In a single processor system running Windows, when the kernel accesses a global resource, it A) uses spinlocks. B) masks all interrupts. C) uses a dispatcher object. D) atomic integers.

Answers

Answer 1

In a single processor system running Windows, If the kernel accesses a global resource, it masks all interrupts.

What does it implies to mask an interrupt?

An internal switch setting is known to often controls if an interrupt can be worked on or not.

The act of a Maskable interrupt is known to be when a hardware is said to interrupt and as such, it can disabled or left like that by the instructions of CPU.

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Related Questions

Mateo wants the words "it’s snowing!" to appear in the output box and typed print (it’s snowing). this didn’t work. what needs to be added to the code?

a.
quotation marks
b.
a backslash
c.
a period
d.
a functional code

Answers

the answer is b . i just got this question right .

Answer:

a Quotation marks

Explanation:

In python, to print something it needs to have parenthesees and quotation marks.
a. Quotation marks

A collection of characteristics that belong to a single person, place, or thing for which data is maintained is a(n) _____

Answers

Answer:

A collection of characteristics that belong to a single person, place, or thing for which data is maintained is a(n) record.

Explanation:

A record represents a collection of attributes that describe a real-world entity.Records consist of fields, with each field describing an attribute of that entity.

Screen reading for extended periods can cause___________ _____________, so the position the monitor to minimize glare and give your eyes a short break every half hour.

Answers

Screen reading for extended periods can cause a syndrome known as the computer vision syndrome

Computer vision Syndrome

What is computer vision Syndrome?

the computer syndrome is characterised by eye discomfort and fatigue, dry eye, blurry vision, and headaches, glare, etc. Uncorrected vision problems are a major cause. it is recommended to stay off the computer for at least thirty minutes to minimise the effects

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how do I fix when it hits the second session it skips scanf..
#include <stdio.h>
#include <unistd.h>
#include <ctype.h>
main() {
double first, second;
while(1){
printf(" Calculator\n");
printf("\n 7 8 9 / \n 4 5 6 x \n 1 2 3 - \nEnter operator: ");
char op;
scanf("%c" ,&op); //entering operators such as + - \ *
printf("Enter two operands:");
scanf("%lf %lf", &first, &second); //entering operands such as 1 2 5 8 12 414
switch (op) { // printing the math
case '+'://if its +
printf("%.1lf + %.1lf = %lf\n\n", first, second, first + second);
break;
case '-'://if its -
printf("%.1lf - %.1lf = %lf\n\n", first, second, first - second);
break;
case '*'://if its *
printf("%.1lf * %.1lf = %lf\n\n", first, second, first * second);
break;
case '/'://if its :
printf("%.1lf / %.1lf = %lf\n\n", first, second, first / second);
break;
default://if its not + - / *
printf("error!");
}
}
}​

Answers

Answer:

the answer can be found HERE:

https://stackoverflow.com/a/13473767

put a leading space in the scanf(" %c", &op)

Explanation:

#include <stdio.h>

#include <unistd.h>

#include <ctype.h>

main() {

double first, second;

char op;

while(1){

printf(" Calculator\n");

printf("\n 7 8 9 / \n 4 5 6 x \n 1 2 3 - \nEnter operator: ");

scanf(" %c", &op); //entering operators such as + - \ *

printf("Enter two operands:");

scanf("%lf %lf", &first, &second); //entering operands such as 1 2 5 8 12 414

switch (op) { // printing the math

case '+'://if its +

   printf("%.1lf + %.1lf = %lf\n\n", first, second, first + second);

   break;

case '-'://if its -

   printf("%.1lf - %.1lf = %lf\n\n", first, second, first - second);

   break;

case '*'://if its *

   printf("%.1lf * %.1lf = %lf\n\n", first, second, first * second);

   break;

case '/'://if its :

   printf("%.1lf / %.1lf = %lf\n\n", first, second, first / second);

   break;

default://if its not + - / *

   printf("error!");

}

}

}

HURRY IT'S URGENT
How would you create a variable named myDog and give it the value "Karel"?

options:

var myDog = "Karel":


var myDog = Karel


var myDog = "Karel";


var my Dog = "Karel"

What JavaScript function do we use to print out a message to the user?

options:

printLn()


print()


print


println();

Answers

The variable myDog and the value "Karel" are illustrations of assigning values to variable

The statement that creates the variable is (c). var myDog = "Karel";The function to print in JavaScript is (b) print()

How to create the variable?

To create a variable in JavaScript, you have to add the keyword "var".

Given that the variable name is myDog; So, we have:

var myDog

The value of the variable is "Karel".

