The first generation of computers used microprocessors. false true

The three overarching domains that contain application software, system software, and hardware layers along with the layers of abstraction in each are as follows:

Overarching domains may be characterized as those domains in the computer and technology which are forming the cover or arch over the numerous sets of software and hardware.

Therefore, the three overarching domains that contain application software, system software, and hardware layers along with the layers of abstraction in each are well described above.

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Answer:

FILE EXPORER

Explanation:

The network models that would be best suited for such an institution is known as CAN.

The CAN  is known to be a kind of a peer-to-peer network. This is a term that connote that there is not any master that act to controls when the all the nodes have access to read as well as write data on the CAN bus.

Note that if a CAN node is said to be ready to transmit data, it looks to see if the bus is said to be busy and then it is one that often writes a CAN frame onto the network.

Note that  network model is seen as a kind of database model that is set up as a flexible method to showing objects and their relationships

Therefore, The network models that would be best suited for such an institution is known as CAN.

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A statement which best describes how the information systems discipline is different from the information technology discipline is: B. Information systems focuses on connecting computer systems and users together.

An information system (IS) can be defined as a collection of computer systems and Human Resources (HR) that is used by a business organization or manager to obtain, store, compute, and process data, as well as the dissemination of information, knowledge, and the distribution of digital products from one location to another.

In this context, we can reasonably infer and logically deduce that a statement which best describes how the information systems discipline is different from the information technology discipline is that information systems is typically focused on connecting computer systems and users together.

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Answer

B. Information systems focuses on connecting computer systems

and users together.

Explanation:

Freddy can enrol in classes in HTML5 and CSS3 to learn how to function for programming languages particular to a particular platform.

The term "CSS 3" refers to Cascading Style Sheets revision 3, which is a style sheet programming language created for describing and enhancing the presentation of a webpage (document) expressed in a markup language like:

What is it HTML 5?

The term HTML 5, which stands for hypertext markup language revision 5, can be referred to as a standard computer language used for creating and presenting websites or webpages.

Freddy can attend classes in HTML5 and CSS3 to learn how to use platform-specific programming languages to do a number of things.

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DCL or Data Control Language is a set of commands used to control a databases, which includes security. A data control language (DCL) is a computer programming language with syntax intended to manage access to data kept in databases.

It is specifically a component of Structured Query Language (SQL). Data Control Language is one of the logical groupings of SQL Commands. The predominant language used by relational database management systems is SQL. You can put data into a database, delete or change data there, or retrieve data from a database by using SQL commands. Database systems use SQL, but many also contain proprietary extensions of their own that are typically only used within the database system.

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False. The network access server does not handle the actual authentication in a radius scheme.

The Network Access Server purely relays authentication messages between the client and the RADIUS server. The Network Access Server does not perform actual authentication. The RADIUS maintains user profiles of in all remote servers in a central database.

Clients do not communicate directly with the RADIUS server. Instead, the authentication is routed through the Network Access Server but it does not handle the actual authentication in a radius scheme. The Network Access Servers controls access to a network enabling the RADIUS client communicate with the RADIUS server.

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The option that is limited and non-gui version of windows based on windows 10 technologies that can be used for installing, troubleshooting, and repairing windows 10 is known to be option a. Windows PE/.

Windows PE (WinPE) is known to be a term that connote  a little form of an operating system.

It is known to be one that is often used to install, deploy, as well as been used to repair Windows desktop editions, Windows Server, and other kinds of Windows operating systems.

Note that with the use of the Windows PE, a person can be able to Set up their hard drive before they can install the  Windows.

Therefore, based on the above, The option that is limited and non-gui version of windows based on windows 10 technologies that can be used for installing, troubleshooting, and repairing windows 10 is known to be option a. Windows PE/.

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Which of the following is a limited and non-GUI version of Windows based on Windows 10 technologies that can be used for installing, troubleshooting, and repairing Windows 10?

a. Windows PE

b. WAIK

c. USMT

d. DISM

The program that prompts the user to enter five test scores and then prints the average test score is given below:

#include <iostream>

using namespace std;

int main()

{

   double test1, test2, test3, test4, test5;

   cout << "Please enter 5 test scores as decimals \n";

   cin >> test1 >> test2 >> test3 >> test4 >> test5;

   double average = (test1 + test2 + test3 + test4 + test5) / 5;

   cout << "The average test score is: " << average << endl;

   return 0;

}

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By ignoring the opt-out check box that allows the extension to download a search toolbar, the error which has occurred here is that: d. Kate has installed a potentially unwanted program (PUP).

