The main distinction between tuples and lists is that tuples cannot be changed, whereas lists may.
What are tuples and lists?One or more objects or values can be stored in a list or tuple, two types of data structures that are available in Python. Using square brackets, you may create a list to hold several elements in a single variable. Tuples, which can also be declared using parenthesis, are similar in that they can store many items in a single variable.
Tuples and lists differ primarily in that tuples are immutable while lists are not, and this is the key distinction between the two data types.
This means that while a tuple cannot be changed, a list may. Given that tuples in Python are immutable, their contents cannot be altered once they have been generated.
Therefore, the correct answer is option b) once a tuple is created, it cannot be changed.
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which it job designs parts of applications that complies with the head application developers design principles? cis 105
Applications architect is the IT job that deals with designing parts of applications that complies with the head application developer's design principles.
Application architects administer the design and development of software applications. They collaborate with internal stakeholders and application development teams on application design, implement and monitor the development stages of the application, as well as document processes of application development.
Therefore, it is concluded that application architect professionals design parts of applications, such as screen interfaces, programming infrastructure, and middleware, that comply with the head applications developer's design principles and fall into line with their Software Development Life Cycle.
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a user reports that she can't access the internet. you investigate the problem and find that she can access all hosts on the private network, including subnets, but no hosts on the internet.
The issue is probably caused by a missing default route on a router.
Which configuration parameter would need to be changed the most frequently?Verify your computer's default gateway settings. For forwarding packets to other subnets, utilize the default gateway setting. The packets won't go to the right router if the value is wrong.
What factors are considered when choosing the optimal route when there are several options for getting somewhere?Through the use of algorithms, dynamic routing calculates a variety of potential routes and chooses the most efficient path for traffic to follow throughout the network. The distance vector protocols and link state protocols are two different sorts of sophisticated algorithms that are used.
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select all of the following scenarios that show interaction between smis components. more than one answer may be correct.
Information systems (IS) teams at businesses conduct research, A social media specialist at a start-up often scans the news. Users' data is important to social media providers.
A formal, sociotechnical, organizational structure called an information system (IS) is created to gather, process, store, and distribute information. Information systems are made up of four elements from a sociotechnical standpoint: the task, the people, the structure (or roles), and the technology. Information systems are made up of components that work together to gather, store, and analyze data. This data is then utilized to produce digital products that help with decision-making and to offer information. A system that consists of both people and computers and processes or interprets information is known as a computer information system. The phrase is also occasionally used to describe a computer system that has software on it. A second academic field based on systems is called "information systems," which specifically refers to information systems and the complementary networks of computer hardware and software that people and organizations use to gather, filter, analyze, produce, and distribute data. The importance of an information system with a clear border, users, processors, storage, inputs, outputs, and the communication networks stated above is stressed.
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you are the network administrator for stormwind studios. your network corttaind an active directory domair. the domain contains 300 computers that run
The method should be use for automatically register all the existing computers to the Azure AD network and enroll all of the computers in Intune is use a Windows Autopilot deployment profile.
What is Windows Autopilot deployment profile?Windows Autopilot deployment profile is a feature in Windows operating system that can be used to automatically configure devices up to 350 profiles tenant. It feature will save each device configuration.
Windows Autopilot deployment profile also can be used to enroll device to Microsoft Intune and Azure AD network if previously the network administrator has been create profile for each device in Windows Autopilot deployment profile.
You question is incomplete, but most probably your full question was (image attached)
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write a flowchart to find the sum of the digits of a 3 digit number
The ways to write a flowchart to find the sum of the digits of a 3 digit number is given below
Start
Input: number (a 3-digit integer)
Set sum = 0
Divide number by 100 and assign the result to hundreds
Set number = number modulo 100
Divide number by 10 and assign the result to tens
Set number = number modulo 10
Set ones = number
Set sum = sum + hundreds + tens + ones
Output: sum
End
What is the steps about?The above flowchart is one that uses the following steps:
Start: This marks the beginning of the flowchart.Input: The user inputs a 3-digit number.Set sum = 0: This initializes the variable "sum" to 0.Divide number by 100 and assign the result to hundreds: This step separates the hundreds place of the number.Set number = number modulo 100: This step sets "number" to the remainder of "number" divided by 100, which leaves only the tens and ones places.Divide number by 10 and assign the result to tens: This step separates the tens place of the number.Set number = number modulo 10: This step sets "number" to the remainder of "number" divided by 10, which leaves only the ones place.Set ones = number: This step sets the variable "ones" equal to the value of "number," which is the ones place of the original number.Set sum = sum + hundreds + tens + ones: This step adds the hundreds, tens, and ones places to find the sum of the digits.Output: The value of "sum" is output to the user.Lastly, End: This marks the end of the flowchart.
