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dalvyx [7]
3 years ago
6

Under what circumstances does a multithreaded solution using multiple kernel threads provide better performance than a single-th

readed solution on a single-processor system
Computers and Technology
1 answer:
pshichka [43]3 years ago
5 0

The best scenario is when a program suffers from frequent page faults. In the situations when a kernel thread experiences a page fault, another kernel thread can be switched in; something a single-threaded process will not be capable of doing. Another best circumstance is when a program has to wait for other systems events.






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A part-time job performed while in high school must have the approval of your school counselor.
Artist 52 [7]

Answer:

False, it only needs approval of your parents/guardian

May I have brainliest please? :)

4 0
3 years ago
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Suppose you are an ISP that owns a / 22 IPv4 address block. Can you accommodate requests from six customers who need addresses f
lisabon 2012 [21]

Answer:

It is not possible.

Explanation:

In this example, we need to accommodate 473 computers for six clients that are 473 IP addresses.

For this request just we have /22 IPv4 address blocks, this mean

22 red bits 11111111111111111111110000000000 <--- 10 host bits

We must increase red bits to 25, we need these 3 bits to create 6 sub red, in this case, 2^3 = 8 sub red.

Why did we ask 3 bits? Because if we ask only 2, 2^2 = 4, and we need 6 sub red.

25 red bits 11111111111111111111111110000000 7 host bits

In this case, we need more than 260 computers, but just we have 7 bits, this means.

2^7 = 128 and just one customer needs 260, for that is impossible.

7 0
3 years ago
¿Cuáles son las dos ideas que confrontan en la "Revolución Tecnológica", cuando se refieren a la producción?
jeyben [28]

Answer:

._.  dont know spanish

Explanation:

6 0
3 years ago
4.2.3: Basic while loop expression. Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Fol
wlad13 [49]

Answer:

import java.io.*;

import java.util.Scanner;

class divide {

public static void main (String[] args) {

    Scanner num=new Scanner(System.in);//scanner object.

    int userNum=num.nextInt();

    while(userNum>1)//while loop.

    {

        userNum/=2;//dividing the userNum.

        System.out.print(userNum+" ");//printing the userNum.

    }

}

}

Input:-

40

Output:-

20 10 5 2 1

Input:-

2

Output:-

1

Input:-

0

Output:-

No Output

Input:-

-1

Output:-

No Output.

Explanation:

In the program While loop is used.In the while loop it divides the userNum by 2 in each iteration and prints the value of userNum.The inputs and corresponding outputs are written in the answer.

4 0
3 years ago
Read 2 more answers
Which set of symbols encloses an if-then code block? Choose the best answer.
Colt1911 [192]

Here's some code that might help, assuming that you are using JavaScript.

e = "Hello"

if(e === "Hello"){

    alert(":D")

}else{

    console.log("Um.")

}

I think that the answer is curly brackets.

8 0
3 years ago
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