A software can be defined as a set of executable instructions that is typically used to instruct a computer system on how to perform a specific task (function) and proffer solutions to a particular problem.

A potentially unwanted program (PUP) can be defined as a piece of software that's bundled into download packages and may be unwanted by the end user because it offers no benefits or may pose high risk.

In this scenario, we can reasonably infer and logically deduce that the error which has occurred here is that Kate has installed a potentially unwanted program (PUP) because she ignored the opt-out check box which then allowed the extension to download a search toolbar.

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Complete Question:

Kate decides to download an extension to her favorite browser to quickly store links on her spreadsheet software. While downloading the software, she ignores the opt-out check box that allows the extension to download a search toolbar.

What has occurred here?

a. Kate has installed an injection.

b. Kate has installed a backdoor.

c. Kate has installed a Trojan.

d. Kate has installed a potentially unwanted program (PUP).

redo the right answer..

The option that can be used to synchronize the time between a number of Linux servers and workstations on a network with a time clock source on the Internet is known as option d. NTP.

Network Time Protocol (NTP) is known to be a kind of an internet protocol that is said to be used to synchronize with that of the computer clock time types in a network.

The Importance of Time Synchronization for any given Network is that in any from of modern computer networks, time synchronization is seen as a vital process due to the fact that all areas  of managing, securing, planning, as well as debugging a network entails knowing when events will take place.

Time gives  the  frame of reference between all devices that are found on the network. Hence, The option that can be used to synchronize the time between a number of Linux servers and workstations on a network with a time clock source on the Internet is known as option d. NTP.

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Which of the following can be used to synchronize the time between a number of Linux servers and workstations on a network with a time clock source on the Internet?

a. SFTP

b. IMAP

c. SMTP

d. NTP

Network is a system that links two or more computers and establishes standards, or protocols, so that they can cooperate to exchange data and share resources. A group of computers sharing resources that are available on or offered by network nodes is known as a computer network.

Over digital links, the computers communicate with one another using standard communication protocols. These connections are made up of telecommunication network technologies, which are based on physically wired, optical, and wireless radio-frequency means and may be set up in a number of different network topologies. Personal computers, servers, networking equipment, and other specialized or general-purpose hosts can all function as nodes in a computer network.

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The given statement: The countries with the highest software piracy rate in the world includes Luxembourg, Japan, and New Zealand is FALSE.

This is because the countries with the highest software piracy rate in the world are Vietnam and China and they both have piracy rates of 94% and 92% respectively

This refers to the

Hence, we can see that The given statement: The countries with the highest software piracy rate in the world include Luxembourg, Japan, and New Zealand is FALSE.

This is because the countries with the highest software piracy rate in the world are Vietnam and China and they both have piracy rates of 94% and 92% respectively

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Magnetic storage uses the two types of magnetic polarities to represent the binary information consisting of zeros and ones. 

The early versions of HTML let web page designers create text-based electronic documents with headings, title bar titles, bullets, lines, and ordered lists.

The first type  of HTML was said to be written by a man known to be called Tim Berners-Lee and this was done in the year in 1993.

After then, there have been a lot of other different versions of HTML. Therefore, note that The early versions of HTML let web page designers create text-based electronic documents with headings, title bar titles, bullets, lines, and ordered lists.

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The foreign exploitation of copyrights via a license from the original publisher called Sub publishing.

The term sub-publisher is  known to be a term that connote when a company is said to be engaged by any rights holder to be able to license as well as administer its works in a given region or a given territory.

A good example, an American publisher can act ot engage the services of a sub-publisher in Britain to handle its works in that country.

Therefore, The foreign exploitation of copyrights via a license from the original publisher called Subpublishing.

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Based on the above, the answers are:

a. Number of times Job interrupted = 4

b. Job Finish at Which Queue = 5th

c. Time Spends on each Queue

Queue 1 = 5ms

Queue 2 = 10ms

Queue 3 = 20ms

Queue 4  = 40ms

Queue 5  = 80ms

Based on the Data given:

Total Time Required to complete the job = 80ms

Time Quantum of First Queue = 5ms

We need to Find

a. No. of times Job interrupted ?

b. Job Finish at Which Queue ?

c. Time Spends on each Queue?

