Answer:
Third generation computer use integrated circuit(IC) and it was fast and reliable.
Forth generation computer micro computer were introduced and they were highly reliable and fast.
With SAN technology, servers use a separate network to communicate with the storage device. Group of answer choices True False
Answer:
true
Explanation:
Andrew likes to know what the weather will be like. To get a weather forecast on his Android smart phone, he has a reminder _______. Andrew thinks of this as a remote control for his app. a. podcast b. network c. widget d. RSS feed
Andrew has a reminder widget. Andrew thinks of this as a remote control for his app.
What is a widget?A widget is known to be a kind of element that is used by a graphical user interface (GUI) that shows information or gives a specific way for a user to be able to communicate with the operating system or any kind of application.
Note that Andrew has a reminder widget. Andrew thinks of this as a remote control for his app.
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if ( (ans == 'Y' && errors < 5) || numTries < 10 ) // note uppercase 'Y' count++; Which combinations of values result in count being incremented after the statement is complete?
The correction options to the case abode are:
Option B. ans = 'Y' (upper case)
errors = 6
numTries = 5
Option C. ans = 'y' (lower case)
errors = 4
numTries = 5
Option D. ans = 'Y' (upper case)
errors = 100
numTries = -1
What is Coding?Computer coding is known to be the act that entails the use of computer programming languages to instruct the computers and machines on a given number of instructions on what need to be performed.
Note that in the statement above, the combinations of values results in count being incremented after the statement is complete is option B, C and D.
See full question below
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The _______ button automatically merges the selected cells and then centers the data from the first cell across the entire merged area. Quick Analysis Merge
Answer:
Merge and Center
In demand paging, when an excessive number of pages are moved back and forth between main memory and secondary storage, it is called ____.
A thrashing occurs where an excessive number of pages are moved back and forth between main memory and secondary storage,
What is a thrashing?This is a phenomenon that occurs when the virtual memory is rapidly exchanging data for data on hard disk often at the exclusion of most application-level processing.
Hence, in a computer, the thrashing occurs where an excessive number of pages are moved back and forth between main memory and secondary storage.
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Following rules of compaction, the IPv6 address 2001:0db8:0000:0000:0000:ff00:0012:3456 could also be written as _______.
In regards to the rules of compaction, the IPv6 address 2001:0db8:0000:0000:0000:ff00:0012:3456 could also be written as 2001:db8::ff00:12:3456.
What is IPv6?The IPv6 address is known to be a form of Internet Layer protocol made for packet-switched internetworking and it helps to give an end-to-end datagram movement in course of multiple IP networks.
Note that, In regards to the rules of compaction, the IPv6 address 2001:0db8:0000:0000:0000:ff00:0012:3456 could also be written as 2001:db8::ff00:12:3456.
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which of the following needs to be cited within the text of a paper? select all that apply
The options that require citations are:
Every work that supports the points you make in your writing. Direct quotations must be cited.Works of individuals whose ideas, theories, or research have directly influenced your work.Works that you have read and whose ideas have been incorporated in your writing.What is the citation?A “citation” is known to be the method used to inform your readers that some material in your work came are obtained from another source.
Note that The options that require citations are:
Every work that supports the points you make in your writing. Direct quotations must be cited.Works of individuals whose ideas, theories, or research have directly influenced your work.Works that you have read and whose ideas have been incorporated in your writing.See full question below
Which of the following require citations? Select all that apply.
Group of answer choices
Every work that supports the points you make in your writing.
Direct quotations must be cited.
Works of individuals whose ideas, theories, or research have directly influenced your work.
Each sentence of a paragraph in your writing requires citation.
Works that you have read and whose ideas have been incorporated in your writing.
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What are 3 customizations that can be done using the header/footer section in the customize reports tray?.
The 3 customizations that can be done using the header/footer section are:
One can customize a given data,Also add or delete columns.Also add and also remove information.What is the function about?A person can customize and also personalize the font and style of the report through the use of the header/footer section in the customize reports tray.
