computers.
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You manage a large number of workstations that belong to a Windows domain. You want to prevent anyone that might try to gain access to a computer from guessing login information by trying multiple passwords.
Which GPO contains a policy you can enable to guard all computer in the domain against this security breach?
Default Domain Policy can enable to guard all computer in the domain against this security breach.
Default Domain Policy
When a server is elevated to the position of domain controller, a default GPO is immediately established and connected to the domain. The Domain Controllers container's default policy for all domain controllers is represented by this GPO.
The domain you want to direct other domains to is the default domain. One simple example is to reroute your root domain (newsite.com) to your full domain. These other domains can be your previous domains (to redirect www.oldsite.com to www.newsite.com) or variations of your new domain (www.newsite.com).
Whenever a server is elevated to the position of domain controller, a default GPO is automatically established and joined to the domain. It is applicable to all users and computers in the domain and has the highest precedence of all GPOs connected to it.
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set all .java files in the current directory and all its subdirectories (and sub-sub-directories, etc. recursively) to have read permission for all users.
The command to give read permission for all users for all .java files is chmod -R 755 /path/to/directory
What is command?Command in Linux is utility to instructed the computer. -R is recursive command in Linux one of the function is to give read permission to all the files in directory including all sub-directories, sub-file, etc.
CMD: chmod -R 755 /path/to/directory
CMD: chmod -R u=rwx,go=rx /tofile_path
The first code is to gives permission to all .java files in current directory for all users. Then, the second code is to gives permission recursively in Linux.
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The output of the threat modeling process is a _________ which details out the threats and mitigation steps.Choose the correct option from below list(1)Document(2)DFD(3)PFD(4)List
Finding potential threats and documenting how vulnerable they make the system are both parts of threat modeling.
What Is Threat Modeling?Threat modeling is the process of proactively identifying and countering potential threats to a system's security, based on input from both business and technical stakeholders. To reduce future costs associated with security breaches, it is typically done when building a product or new feature. The five steps of the threat modeling process, as well as its definition and seven ideal practices for 2021, are all covered in this article.
Analysis of the many business and technical requirements of a system, identification of potential threats, and documentation of the system's vulnerability are all steps in the process of threat modeling. Any time an unauthorized entity gains access to sensitive data, applications, or a company's network, it constitutes a threat.
Therefore the correct answer is option 4) List .
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A document is a form of information that might be useful to a user or set of users.
What is meant by document?
A document is described as a written, printed, or digitally stored sheet of paper or collection of sheets of paper that is used to store information for private or professional use. It serves as a source of information, evidence, a legal document, or a tool for establishing authority.The verb doce, which means "to teach," is derived from the Latin Documentum, which means "a teaching" or "lesson." The term used to refer to written documentation that could serve as support for a claim of truth or fact.OPERATIONAL DOCUMENTS DEFINED. Official documents are ones that have been produced by an organization that has access to the original data used to compile the document's summary. Official documents may include data and documents transmitted securely electronically.To learn more about document refer to:
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to protect user data on a windows 11 system, you've configured system restore to automatically create restore points for the c: volume. Given that your user profile data is stored in the default directory (C:\Users) , will this strategy adequately protect your user data?
After choosing the C: drive, configure and You must reinstall any apps that were added after the restore point was taken because they were not affected when the system was restored to that point.
What is Window 11?In October 2021, Windows 11, the most recent significant upgrade to Microsoft's Windows NT operating system, became available. Any Windows 10 devices that satisfy the new Windows 11 system requirements can download the free update to its predecessor, Windows 10 (2015).Windows 11 features that were influenced by the scrapped Windows 10 include a redesigned Start menu, the removal of the taskbar's "live tiles" in favor of a separate "Widgets" panel, the capacity to create tiled sets of windows that can be minimized and restored from the taskbar as a group, and new gaming features like Auto HDR and Direct Storage on compatible hardware.Hence, After choosing the C: drive, configure and You must reinstall any apps that were added after the restore point was taken because they were not affected when the system was restored to that point.