Therefore,

Since Queue 1 = 5ms

all of the Queue has double time Quantum than former one so thatl

Queue 2 = 2x 5ms = 10ms

Queue 3 = 2x 10ms = 20ms

Queue 4 = 2x 20ms = 40ms

Queue 5 = 2x 40ms = 80ms

a. The System will interrupt 4 times as there are five queue in the system.

b. As mentioned in Question that 80ms will it take to complete the job so, This task will be completed in 5th Queue.

Therefore, Based on the above, the answers are:

a. Number of times Job interrupted = 4

b. Job Finish at Which Queue = 5th

c. Time Spends on each Queue

Queue 1 = 5ms

Queue 2 = 10ms

Queue 3 = 20ms

Queue 4  = 40ms

Queue 5  = 80ms

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See full question below

Assume that the system has a multiple level queue with a variable time quantum per queue, and that the incoming job needs 80 ms to run to completion. If the first queue has a time quantum of 5 ms and each queue thereafter has a time quantum that is twice as large as the previous one, how many times will the job be interrupted and on which queue will it finish its execution? Calculate how much time in ms that it spends in each queue.

A command which can be issued to confirm the directory which you are in at a command line prompt is: pwd.

A directory is also referred to as a folder and it can be defined as a document that is typically used for storing and organizing a file on a computer system.

A Linux command can be defined as a software program that is designed and developed to run on the command line, in order to enable an administrator (end user) of a Linux network perform both basic and advanced tasks by only entering a line of text.

In Computer technology, pwd is an abbreviation for print working directory and it is typically used on a Linux computer to determine the full path name of the current directory.

In this context, we can reasonably infer and logically deduce that a command which can be issued to confirm the directory which an end user is in at a command line prompt is pwd.

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.Net framework is a collection of classes and other code that can be used along with a programming language such as c

Microsoft's Net Framework is a software development platform for creating and running Windows applications. The .Net framework is made up of libraries, programming languages and developer tools that can be used to create web and desktop applications. It is also used in the development of games, web services and websites.

.Net framework also supports a number of programming languages, including Visual Basic, C and C#. As a result, developers can select and choose the languages to create the required application.

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The option that is limited and non-gui version of windows based on windows 10 technologies that can be used for installing, troubleshooting, and repairing windows 10 is known to be option a. Windows PE/.

Windows PE (WinPE) is known to be a term that connote  a little form of an operating system.

It is known to be one that is often used to install, deploy, as well as been used to repair Windows desktop editions, Windows Server, and other kinds of Windows operating systems.

Note that with the use of the Windows PE, a person can be able to Set up their hard drive before they can install the  Windows.

Therefore, based on the above, The option that is limited and non-gui version of windows based on windows 10 technologies that can be used for installing, troubleshooting, and repairing windows 10 is known to be option a. Windows PE/.

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Which of the following is a limited and non-GUI version of Windows based on Windows 10 technologies that can be used for installing, troubleshooting, and repairing Windows 10?

a. Windows PE

b. WAIK

c. USMT

d. DISM

Srand(time(0)) executed once at the start of the program, enables a program to generate pseudo-random numbers with variable newseed as the seed.

We evaluate each choice separately to do this.

(a) srand()

The use of srand() in the example above is improper because it needs an argument to be used (2)

(b) srand(time(0))

Because time(0) allows srand() to seed to the current time, the sentence above is acceptable and will always produce unique pseudo random numbers.

(c) Srand (100)

The aforementioned is a legitimate use of srand(), however because srand() has a seed size of only 100, rand() will produce the same set random integers.

(d) time(srand())

Additionally, the aforementioned use of srand is improper ().

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Answer:

https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS5V59B3u23rfG-bXj8jNoV7rXfV62cyPnkcg&usqp=CAU

an example of a flow chart

Explanation:

The most reliable way to store important files without having to worry about backups or media failure is the cloud backup.

Cloud backup may be defined as a type of service that significantly involves the restoration of the data and applications on private servers which are backed up and stored on a remote server.

At present, there are various types of cloud backup solutions exist. But the principle of all remains the same which is to restore all sorts of data to the private server. Through this strategy, your backups are created automatically as well and everything is synced.

Therefore, the most reliable way to store important files without having to worry about backups or media failure is the cloud backup.

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Answer: cloud storage

Explanation:

Word processing software provides tools for creating and editing all kinds of text-based documents such as letters, resumes, and reports.