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consists of related technologies that try to simulate and reproduce human thought behavior, including thinking, speaking, feeling, and reasoning. AI technologies apply computers to areas that reuire knowledge, perception, reasoning, understanding, and cognitive abilities.
True, Artificial intelligence (AI) refers to a group of related technologies that aim to emulate and replicate human thought processes, such as reasoning, speaking, emotion, and thinking.
In contrast to the intelligence exhibited by humans and animals, artificial intelligence (AI) refers to the perception, synthesis, and inference of information made by computers. Speech recognition, computer vision, interlanguage translation, and various mappings of inputs are a few examples of activities where this is done. Artificial intelligence is defined as "the theory and development of computer systems able to perform tasks that typically require human intelligence, such as visual perception, speech recognition, decision-making, and language translation," according to the Oxford English Dictionary published by Oxford University Press.
The AI effect is a phenomena where actions once thought to require "intelligence" are frequently taken out of the definition of AI as machines grow more and more capable. For instance, despite being a commonplace technique, optical character recognition is typically left out of the list of items that are regarded to be AI.
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due to many vulnerabilities and a short key length, the wpa security standard was replaced with wep.
The statement given represents a false statement because the WPA security standard was NOT replaced with WEP due to having many vulnerabilities and a short key length.
WPA or Wi-Fi Protected Access refers to a security standard to be used for computing devices equipped with wireless internet connections. WPA security standard was developed by the Wi-Fi Alliance in order to provide more sophisticated data encryption as well as better user authentication than WEP, which stands for Wired Equivalent Privacy and was the original Wi-Fi security standard.
It is the WPA security standard that replaced the WEP security standard because WPA had short key length and contained several vulnerabilities.
"
Complete question is:
Due to many vulnerabilities and a short key length, the wpa security standard was replaced with wep.
True
False
"
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Operating Systems
Problem Four (15 points) Comparing page replacement algorithms
Physical memory consists of 4 page frames, initially all empty. The following reference string is processed: 0 1 4 0 2 3 0 1 0 2 3 4 2 3
Show which pages are resident under the optimal page replacement algorithm. Indicate when page faults happen.
Show which pages are resident under the FIFO page replacement algorithm. Indicate when page faults happen.
Show which pages are resident under the LRU page replacement algorithm. Indicate when page faults happen.
Problem Five (15 points) Comparing page replacement algorithms
Physical memory consists of 4 page frames, initially all empty. The following reference string is processed:
0 1 4 0 2 3 0 1 0 2 3 4 2 3
Show which pages are resident under the second chance page replacement algorithm. Indicate when page faults occur.
Assume that references to page 1 are write references (modifying page 1) and all others are read references. Show which pages are resident under the third chance page replacement algorithm. Indicate when page faults occur.
a. 4132 in last frame, 6 page fault occurs
b. 2314 in last frame, 10 page fault occur
c. 0342 in last frame, 7 page fault occur
d. 9 page fault occur, 0,2,3,4 in frame
e. 8 page fault occur, 0432 in frame
What is page fault?
An exception that the memory management unit raises whenever a process accesses a memory page without making the necessary preparations is known as a page fault in computing (also known as a hard fault or PF). The virtual address space of the process must be expanded with a mapping before the page can be accessed.
A backing store, like a disk, may also need to be loaded in order to access the actual page contents. The operating system's kernel handles the exception by making the necessary page accessible in the physical memory or preventing an illegal memory access after the MMU detects the page fault.
Any operating system that makes use of virtual memory, such as Windows, macOS, and the Linux kernel, is prone to valid page faults and requires them in order to give programs more memory.
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How do I make Karel slide
Answer:
1.3.4 Slide Karel
putBall();
move();
turnRight();
move();
putBall();
turnLeft();
move();
turnRight();
move();
putBall();
turnLeft();
function turnRight() {
turnLeft();
turnLeft();
turnLeft();
}
Explanation:
the d:\ drive in your computer has been formatted with ntfs. the sales group on your computer has been granted allow full control for the d:\sales folder. the rachel user account is a member of the sales group. which of the following will best prevent rachel from accessing the d:\sales\2010sales.doc file without affecting her ability to access any other files in that folder and without affecting the abilities of any other users?