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This assignment covers the datapath components: Register File and ALU. You are supposed to create a custom register file that can store up to 4 different values using registers, and output two of the stored values. Those two numbers are then passed into a custom ALU that calculates the result of one of eight possible operations. Key aspect of this assignment is to understand how to control registers, how to utilize logic components, and how to design a custom ALU.
Tasks
Use the provided template to implement your custom register file and ALU.
Register File
The register file must fulfill the following requirements and functions:
The register file must be able to store four different 4-bit numbers.
With every rising edge of the clock, the register file will store the current input value into the selected register. The write select input is used to determine where this value will be stored. For each possible input value of write select, a different register is selected.
This custom register file has two 4-bit outputs: number 1 and number 2. Using the num 1 select and num 2 select inputs, the user can select two of the four stored values that will be used as output values (separately for each of the two outputs). It is possible to select the same value for both outputs.
Custom ALU
Use the empty ALU subcircuit in the template to implement your ALU. You do not have to create additional subcircuits to do this. The ALU has a total of three inputs: first number, second number (coming from your register file) and select operation input. And one output: result. The first and second number are used as input for the operations the ALU performs. The select input decides which operation result will be the output value of the ALU. The ALU is supposed to calculate: number 1 OPERATION number 2. The ALU must be able to compute signals with a 4-bit width. Make sure to add labels to all inputs and outputs (choose your own descriptive labels).
The following operations (OP input of ALU) should be performed for each binary select input combination:
• 000: Addition
• 001: Subtraction
• 010: Multiplication
• 011: Division
• 100: Logic Bitwise AND • 101: Logic Bitwise OR • 110: Logic Bitwise XOR • 111: Logic Bitwise NOR
The utilization of logic components and timing techniques reflects these implementational considerations.
For instance, outputs only depend on current inputs when combinational devices like adders, multiplexers, or shifters are used. However, because state information is stored in sequential components like memory and registers, such elements' output is influenced by both the inputs (data values and clock) and the stored state. The clock establishes when signals can be turned into data to be read from or written to processor components as well as the sequence in which events occur within a gate (e.g., registers or memory). The following clocking diagram is included for review purposes: We also discussed the SR Latch based on neither logic and demonstrated how to change it into a clocked SR latch.
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write an expression using any of the string formatting methods we have learned (except f-strings, see note below) to return the phrase 'python rules!' for example, these phrases both return 'i like apples' : 'i like %s' %'apples' 'i like {}'.format('apples') your solution should be entered on one line. you can not use variable names, only the strings themselves.
A repr() variant that uses an f-string. Similar to using the repr() method in Python, the syntax in f-string displays the string containing a printed representation of our object.
In Python 3.6 and later, a new method called f-string was presented as a mechanism to embed Python expressions into our string constants. Many people today have already embraced this transition. For those who are not familiar, utilizing f-string in Python is really straightforward. To generate your string, simply prefix it with a f or F and then follow it with single, double, or even triple quotes, as in f"Hello, Python!"
Everything is so more clearer even though we have to wrap our variables in f-string syntax. Now, when debugging, we won't ever forget the reported variable's order.
Additionally, by employing f-string in this manner, whitespaces are preserved, which is beneficial while we are debugging and analyzing perplexing terminal logs.
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You suspect that an ICMP flood attack is taking place from time to time, so you have used Wireshark to capture packets using the tcp.flags.syn==1 filter. Initially, you saw an occasional SYN or ACK packet. After a short while, however, you started seeing packets as shown in the image.Using the information shown, which of the following explains the difference between normal ICMP (ping) requests and an ICMP flood?
With the ICMP flood, all packets come from the same source IP address in quick succession.