Hence, the assignment statement is: C. var myDog = "Karel";

Function to print in JavaScript

To print in JavaScript, we make use of the print() statement

Hence, the function to print in JavaScript is (b) print()

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Unit 6: Lesson 2 - Coding Activity 3 for projectstem. Org coding thing

Answers

Project Stem was founded as a 501(c)(3) non-profit corporation. Its goal is to help students get the confidence they need to participate, learn, and continue in the subject of computer science.

What is a Coding Activity?

A coding activity refers to activities that help the students learn to code. Some of the activities are designed as:

GamesPuzzles and Actual assignment.

Examples of coding activities could be:

To guide a Jupiter RoverTo create a pixel puzzle etc.

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In a ____ world, the routing updates carry subnet mask information and allow different masks to be used on different subnets.

Answers

In a classless world, the routing updates carry subnet mask information and allow different masks to be used on different subnets.

How have you improved the technology function to provide the right services at the right price and right level of quality?

Answers

What did you do? Write that as the first part

Website where customers can ask check the ,services and products, Using e-mail to improve customer service and respond to specific needs and More advanced data-gathering techniques, such as customer relationship management software.

How can technology help in customer retention?

Deals can be sent via mobile. Customers would profit from promotions and coupons supplied to their mobile devices.

This behavior is growing more sophisticated and focused. You can send promos on products or services you know a consumer enjoys based on their purchase history.

Thus, Website, E-mail and software can improve the service quality.

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Data becomes _____ when it is presented in a context so that it can answer a question or support decision makin

Answers

Data becomes Moderate when it is presented in a context so that it can answer a question or support decision making.

What Does Data Mean?

Data when interpreted in the context of databases, it is known to be the full single items or things that are known  to be stored in a database.

They can come alone as individually or as a set. Data in a database is said to be often stored in database tables, that helps to organized into columns and also dictate the data types that should be stored in it .

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if you bet and another person bets do you get the money you bet and the money the other person bets?
example : say you bet on a computer game and your sister bets $5 and you bet $10 that you will win. Do you get the $10 and the $5 if you win from your sister or just the $5?​

Answers

Answer:

I believe you would get both because since you both did a bet and you won, that would mean you should automatically get both of what yall put down.

Explanation:

I think that's what should happen but I'm not sure though.

data in ai uses what >

Answers

Answer:

Explanation:

artificial intelligence describes the ability of computers to act like humans

B. State True or False: 1. 'Date within' option allows you to search an email within a specified date range.​

Answers

Answer + Explanation:

his topic describes the email and document properties that you can search for in email items in Exchange Online and documents stored on SharePoint and OneDrive for Business sites by using the Content Search feature in the Security & Compliance Center. You can also use the *-Compliance Search cmdlets in Security & Compliance Center PowerShell to search for these properties

Please have a great day <3

This is an example of what type of formula?
=(D1+D17)

Answers

The type of formula that is represented by the given example =(D1+D17) in excel is known as; The SUM Formula function

What are functions in excel?

There are different ypes of formula functions in excel such as;

SUMCOUNTCOUNTAIFTRIMMAX & MIN

Now, in this question, the formula we are given is =(D1+D17) and the example it represents is the SUM formula function.

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How is the development of SaaS related to cloud computing?

Answers

Answer:

SaaS cloud allows it to take advantage of the efficiencies of resource pooling and cost effective pricing models of cloud- based infrastructure

In a ________ system configuration, separate information systems are designed and managed by each foreign unit.

Answers

Answer:

In a decentralized system configuration, separate information systems are designed and managed by each foreign unit.

Explanation:

hopes this help (:

what is the importance of saving a web page

Answers

Answer:

to see it later and remember it

The software that requests mail delivery from the mail server to an Internet device is known as mail ____ software.

Answers

The software that requests mail delivery from the mail server to an Internet device is known as mail client software.

Explanation:

Mail client software is a form of communication in which electronic messages are created and transferred between two or multiple devices connected to a network series or stream.

A programmer ensures the user inputs valid data by setting algorithms boundaries data output

Answers

Answer:

boundries

Explanation:

i did the test so trust me its right

The proper type of data is required. Users must, for instance, enter a figure in the field labeled “Total purchase units.” There must be a limit on the data's range of values. For instance, customers can only select a legitimate loan type from a list of possibilities.

What is the input's valid data by setting algorithms?

An input validation approach is used to ensure that the data given by a user is accurate.

A software might ask for a score between 0 and 50, for instance, and employ an input validation technique to make sure that numbers below 0 and beyond 50 are rejected.

Any Value—This nullifies any previous data validation. Whole Number—Only whole numbers are permitted. You might stipulate, for instance, that the user must enter a value between 0 and 30. Decimal: The user must provide a decimal-valued number.

Therefore, boundaries programmer ensures the user inputs valid data by setting algorithms boundaries data output.