Users have complete control and can read, write, alter, and remove both files and subfolders. Users can also modify the permissions settings for each file and each subdirectory.
Modify: Enables users to read, write, and delete files, folders, and subfolders. Reports no longer have permissions. If you're using Windows File Explorer, or Windows Explorer, if you're using Windows 7, is the easiest way to view the shared folders in Windows. Click or press on the name of your Windows PC after opening it, expanding the Network area from the left side of the window. Enables users to read, write, and delete files, folders, and subfolders. Reports no longer have permissions. If you're using Windows 10.
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the diagram shows a typical use of nat and pat, in which a router (r1) translates addresses from packets flowing between the enterprise network on the left and the internet on the right. consider a packet sent by pc1 toward the web server, while the packet passes the lan to the left of router r1. which of the following statements are true about this packet and the network in general? (select three answers.)
A network and a single host on that network can be uniquely identified by the Destination Address, a conventional 32-bit IP address.
What is a destination IP address?The gadget is uniquely identified internationally by its internet address, or IP address. Both addresses are required for a network packet to reach its destination.A device is identified by its physical address, also known as its media access control, or MAC, address, to other devices connected to the same local network. Destination ip: An IP address that can react to ICMP packets from the VPN Monitor and is available over the VPN tunnel.The IP address is connected to the domain name. Links refer to the location where the IP address information is stored but do not themselves contain any information. It is useful to consider IP addresses as the real code and domain names as a shorthand for that code.True statements :
Normally, the source and destination IP addresses would be public addresses.The destination address of the packet is regarded as an internal global address.Both the source and destination IP addresses are public since the packet is presently travelling across the public Internet. Before forwarding the packet inside the Enterprise, R1 converts the destination IP address to PC1's internal local IP address.Learn more about IP address refer to ;
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What happens to an open destination file if the source file is edited while both are open?
a) Antivirus software blocks the changes.
b) The source file receives an error.
c) The destination asks if you would like to accept updates to the source file.
d) The destination file updatesd) The destination file updates
The source file is edited while both are open - The destination file update.
What is source file?
A source file is a file containing source code that is used to create an executable program. It is the human-readable text of a computer program that is written using a programming language, such as C++, Java, or Python. Source files are the fundamental building blocks of computer programs. They contain all the instructions necessary to turn a program into a working application. The code in a source file is written in a language that is understood by a compiler, which is a program that translates the code into a language that can be understood by a computer. Once a program has been compiled, it can be executed on a computer.
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you need to send several large files containing proprietary data to a business partner. which of the following is the best choice for this task?
To deliver multiple sizable files containing confidential information to a business partner, SFTP (Secure File Transfer Protocol) is required. SFTP, or SSH File Transfer Protocol, is a protocol.
It allows for safe file transfers between networked hosts. It is frequently used by businesses and people to enable secure file access, file transfers, and file management over a secure shell data stream. A protocol called SSH File Transfer Protocol (SFTP) is used to provide secure file transfers between networked hosts. It is frequently used by businesses and people to enable secure file access, file transfers, and file management over a secure shell data stream. A VPN is a safe encrypted tunnel for data, whereas SFTP is a protocol.
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The complete question is -
you need to send several large files containing proprietary data to a business partner. which of the following is the best choice for this task?
A. FTP B. SNMP C. SFTP D. SSH
Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2 , then numMatches should be 3.
Your code will be tested with the following values:
matchValue: 2, userValues: {2, 1, 2, 2} (as in the example program above)
matchValue: 0, userValues: {0, 0, 0, 0}
matchValue: 10, userValues: {20, 50, 70, 100}
The numMatches with the number of elements in userValues that equal matchValue is explained in the explanation part.
What is programing?Making a set of instructions that instruct a computer how to carry out a task is the process of programming. Computer programming languages like JavaScript, Python, and C++ can all be used for programming.
The program for the given scenario is:
import java.util.Scanner;
public class FindMatchValue {
public static void main (String [] args) {
Scanner scnr = new Scanner(System.in);
final int NUM_VALS = 4;
int[] userValues = new int[NUM_VALS];
int i;
int matchValue;
int numMatches = -99;
matchValue = scnr.nextInt();
for (i = 0; i < userValues.length; ++i) {
userValues[i] = scnr.nextInt();
}
numMatches = 0;
for (i = 0; i < NUM_VALS; ++i) {
if(userValues[i] == matchValue) {
numMatches++;
}
}
System.out.println("matchValue: " + matchValue + ", numMatches: " + numMatches);
}
}
Thus, this is the coding for the given situation.