What is ICMP flooding?In this attack, an equivalent amount of ICMP reply packets are sent in response to the ICMP request packets flooding the victim's network, rendering it unreachable to authorized users. You can use programs like "hping" and "scapy" to send ICMP request packets to a network target.Sending massive quantities of ping ICMP echo request packets to the target computer, targeted router, and individual computers linked to any network is prohibited.Ping spoofing makes network packets appear to originate from a different IP address by altering their IP address. This is frequently accomplished by sending fake ICMP echo queries, which are frequently used with the ping command and other ICMP packet-sending tools.To learn more about Internet Control Message Protocol refer,
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use the exponentiation method to compute the inverse of 7 mod 10. show all the work and explain. (you must use the exponentiation method, and not guess the answer.)
The opposite of 7 mod 10 is 3. Exponentiation is the process used. A general technique for calculating big positive integers quickly in math and computer programming is exponentiating by squaring.
A number's powers, or more generally the powers of a semigroup member like a polynomial or a square matrix. The process of carrying out a given computation (or, more broadly, achieving a specified computing outcome) using computer programming often include developing and creating an executable computer programme. Any sort of calculation, whether mathematical or not, that adheres to a clearly defined paradigm is referred to as computation (e.g., an algorithm). Computers are tools that conduct calculations, whether they be mechanical, electronic, or traditionally, human.
7*0 = 0 mod(10) (10)
7*1 = 7(mod10) (mod10)
7*2 = 14(mod10) (mod10)
7*3 = 21(mod10) = 1
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______ is a collection of technologies used to access any type of data source and manage the data through a common interface. a. DAO b. UDA c. ODBC
UDA is a collection of technologies used to access any type of data source and manage the data through a common interface.
What is interface?An interface, in general, is a tool or a system that allows two unrelated entities to communicate. A remote control, the English language, and the military's code of conduct are all examples of interfaces in this definition, as are the interfaces between people of different ranks and you and a television set.An interface (in the glossary) is a type in the Java programming language, just like a class is a type. An interface defines methods just like a class does. An interface, in contrast to a class, never implements methods; instead, classes that adhere to the interface's implementation implement the methods it specifies. Multiple interfaces may be implemented by a class.To learn more about implementation refer to:
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If a user loses their smart phone, which of the following would allow protection of the data that was on the device?A) FIPS 140-2 encryption software B) Corporate anti-malware application C) Data synchronization application E) Client-side scanning tools
Protection of the data on the device provided by FIPS 140-2 encryption software.
On a lost mobile device, what would be the best strategy to guarantee data confidentiality?Encrypt your device to prevent unauthorized access to your data. Decryption is the process of turning unreadable data into readable data. This is significant to prevent theft and unauthorized access. To encrypt your device, all you have to do is find this feature on your mobile device and input a password.
What is the most effective safeguard against data loss?Backing up your files to your hard drive is your best line of defense against data loss. To stop unauthorized data transfers, firewalls inspect data before it is sent between a computer and outside recipients.
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FILL IN THE BLANK. ___________ scan critical system files, directories, and services to ensure they have not been changed without proper authorization.A. Intrusion prevention systemsB. System integrity verification toolsC. Log analysis toolsD. Network and host intrusion detection systems
The correct response is B. System integrity verification tools. System integrity verification tools scan critical system files, directories, and services to ensure they have not been changed without proper authorization
The following definitions of "system integrity" in the context of communications: a system's state in which its required operational and technical parameters are within the permitted bounds. the state of an AIS when it carries out its intended purpose without error, unhindered by intentional or unintentional system manipulation. Complete assurance that an IT system is based on the logical correctness and dependability of the operating system, the logical completeness of the hardware and software that implement the protective mechanisms, and data integrity under all circumstances. a system's ability to carry out its intended purpose without interruption and to be free from unauthorized tampering, whether deliberate or unintentional.
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g since the signal might have high frequency components, nyquist rate for this signal can be high. in other words, we need to have a lot of samples
A aliasing phenomenon known as frequency crossover occurs when the sampling frequency falls below the Nyquist rate.