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On a Windows computer, which tab can be used in Task Manager to set the priority given to a specific application or service?

Answers

Answer:

details tab

Explanation:

The state of a cpu register's content is 10001.10001 in fixed point representation. what are its content if it is represents a positive real number

Answers

The fixed point representation of the state of the cpu register is a binary number

The positive real number of the state of the cpu register is 17.53125

How to determine the positive real number?

The state of the cpu register is given as:

State = 10001.10001 in binary

To convert the number to a positive real number, we make use of the following product rule

State = 1 * 2^4 + 0 * 2^3 + 0 * 2^2 + 0 * 2^1 + 1 * 2^0 + 1 * 2^-1 + 0 * 2^-2 + 0 * 2^-3 + 0 * 2^-4 + 1 * 2^-5

Evaluate the products

State = 16 + 0 + 0 + 0 + 1 + 0.5 + 0 + 0+ 0 + 0.03125

Evaluate the sum

State = 17.53125

Hence, the positive real number of the state of the cpu register is 17.53125

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What’s the name of the technology that lets ryzen™ 5 series cpus access the entire gddr memory of radeon™ rx gpus?.

Answers

The name of the technology that lets ryzen™ 5 series cpus access the entire gddr memory of radeon™ rx gpus is AMD Smart Access Memory.

What is AMD Smart Access Memory?

AMD Smart Access Memory is known to be a type of memory that helps AMD Ryzen processors to use all their  full power of the graphics card memory.

Conclusively, it is a memory that gives room for a person to combine a Radeon RX 6000 series GPU with the used of a Ryzen processor to make your gaming performance better.

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What are different social phenomenas are you aware of that used part of a social movement, change, or cause

Answers

Answer:

Social change in the broadest sense is any change in social relations. Viewed this way, social change is an ever-present phenomenon in any society.

Explanation:

_____ is human thinking and problem-solving by a machine, including learning, reasoning, and self-correction.

Moore’s law
Moore’s law

cloud computing
cloud computing

biocomputing
biocomputing

artificial intelligence.
(Answer is artificial intelligence.)

Answers

yea, artificial intelligence :/

Answer:

It artificial intelligence / AI

Explanation:

I just took the test
EDG 2022

Michael bought a game he will play on his computer. The scenes in the game move smoothly, but they seem a little blurry. Which two devices--either or both-might be causing the issue?

keyboard

hard

disk

monitor

mouse

graphics card


Answers

The devices that may be causing the game to appear blurry are the graphics card and the monitor.

What is a graphics card?

The graphics card is a hardware device used in computers to improve their performance when playing videos, video games or other programs that have high graphic demand.

What is a monitor?

Monitor refers to the computer screen. This can have very varied characteristics such as size, range of colors, pixels, among others that can affect the image.

According to the above, either of these two devices can alter the image of the video game, making it look much more blurred.

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What is a critical consideration on using cloud-based file sharing and storage applications.

Answers

Answer:

Determine if the software or service is authorized

Explanation:

:)

Two ways of calculating average returns are ______ and ______. Multiple select question. the arithmetic average the progressive average the geometric average the common average

Answers

Answer:

"Geometric Average Return Example. Jennifer has invested $5,000 into a money market that earns 10% in year one, 6% in year two, and 2% in year three. If you were to calculate this using the arithmetic mean return, you would add the rates together and divide them by three, giving you an average of 6%."

Explanation:

3) Write the example of LAN.​

Answers

Networking at home, Networking in an office, networking between two computers.

Networking in home, office. Networking in school, laboratory, university campus. Networking between two computers. Wi-Fi (When we consider wireless LAN).

What problem does computer science solve in dance?

Answers

Answer:

Computer science, your able to make websites that might have videos on teaching you dance techniques.

when would instant messaging be the least effective means of communication

Answers

Instant messaging would be least effective means of communication when you have a series of complex questions to ask your colleague.

What is the aim of instant messaging?

Instant messaging is often used as a means of sending textual messages, It is known to be a short one and also quick in nature. It can occur   between business colleagues and friends.

Its  disadvantages is that its is an Ineffective tool for mass communication and also has issues when used for system for archiving.

See options below

A. When you want your colleague to let you know if the hyperlink you sent her is working

B. When you want to tell someone "Happy Birthday!"

C. When you have a series of complex questions to ask your colleague

D. When you want to call an impromptu meeting between some of the people in your office

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Answer:

When you have a series of complex questions to ask your colleague.

Explanation:

Asking these questions on instant messaging is the least professional way you can ask a colleague about series topics that involve your job, it would be more professional to ask this at work rather than on via message.

How dose computers it use the information to solve problems

Answers

Answer:

A programmer's job is to find solutions. They break down problems into easy steps for a computer. 

Explanation:

hope I'm helping you!

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