A word processing software can be defined as a type of software that is primarily designed and developed so as to enable its end users type, format and save text-based documents such as:

In Computer technology, word processing software are designed and developed to provide end users with tools for creating, typing, and editing all kinds of text-based documents such as:

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Given that your colleague has 15 years of log files full of performance data. the data needs to be sorted, using a merge sort to divide the data into smaller chunks, sort them recursively, then merge results to produce the final sorted file with all data is given below:

import java.util.*;

public class Main {

public static void merge(String data)

{

String arr[]=data.split(";");

if(arr[0]==null||arr[1]==null) {

System.out.println(data);

return ;

}

String sorted_result=""; // to store the sorted alhanumeric character separated by comma

String pair=""; // to store the comparision pair

int i=0,j=0;

while(i<arr[0].length()&&j<arr[1].length())

{

char a=arr[0].charAt(i);

char b=arr[1].charAt(j);

if(a<b) // if the character of first array is smaller than second

{

sorted_result+=a+",";

pair+="("+a+","+b+") ";

i=i+2;

}

else

{

sorted_result+=b+",";

pair+="("+b+","+a+") ";

j=j+2;

}

}

while(i<arr[0].length())

{

char a=arr[0].charAt(i);

sorted_result+=a+",";

i+=2;

}

while(j<arr[0].length())

{

char b=arr[0].charAt(j);

sorted_result+=b+",";

j=j+2;

}

sorted_result=sorted_result.substring(0, sorted_result.length()-1);

System.out.println(sorted_result);

System.out.println(pair);

}

public static void main(String[] args) {

String input1="1,4,7,8;2,3,5,6";

merge(input1);

System.out.println();

String input2="H,L,M,P,P,R,S,b,d,i,n,o,o,p,s;1,5,5,6,7,8,C,U,V,V,W,f,h,r,s";

merge(input2);

System.out.println();

String input3="B,E,E,F,J,N,O,P,U,W,D;G,J,L,N,R,S,V,X,Y";

merge(input3);

}

}

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A motherboard featuring a dual-core, 64-bit processor, 8 GB of dual-channel RAM, a 16x PCI Express slot for a video card, and support for firewire.

Choose the motherboard, then install it as follows:

Expand Motherboards in the Shelf.

-Click Details for a motherboard.

The Specifications tab should be chosen.

-To find the features that are supported, consult the motherboard documentation.

To determine the features for each motherboard, repeat steps 2-4.

-Once you've located a motherboard that satisfies the scenario's requirements, click Motherboard in the computer's top-right corner to move to the motherboard view.

From the shelf, move the motherboard with Socket 1151 to the motherboard plate inside the computer case.

Connect the connectors on the system casing as shown:

-Click Details next to Selected Components for the motherboard.

The Specifications tab should be chosen.

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The shipping cost ; shipCostCents = FLAT_FEE_CENTS + (shipWeightPounds × CENTS_PER_POUND)

The shipping cost can be calculated thus :

Flat fee + (Weight of package × cost per pound

Use of Payton 3:

#Declaring a flat rate of 25 cents per pound

CENTS_PER_POUND = 25

#Requests the package's weight in pounds from the user.

eval(input("Weight of your package")): shipWeightPounds

75 FLAT FEE CENTS

ship

CostCents is calculated as follows: FLAT FEE CENTS + (shipWeightPounds CENTS PER POL)

USPS is by far the most affordable shipping choice when compared to FedEx or UPS. But as the weight gets close to 2 pounds, USPS shipping charges are on par with UPS and FedEx Ground..

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The option that is a responsibility of the hardware is option a: processing​.

Hardware is known to be a term that is seen as  the computer's tangible parts or its delivery systems.

It is one that helps in processing as well as saves or store and run the written instructions that is known to be given  by the software.

Therefore, based on the above, The option that is a responsibility of the hardware is option a: processing​.

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The task is to ask the user for three numbers and find the average.

The pseudocode that gives you the comment outline for the task is ask the user for three numbers, , add the numbers, , divide by 3, , print the average

This refers to the plain language that makes a description of the steps in an algorithm

Hence, we can see that The task is to ask the user for three numbers and find the average.

The pseudocode that gives you the comment outline for the task is ask the user for three numbers, , add the numbers, , divide by 3, , print the average

This helps to add the numbers and then find the average and then print the result as given above.

A simple algorithm for this would be:

Step 1: Enter three numbers

Step 2: Add the numbers

Step 3: Divide by 3

Step 4: Find the average

Step 5: End

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