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When do you use while loop instead of a for loop?
To loop exactly 10 times
To make sure a correct number is entered
To loop until a certain condition is reached
To perform number calculations
The option that tells when a person use while loop instead of a for loop is option C:To loop until a certain condition is reached.
What is the while loop?While loops and for loops are both control structures that can be used in programming to repeat a block of code until a certain condition is met.
While loops are used when you want to repeat a block of code an unknown number of times, or as long as a certain condition is true. The syntax for a while loop is:
Copy code
while (condition) {
// code to be executed
In all, a person would use a while loop when you want to repeat a block of code until a certain condition is met, and you would use a for loop when you want to repeat a block of code a specific number of times.
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If method A calls method B, and method B calls method C, and method C calls method D, when method D finishes, what happens?
Control is transferred to method C, which occurs A method can accept constants, variables, and the results of expressions as arguments.
when a method receives an object as an argument?This is actually passed when an object is supplied as a parameter to a method. This is the name of a reference variable that identifies the object calling the method and is always accessible to instance methods.
What distinguishes a local variable from a global variable?Local variables are created at the beginning of the function's execution and are destroyed at the end. On the other hand, global variables are created as the program is being executed and are destroyed when the program is finished.
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Chapter 9 : Photoshop
Use settings in item 4 change the zoom level in preview window
a. True
b. Falso
Use settings in item 4 change the zoom level in preview window is a true statement.
What is zoom Level?Choose to magnify the entire screen (Full Screen), a specific portion of the screen (Split Screen), or simply the region where the pointer is when you use a keyboard shortcut, trackpad motion, or scroll gesture with a modifier key (Picture-in-Picture).
When using full-screen zoom, you can enlarge the image on a second display if one is available (sometimes called Zoom Display). Select a display by clicking Choose Display.
Click Size and Location to resize and relocate the zoom area or window while utilizing the Split Screen or Picture-in-Picture zoom styles.
Therefore, Use settings in item 4 change the zoom level in preview window is a true statement.
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Which of the following wireless communication technologies can be described as follows
1. Has a very limited transmission range, of less than two inches
2. Used with credit cards and passports
3. Slower than other wireless technologies
4. Constantly emitting a signal
NFC
Wireless communication technologies can be described as NFC. NFC stands for Near-Field Communication.
What is Near-Field Communication?
Near-Field Communication (NFC) is a short-range wireless technology that enhances the intelligence of your smartphone, tablet, wearables, payment cards, and other gadgets. The pinnacle of connection is near-field communications.
Whether paying bills, swapping business cards, downloading coupons, or sharing a research paper, NFC allows you to communicate information between devices swiftly and simply with a single touch.
Through the use of electromagnetic radio signals, two devices can communicate with one another through near-field communication. Due to the close proximity of the transactions, both devices must have NFC chips in order for the system to function. Data communication between NFC-enabled devices only happens when they are physically contacting or within a few centimeters of one another.
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set the sort order so the reuslts will display records with the highest number of credits first. run the query and review the results
The way to set the sort order so the results will display records with the highest number of credits first. When you run the query and review the results are:
After expanding the list of sort options by clicking the Credits field's sort row, you chose the Ascending option. You pressed the View button arrow on the Home Ribbon Tab of the Views Ribbon Group. You choose the Datasheet View menu option from the View menu.What is the main goal of a database query?In a database, queries can execute a wide range of operations. Retrieving specific data from the tables is their most frequent use. Most of the time, the data you want to examine is dispersed across numerous tables, but queries let you view it all in a single datasheet.
Therefore one can say that the database management system (DBMS), the computer program that manages data, responds to information requests by way of queries. Users have the option to run a query to add or remove data from a database or to obtain data from it.
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in order to have an updated copy of a file in more than one location, you can the files so that updates in one location can be reflected in another based on a set of rules.
You overwrite the stored file when you use the Save command to save changes to a file. The last thing you copied or cut from a document was added to the system and Office clipboards.
When you cut or copy two things in a row, you can set the Office Clipboard to open automatically. Every time you cut, the Office Clipboard can be configured to open automatically. The margin is the white space in your document that lies between the edge of the page and where you can insert text or other elements. Left, right, top, and bottom margins can be altered independently of one another, and margin settings can be updated to add or remove space from the page's edge.
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brandon is assisting an internal employee with their mobile device. upon further diagnosing, brandon can see that the mobile device is currently not opening one of the company's applications. to further assist brandon will begin to do some troubleshooting. which of the following choices is not a form of troubleshooting?