The sampling theorem is another name for the Nyquist theorem. The rule is that a pure sine wave measurement, or sample rate, must be at least twice as frequent as the original to be accurately reproduced. All analog-to-digital conversion is supported by the Nyquist rate, which is also used to digital audio and video to lessen aliasing. The Whittaker-Nyquist-Shannon sampling theorem and the Nyquist-Shannon theorem are other names for the same concept.
An essential part of digital communication is the Nyquist theorem. The majority of human experience is analog, like sound and light waves. Only discrete numbers can be used by digital electronics. The sample rate is the frequency at which an analog wave must be measured in order to transform it into a digital signal.
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You work at the headquarters of an enterprise known for unethical practices. The company has many remote sites, but most functions are performed at one location. Your enterprise recently hired a third-party vendor known for high-accuracy business impact analyses. The BIA performed by the vendor has since proved wrong, as an incident impacted the business significantly more than forecast. You are assigned to conduct a study on the BIA's misconception and submit a report. What should you investigate as the possible reason for the BIA's inaccuracy? :
1) The vendor overlooked the organization's remote sites.
2) The vendor was unaware of the organization's unethical practices.
3) The vendor was unaware of some of the organization's business concepts.
4) The vendor used the incorrect method to conduct their analysis.
Encryption, tokenization, and data masking are three of the most used methods for obscuring data.
Data masking, tokenization, and encryption all function differently. Both encryption and tokenization are reversible since it is possible to deduce the original values from the obfuscated data. Make careful to employ robust standard algorithms, strong keys, and effective key management. Make that a password-protection-specific algorithm is used to store passwords, Disable autocomplete on forms that request sensitive information and disable caching on pages that do so. Where in the document to place data from the data source should be specified in Word. Working in Word, you add merge fields for the personalized content you want to include in the main document.
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big data technologies typically employ nonrelational data storage capabilities to process unstructured and semistructured data. true or false
The correct answer is True. big data technologies typically employ nonrelational data storage capabilities to process unstructured and semistructured data.
Big data technologies are the computer programs that are used to handle all kinds of datasets and turn them into commercially useful information. Big data engineers, for example, use complex analytics to assess and handle amounts of data in their work. Big data's initial three qualities are its volume, velocity, and diversity. Variability, veracity, utility, and visualization are further traits of large data. The secret to correctly comprehending Big Data's utilization and application is to comprehend its qualities. Explanation: In the conventional sense, Apache Pytarch is not a big data technology. Apache , Apache Spark, and Apache are used as a component of a big data solution.
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identify the first edge that will be added to the result after executing kruskal's minimum spanning tree
Place the G-edge in ascending weight sequence. Up to (n - 1) edges are used, add each edge that does not result in a cycle progressively, starting only with the vertices of G..
Numbers can be arranged in ascending order, from least value to highest value. The arrangement is left to right. The alphabet's letters are subject to the same rules. They are arranged from A to Z, or beginning to end, when they are in ascending order. According to the ascending order of dates, the oldest dates come first and the newest ones come last. from smallest to largest, in order. Increasing. As an illustration, consider the numbers 3, 9, 12, and 55. Climbing down the stairs of numbers starting with their highest value is another way to think of descending. The slide is descended while moving down it. Ascending order, in which the numbers are organized from lower value to higher value, is the reverse of falling order.
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which option is an example of selection in an algorithm
Answer:
aaaaaaaaaaaaaaaaaaaaaa
What does the following code print?
s = 'theodore'
print(s[:4])
Answer:
The code prints "theo".
Explanation:
you are building a wireless network within and between two buildings. the buildings are separated by more than 3000 feet. the wireless network should meet the following requirements:
A hub in a network connects two or more machines. Hubs function at the physical layer and are essentially multiport repeaters. They don't look at the network activity.
Which two of the following objectives do wireless site surveys achieve?Wireless site assessments give design and layout guidelines for access point placement and coverage. Rogue access points and other types of interference that compromise security and impair the normal operation of authorized network equipment can also be found during a site survey.