Therefore, The 3 customizations that can be done using the header/footer section are:
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Write a program that calculates pay for either an hourly paid worker or a salaried worker Hourly paid workers are paid their hourly pay rate times the number of hours worked. Salaried workers are paid their regular salary plus any bonus they may have earned. The program should declare two structures for the followingdata Hourly Paid Salary Bonus The program should also declare a union with two members. Each member should be a structure variable: one for the hourly paid worker and another for the salaried worker. The union should be part of another structure that also contains a flag for what portion of the union should be used. (If you have questions about this part, please email the instructor) The program should ask the user whether he or she is calculating the pay for an hourly paid worker or a salaried worker. Regardless of which the user selects, the appropriate members of the union will be used to store the data that will be used to calculate the pay Use the following flow structure and functions: Function: Main-Askes user if salaried or hourly. Calls appropriate function based on answer to gather information about the worker. Main should receive a worker pointer back. Main then calls the print function for the worker Function:getHourly-Asks the user for the hourly rate and number of hours worked, storing the answers in a new worker object, which it returns Function getSalaried-Asks the user for the salary and bonus for a worker, storing the answers in a new worker object, which it returns Function printWorker-takes a worker object, and prints out a report for the information about the worker, including the gross pay (which would be calculated) Note: Input validation not required, but would be no negative numbers, and no values greater than 80 for hours worked * Your two structures must be named "hourly" and "salaried", the union should be named Accept both capital and lowercase letters for selecting what type of worker from the user
The program that is required here is a payroll program. See the explanation below.
What is a program?A program is a series of instructions that are given to a computer in a predetermined language with precise instruction that delivers a specific output.
What is the required program?The program that calculates the pay - (Payroll program) is given as follows:
#include <iostream>
#include <iomanip>
using namespace std;
int main ()
{
int paycode;
int WeeklySalary;
double pay;
int HourlySalary;
int TotalHours;
int GrossWeeklySales;
int pieces;
int PieceWage;
cout << "Enter paycode (-1 to end): ";
cin >> paycode;
while (1); {
switch (paycode) {
case '1':
cout << "Manager selected." << endl;
cout << "Enter weekly salary: ";
cin >> WeeklySalary;
cout << endl;
pay = WeeklySalary;
cout << "The manager's pay is $ " << pay;
cout << endl;
break;
case '2':
cout << "Hourly worker selected." << endl;
cout << "Enter the hourly salary: ";
cin >> HourlySalary;
cout << endl;
cout << "Enter the total hours worked: " << endl;
cin >> TotalHours;
if ( TotalHours <= 40)
pay = HourlySalary * TotalHours;
else
pay = (40.0 * HourlySalary) + (TotalHours - 40) * (HourlySalary * 1.5);
cout << endl;
cout << "Worker's pay is $ " << pay;
cout << endl;
break;
case '3':
cout << "Commission worker selected." << endl;
cout << "Enter gross weekly sales: ";
cin >> GrossWeeklySales;
cout << endl;
pay = (GrossWeeklySales *.57) + 250;
cout << " Commission worker's pay is $ " << pay;
break;
case '4':
cout << "Pieceworker selected." << endl;
cout << "Enter number of pieces: ";
cin >> pieces;
cout << "Enter wage per piece: ";
cin >> PieceWage;
pay = pieces * PieceWage;
cout << "Pieceworker's pay is $ " << pay;
break;
}
}
system ("pause");
return 0;
}
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True or false: When a change in one key variable causes a change in another key variable, the incremental approach cannot be used for the analysis.
It is false to state that when a change in one key variable causes a change in another key variable, the incremental approach cannot be used for the analysis.
What is the incremental approach?An approach this is based on the precept that the ones concerned in a mission have to on the outset attention on the important thing enterprise goals that the mission is to attain and be inclined to suspend detailed consideration of the trivia of a selected solution is known as the incremental approach.
Thus, It is false to state that when a change in one key variable causes a change in another key variable, the incremental approach cannot be used for the analysis.
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You are configuring a RAID drive for a Media Streaming Server. Your primary concern is the speed of delivery of the data. This server has two hard disks installed. What type of RAID should you install, and what type of data will be stored on Disk 1 and Disk 2
Answer:
Raid 0
Explanation:
Raid 0 is a configuration used for speed priority. Datas are stored differently on each disk
For optimal speed in a Media Streaming Server, configure RAID 0 with Disk 1 and Disk 2.
What are the differences between the two?RAID 0 offers striping, distributing data across both disks for increased throughput. Disk 1 and Disk 2 will store media files, such as videos and audio, ensuring efficient data retrieval and smooth streaming performance.
Note that RAID 0 provides no data redundancy, so backup solutions are crucial to prevent data loss in case of a disk failure.