A few examples of IoT goods are smart phones, smart refrigerators, smart watches, smart fire alarms, smart door locks, smart bicycles, medical sensors, fitness trackers, smart security systems, etc.
What kinds of things can you synchronize?
The coordination of activities to make a system work as a whole is known as synchronization. As an illustration, the conductor of an orchestra keeps the ensemble in time or synchronization. Systems are referred to as synchronous or in sync if all components work together in unison, and asynchronous if not.
When ought you to sync?
When sharing data between many invocations and there is a chance that the data may be changed, resulting in inconsistency, synchronization is typically required. You don't need to synchronize if the data is read-only. There is no shared data in the snippet of code above.
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how to decode visual information, including maps, illustrations, diagrams, sidebars, graphic organizers, and infographics
The core of our visual perception system is located in the occipital lobes decodes the visual information.
Processing of visual-spatial information, movement discrimination, and color discrimination all take place in the occipital lobe's peristriate region.
What is Occipital lobe?
The majority of the physical region of the visual cortex is located in the occipital lobe, which serves as the mammalian brain's visual processing center.
One of the four main lobes of the cerebral cortex of the mammalian brain is the occipital lobe.
Named for its location toward the back of the head, it comes from the Latin words ob, meaning "behind," and caput, meaning "head."
Of the four paired lobes in the human brain, the two occipital lobes are the tiniest. The posterior cerebrum includes the occipital lobes, which are situated in the back of the skull.
The occipital bone lies over the occipital lobes, and the names of the brain lobes are derived from the covering bone.
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use information systems for communicating policies and performance reports up and down the corporate ladder.
Top level managers use information systems for communicating policies and performance reports up and down the corporate ladder.
What are information systems?
A formal, sociotechnical, organizational structure called an information system is created to gather, process, store, and distribute information. Four elements make up information systems from a sociotechnical standpoint: task, people, structure, and technology In the field of information systems, issues affecting businesses, governments, and society are resolved through the efficient design, delivery, and use of information and communications technology. The four phases of planning, analysis, design and implementation must be completed by all information systems projects. Part of the system development life cycle is these stages (SDLC).
The following factors are listed by Avison and Fitzgerald (1995) as criteria for evaluating the quality of an information system: acceptability, availability, cohesiveness, compatibility, documentation, learning simplicity, economy, efficiency, development speed, flexibility, functionality, and implementation capability.
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Which of the following items is the least important to consider when designing an access control system? A. Risk. B. Threat. C. Vulnerability. D. Annual loss expectancy.
The correct response is d. Annual loss expectancy. The projected financial loss that can be anticipated for an asset due to a risk over the course of a year is known as the annualized loss expectation (ALE).
The annualized loss expectancy can now be calculated by adding the monetary loss from a single incident (SLE) and the likelihood of an incident (ARO) (ALE). The ALE is calculated as follows and represents the annual average loss over a period of several years for a specific asset under threat: ARO x SLE equals ALE. The annual financial impact of a specific risk to the organization is estimated by ALE. This aids in determining how much money the company should spend on countermeasures to lessen the impact or chance of an incidence.The security expert must take into account potential weaknesses before designing any kind of access control system because these give rise to threats. Threats must also be taken into account because they increase hazards. Risk is the likelihood that the vulnerability will be used against you. Answer D is erroneous as it relates to the risk analysis formula.
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A network uses an SDN architecture with switches and a centralized controller. Which of the following terms describes a function or functions expected to be found on the switches but not on the controller?
A. A Northbound Interface
B. A Southbound Interface
C. Data plane functions
D. Control plane functions
A network uses an SDN architecture with switches and a centralized controller is Data plane functions.
What is functions of data plan?A data plan is an agreement between a mobile carrier and a customer that details how much mobile data the user can access, typically each month for a set charge. The part of a network's hardware where user traffic flows is called the data plane. The terms "data plane" and "forwarding plane" are interchangeable. The phrase "forwarding plane" is useful since it expresses clearly how user traffic is forwarded from a switching device to the subsequent hop. The data plane is the actual process of forwarding data, whereas the control plane is the component of a network that regulates how data is forwarded.The importance of a data strategy is that it shows funding organizations how your (data) collecting and analysis techniques will allow you to respond to your research topic. The sorts of data gathering and analysis methods required to complete your project can be ascertained with the use of a data plan.To learn more about data plan refer to:
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Mary and Pablo share a customer support workstation. Mary works in the morning, and Pablo works in the evening. One day Mary is helping a customer with a support issue. Because her shift is over, she creates a Word document with details about the customer she is helping. She saves it to the C:\Customer folder on the computer. When Pablo comes in, he is unable to open the file.
Which of the following will MOST likely allow Pablo to open the file?
If you're using Windows 10 or 8.1, File Explorer, or Windows Explorer, if you're using Windows 7, is the easiest way to view the shared folders in Windows.
Click or press on the name of your Windows PC after opening it, expanding the Network area from the left side of the window. To view programs or navigate between them, choose the Task View icon from the taskbar or press Alt-Tab on your keyboard. Grab the top of an app window and move it to the side to use two or more apps at once. Then select a different app, and it will integrate seamlessly.
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Consider the following scenario. You have many friends, each of whom has several phone numbers (home, work, cell, and perhaps others). You want to create a phone book program that stores all of this data. Which of the following data structures would be best suited to this task? a. a list of strings b. a set of integers c. a list of lists d. a dictionary of lists
The following data structure would be best suited to this task
d. a dictionary of lists
What is data structure?A data structure in computer science is a format for managing, organizing, and storing data that is typically selected for fast access to data. A data structure, or algebraic structure about data, is more specifically a collection of data values, the relationships among them, and the functions or operations that can be applied to the data.
Abstract data types are based on data structures (ADT). The logical form of the data type is specified by the ADT. The physical representation of the data type is implemented by the data structure.
Different types of data structures are appropriate for various applications, and some are highly specialized for particular tasks.
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which of the following would be an agent under the terms of the uniform securities act? a sales representative of a licensed broker-dealer who sells s
The agent under the terms of the uniform securities act is I and II.
What is agent?Agent under the terms of the uniform securities act in sections 36b-2 to 36b-34 is "any individual, other than a broker-dealer, who represents a broker-dealer or issuer in effecting or attempting to effect purchases or sales of securities."
For the first statement, a sales that representative of a broker-dealer is a agent in terms of uniform securities act.
For the second statement, a assistant to the president of a broker-dealer is a administrative person if he/she take order individually from a public is considered as an agent, because he/she considered not part of broker-dealer.
For the third statement, is not agent because is registered as broker-dealer.
For the fourth statement, is not agent because is registered as issuer.
Your question is incomplete, but most probably your full question was
Which of the following would be an agent under the terms of the Uniform Securities Act?
I. A sales representative of a licensed broker-dealer who sells secondary securities to the general public
II. An assistant to the president of a broker-dealer who, for administrative purposes, accepts orders on behalf of senior partners
III. A subsidiary of a major commercial bank registered as a broker-dealer that sells securities to the public
IV. An issuer of nonexempt securities that are registered in the state and sold to the general public
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The disadvantage from using this device results from the fact that any incoming signal on any of its ports is re-created and sent out on any connected ports which has a negative impact on network performance.
Hub
Hub has a detrimental effect on the functioning of the network Any incoming signal on any of its ports is recreated and sent out on any associated ports, which is a drawback of utilising this device.
In a local area network, a hub is a layer one (physical) device that connects different network components like switches and routers (LAN). It has several ports that are used to link different local area network segments (LAN). Because frames are replicated to every other port on the network when they are received at a hub's port, hubs are typically thought of as being.
Due to the fact that each incoming signal on any of a hub's ports is recreated and sent out on any associated ports, employing a hub has a detrimental effect on network performance.
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here is a description of variables used in a gas station class. customer - represents the name of the person buying gas vehicle - represents the type of vehicle of the person buying gas gasprice - represents the cost per gallon of gas on one specific day customerbill - represents the total amount of money owed by person buying gas based on these descriptions, which of the following variables would be static?
The variable that would be static is D. gas price.
What is a static variable?A static variable is one that has been "statically" allocated in computer programming, which means that its lifetime (or "extent") is the entire execution of the program. This contrasts with objects, whose storage is dynamically allocated and deallocated in heap memory, and with shorter-lived automatic variables, whose storage is stack allocated and deallocated on the call stack.
In contrast to information that varies from instance to instance, static variables are used to store data that logically relates to an entire class.
In this case, the variable that would be static is the gas price. Therefore, the correct option is D.
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Complete question
here is a description of variables used in a gas station class. customer - represents the name of the person buying gas vehicle - represents the type of vehicle of the person buying gas gasprice - represents the cost per gallon of gas on one specific day customerbill - represents the total amount of money owed by person buying gas based on these descriptions, which of the following variables would be static?
customer
customer bill
vehicle
gas price.