What kinds of wireless surveys can be carried out at a brand-new or existing site?Wireless site surveys can be divided into three categories: passive, active, and predictive. Signal intensity, interference, and access point (AP) coverage are all measured by a passive site survey tool using existing access points and other signal sources.
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____is a metric that measures the percentage of people who come from or go to another site after clicking onone site.
A metric that measures the percentage of people who come from or go to another site after clicking on one site is bounce rate.
What is known as bounce rate?Bounce rate is a phrase used in Internet marketing and site traffic research.It displays the proportion of users who arrive at the website and immediately exit without seeing any other pages.It is derived by dividing the overall number of one-page views by the overall number of webpage entries.It's ideal to have a bounce rate between 26 to 40 percent.A rate between 41 to 55 percent is considered to be about average.In contrast, 56 to 70 percent is more than typical but, depending on the website, may not be cause for concern.For everything besides blogs, news, events, etc., anything over 70% is unsatisfactory.To learn more about bounce rate refer to:
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which of the following is the classic maya system of dating that records the total number of days elapsed from an initial date in the distant past?
Long count dating is a traditional Maya method of dating that keeps track of all the days that have passed since an early date in the far past.
What is long count calendar?Before Europeans arrived in the Maya region, the Long Count calendar was out of use, according to Penn State professor of environmental archaeology Douglas J. Kennett. When considering how climate affects the rise and fall of the Maya, I started to wonder how precisely the two calendars connected using the methods employed to tie the Long Count to the contemporary European calendar.
The Goodman-Martinez-Thompson (GMT) correlation, first proposed by Joseph Goodman in 1905 and later updated by others, was found by the researchers to be the most widely used approach. They discovered that the new measures mirrored this method. Scientists used early radiocarbon dating to investigate this correlation in the 1950s, but the wide error range left the validity of GMT up for debate.
The researchers write in today's (April 11) issue of Scientific Reports, "With only a few disagreeing voices, the GMT correlation is widely accepted and employed, but it must remain provisional without some sort of independent validation."
The GMT correlation was confirmed to be accurate using a combination of high-resolution accelerator mass spectrometry carbon-14 dates and a calibration utilizing tree growth rates.
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using a computer equipped with a modem and communications software, you can perform several types of _____ transactions.
Using a computer equipped with a modem and communications software, you can perform several types of electronic transactions.
What is electronic transactions?
Electronic transactions is a type of transactions that not use paper or paperless to transfer of funds to or from a trust account. In this current era is one of the common types of transactions
Since electronic transactions is paperless so it need a replacement for paper which is a computer and for communication between computer it need modem and communication software to perform a transaction like digital signing or online transaction such as transfer funds from bank apps, digital wallets, or website.
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violet wants to configure an encrypted partition to mount when her workstation boots up. which of the following should she do?
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Set up the volume's /etc/crypttab to open it, and /etc/fstab to mount it. Violet wants to set up a mounted encrypted disk on her computer.
How come it's called "boot up"?
Booting refers to the process of starting the operating system (originally this was bootstrapping and alluded to the process of pulling yourself up "by your bootstraps"). Your computer can start up because one of its chips has booting instructions.
What occurs when a computer boots up?
A computer's CPU searches the system ROM (the BIOS) for instructions to execute when it boots up. Typically, they "wake up" any peripheral devices and look for the boot device. The boot device either downloads or loads the operating system from elsewhere.
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a cashier distributes change using the maximum number of five dollar bills, followed by one dollar bills. given amounttochange, assign numfives and numones with the number of five dollar and one dollar bills distributed. hint: use / and mod, and a rounding function. numfives and numones should be integer values. ex: if amounttochange is 19, then numfives is 3 and numones is 4.
Assign the number of five- and one-dollar bills distributed to the given amount of change as numfives and numbness. Numbers five and one should both be integers.
I deduct the sum by its recall when multiplied by 5 in order to find 5 dollars in notes. You will be given an exact number that can be divided by 5. But when you do this, you'll get the response in float. To obtain an integer value, I round it up.