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Define a void function named drawDonut to draw a donut that can be called with this syntax: drawDonut( x, y, diameter, color ); The function should draw a circle for the donut at the given position, diameter, and color, then put a white hole in the center at 1/4 of the specified diameter. Make 3 calls to drawDonut in start to make 3 different donuts at different locations, and sizes. Make one donut yellow, another orange, and the last one brown.
The void function is depicted as given below. See the definition of a void function.
What is a void function?Void functions are constructed and used in the same way as value-returning functions, except that they do not return a value once the function executes. In place of a data type, void functions utilize the term "void."
A void function executes a task and then returns control to the caller, but it does not return a value.
See the attached for the full solution.
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Which type of data is used by Cisco Cognitive Intelligence to find malicious activity that has bypassed security controls, or entered through unmonitored channels, and is operating inside an enterprise network
Cisco Cognitive Intelligence often use statistical data made or use for statistical analysis in order to see malicious activity that has bypassed security controls.
What is statistical data?This can be seen as Quantitative data that is said to be the output gotten from an act that quantifies, such as how much. e.g. weight, height, etc.
Cisco Cognitive Intelligence often use statistical data made or use for statistical analysis in order to see malicious activity that has bypassed security controls.
See options below
alert
session
statistical
transaction
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Draw a circuit with a 12-volt battery and two resistors(100 ohms and 200 ohms) in parallel. What is the total resistance of the circuit?
The total resistance in the circuit is 66.67 ohm.
What is a circuit?The circuit is a path designed for the flow of current. We can see that the resistors are connected to a common junction (in parallel) as shown in the image attached to this answer.
The total resistance is obtained from;
1/Rt= 1/R1 + 1/R2
1/Rt= 1/200 + 1/100
1/Rt= 0.005 + 0.01
Rt = 66.67 ohm
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Answer:
The total resistance in the circuit is 66.67ohm
Mike discovers that attackers have left software that allows them to have remote access to systems on a computer in his company's network. How should he describe or classify this malware
Mike can describe or classify this malware as a backdoor.
What is a backdoor in malware?A backdoor is known to be a kind of method that is said to be used when authorized and unauthorized users are able to get get in or around any normal security measures and take or have a high level user access on a system, network or others.
So in the above case, Mike can describe or classify this malware as a backdoor.
Therefore, option d is correct.
See options below
A. A WORM
B. CRYPTO MALWARE
C. A TROJAN
D. A BACKDOOR
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Write a function called printRange() that accepts two integers as arguments and prints the sequence of numbers between the two arguments, surrounded by brackets ([]) and separated by a comma and a space. Print an increasing sequence if the first argument is smaller than the second; otherwise, print a decreasing sequence. If the two numbers are the same, that number should be printed by itself.
Answer:
def printRange(start, stop, steps = 1):
list1 = []
if steps > start or stop:
print("Steps is larger than start and stop value")
return None
if int(start) < int(stop):
while start < stop:
start = start + int(steps)
list1.append(start)
print(list1)
elif start > stop:
while start > stop:
stop = stop + int(steps)
list1.append(stop)
print(list1)
elif start == stop:
print(start)
else:
print("Values are not integers.")
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A technician is testing a connector in a circuit with a voltmeter. With the power on in the circuit, the meter reads 12 volts when the leads are placed on each side of the connector. This indicates that the connector _____.
Since the technician is testing a connector in a circuit with a voltmeter and the others, one can say that this indicates that the connector is open.
What does an open connection implies?Connecting to an open network is one that connote that one can opens their device to others using or on that same wireless network.
Note that Since the technician is testing a connector in a circuit with a voltmeter and the others, one can say that this indicates that the connector is open.
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Got a assignment and need help to do it or figure it out. Its too make 2 python codes that run for
1. Write a program to ask the user to input the number of hours a person has worked in a week and the pay rate per hour.
2. Jennifer wants to carpet her new room with a carpet. Create a program that will work out the area of any sized room, (l x w) Save as area of rectangle.py
Need help with it.
Answer:
Explanation:
For input,
val = input("Enter your value: ")
print(val)
Haven't done python in while so I can't help with second one.
Question 2 (6.67 points)
According to many experts, how often should files be backed up?
Once a week
Once a month
Once a year
Daily
Explain how any simple substitution cipher that involves a permutation of the alphabet can be thought of as a special case of this cipher.
A simple substitution cipher takes each vector ([tex]e_i[/tex]) and assigns it to the vectors [[tex]e_{\pi (i)}[/tex]] in a one-to-one function so as to make them equivalent.