------------------------------------------- MATLAB Code Start
function [numFives, numOnes] = ComputeChange(amount to change)
% amounts change: Amount of change in dollars
% Assign numFives with the number of five dollar bills distributed
numFives = round((amountToChange-mod(amount to change,5))/5);
% Assign numbness with the number of one-dollar bills distributed
numbness = mod(amountToChange,5);
end
------------------------------------------- MATLAB Code End
A data type that represents a certain range of mathematical integers is known as an integral datum in computer science. Different size restrictions apply to integral data types, and negative values may or may not be permitted. In computers, integers are frequently displayed as a collection of binary digits (bits). The range of integer sizes that are supported by various types of computers varies depending on the size of the grouping. A means to express a processor register or memory address as an integer is almost always provided by computer hardware.
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TRUE/FALSE. according to several reputable studies, artificial intelligence and robotics will result in less jobs available for new college graduates in the next 10 year
False. According to several reputable studies, artificial intelligence and robotics will actually create more jobs for new college graduates in the next 10 years, rather than fewer jobs.
In their study, McKinsey and Company, an international consulting firm, concluded that although many traditional roles and tasks will be automated, new roles will be needed to design, operate, and manage the technologies. This will result in an estimated 2 million new jobs being created in the next 10 years.
Additionally, the research firm Gartner estimated that artificial intelligence and robotics will create more jobs than they will replace. Gartner also predicts that by 2022, artificial intelligence and robotics will create 2.3 million jobs, while eliminating 1.8 million.
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write a function buckets(equiv, lst) that partitions a list into equivalence classes. that is, buckets (equiv, lst) should return a list of lists where each sublist in the result contains equivalent elements, where two elements a and b are considered equivalent if equiv (a, b) returns true. for example: buckets (lambda a, b : a == b, [1,2,3,4]) [[1], [2], [3], [4]] buckets (lambda a, b : a == b, [1,2,3,4,2,3,4,3, 4]) [[1], [2, 2], [3, 3, 3], [4, 4, 4]] buckets (lambda a, b: a % 3 b% 3, [1,2,3,4,5, 6]) [[1, 4], [2, 5], [3, 6]] == In the examples above, we have used the key word lambda to lead to an anounymous function passed to equiv . The order of the buckets must reflect the order in which the elements appear in the original list. For example, the output of buckets (lambda a, b : b, [1,2,3,4]) should be [[1], [2],[3],[4]] and not [[2], [1], [3],[4]] or any other permutation. a == The order of the elements in each bucket must reflect the order in which the elements appear in the original list. For example, the output of buckets (lambda a, b : a % 3 == b % 3, [1,2,3,4,5,6]) should be [[1;4],[2;5),(3;6]] and not [[4;1],[5;2], [3;6]] or any other permutations. Assume that the comparison function equiv: l'a -> 'a -> bool) is commutative, associative and idempotent. (We had this problem before in Assignment 2.) def buckets (equiv, lst): # YOUR CODE HERE == assert (buckets (lambda a, b : a b, [1,2,3,4]) [[1], [2], [3], [4]]) assert (buckets (lambda a, b : a == b, [1,2,3,4,2,3,4,3, 4]) [[1], [2, 2], [3, 3, 3], [4, 4, 4]]).
An SML function that, when given a list of general elements, rearranges the elements into comparable classes and outputs a list of those classes (type "a list list).
Keep the classes' elements in the same order as they were in the initial list. A provided function determines whether two elements are equivalent and returns true if they are or false if they are not. I'm having trouble grasping the answer.
enjoyable example x y = x Equals y
Fn: ("a -> "a -> bool) -> "a list -> "a list list; required type
fun srt listoflists func new =
case listoflists of [] => [[]]
| a::b => if func (new, hd a) = true then (new::a)::b
else if func (new, hd a) = false then a::(srt b func new) else [new]::a::b
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