What is the Hill cipher?In 1929, the Hill cipher was invented by Lester S. Hill and it can be described as a poly-graphic substitution cipher that is typically based on linear algebra and it avails a cryptographer an ability to simultaneously operate on more than three (3) symbols.
In Cryptography, the simple substitution cipher is usually viewed as a function which takes each plaintext letter (alphabet) and assigns it to a ciphertext letter. Thus, it takes each vector ([tex]e_i[/tex]) and assigns it to the vectors [[tex]e_{\pi (i)}[/tex]] in a one-to-one function so as to make them equivalent.
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Make up a python program that can do the following
Write a program to ask the user to input the number of hours a person has worked in a week and the pay rate per hour.
Answer:
hrs=input("Enter Hour:")
rate=input("Eenter Rate per Hour:")
pay=float(hrs)*float(rate)
print("Pay:", pay)
Explanation:
What does AU stand for in computer?
Answer:
AU stands for Audio Units.
All of the following are true about in-database processing technology EXCEPT Group of answer choices it pushes the algorithms to where the data is. it makes the response to queries much faster than conventional databases. it is often used for apps like credit card fraud detection and investment risk management. it is the same as in-memory storage technology.
All of the aforementioned are true about in-database processing technology except: D. it is the same as in-memory storage technology.
What is an in-database processing technology?An in-database processing technology can be defined as a type of database technology that is designed and developed to allow the processing of data to be performed within the database, especially by building an analytic logic into the database itself.
This ultimately implies that, an in-database processing technology is completely different from in-memory storage technology because this used for the storage of data.
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The users, groups, and roles that have access to a server are called ______________________________.
Answer:
With the Exclusive Lock, a data item can be read as well as written. Also called write lock. An exclusive lock prevents any other locker from obtaining any sort of a lock on the object. They can be owned by only one transaction at a time
Explanation:
An encryption system works by shifting the binary value for a letter one place to the left. "A" then becomes: 1 1 0 0 0 0 1 0 This binary value is then converted to hexadecimal; the hexadecimal value for "A" will be?
Answer:
a = 0x61 = 01100001, shifted: 11000010, hex: 0xC2
l = 0x6C = 01101100, shifted: 11011000, hex: 0xD8
g = 0x67= 01100111, shifted: 11001110, hex: 0xCE
Explanation:
The ascii character codes were actually for lowercase letters, whereas the assignment uses uppercase letters.
What type of trust model is used as the basis for most digital certificates used on the internet?
The type of trust model that is used as the basis for most digital certificates used on the internet is known to be option B. distributed trust.
What is the trust model of the Internet?The trust model of the internet is known to be one that is made up of tradeoffs.
Note that Distributed trust is seen as the system that is made up of transactions and it is one that is backed up by an extended community and onw where there is no trusted third parties.
Hence, The type of trust model that is used as the basis for most digital certificates used on the internet is known to be option B. distributed trust.
See full question below
What type of trust model is used as the basis for most digital certificates used on the Internet?
A. third-party trust
B. distributed trust
C. related trust
D. managed trust
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is it possible to run a pc without a graphics card? and play games
Greg is implementing a data loss prevention system. He would like to ensure that it protects against transmission of sensitive information by guests on his wireless network. What DLP technology would best meet this goal
The DLP technology that would best meet Greg goal is known as Network-Based DLP technology.
What are Network-Based DLP technology?Network DLP is known to be a form of device that is often used to hinder vital information from being moved outside any form of corporate network and it is one that is enforced in a lot of regulated industries where compliance requirements are put in place.
Therefore, The DLP technology that would best meet Greg goal is known as Network-Based DLP technology.
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What is the output of the following program?
public class Test {
public static void main(String[] args) {
new A();
new B();
}
}
class A {
int i = 7;
public A() {
setI(20);
System.out.println("i from A is " + i);
}
public void setI(int i) {
this.i = 2 * i;
}
}
class B extends A {
public B() {
System.out.println("i from B is " + i);
}
public void setI(int i) {
this.i = 3 * i;
}
}
Answer:
i from A is 7
Explanation:
Well when you invoke new B (), you got a superclass for that which is A's constructor, and it invokes first. So it displays i from A is 7
You are choosing between two different window washing companies. The first charges $5 per window. The second charges a base fee of $40 plus $3 per window. Based on this information, the second company is cheaper if you have more than ______ windows.
Answer:
20
Explanation: