In microsoft windows when a window is minimized what happens to that window

What makes us see continuously moving images when still images appear in rapid succession

Sav [38]

Animations and frames?

8 0

3 years ago

2. Consider a 2 GHz processor where two important programs, A and B, take one second each to execute. Each program has a CPI of

allsm [11]

Answer:

program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

Explanation:

Finding number of instructions in A and B using time taken by the original processor :

The clock speed of the original processor is 2 GHz.

which means each clock takes, 1/clockspeed

= 1 / 2GH = 0.5ns

Now, the CPI for this processor is 1.5 for both programs A and B. therefore each instruction takes 1.5 clock cycles.

Let's say there are n instructions in each program.

therefore time taken to execute n instructions

= n * CPI * cycletime = n * 1.5 * 0.5ns

from the question, each program takes 1 sec to execute in the original processor.

therefore

n * 1.5 * 0.5ns = 1sec

n = 1.3333 * 10^9

So, number of instructions in each program is 1.3333 * 10^9

the new processor :

The cycle time for the new processor is 0.6 ns.

Time taken by program A = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.1 * 0.6ns

= 0.88 sec

Time taken by program B = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.4 * 0.6

= 1.12 sec

Now, program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

5 0

3 years ago

You are working on a project and need to be able to access the content from home and share the files with other team members. Th

inn [45]

Local server so you can all you use if you guys are near

5 0

4 years ago

Read 2 more answers

Which of the following is a quality of a mixed economy?

tekilochka [14]

Answer:

Image result for Which of the following is a quality of a mixed economy? 1. Businesses have complete control of what they import. 2. Individuals have complete control of what they export. 3.Leaders determine the wages of individuals without any input from businesses. 4. Government encourages free trade of specific products.

'One main characteristic of a mixed economy is the ownership of goods by both private and government/state-owned entities. Monopolies have the potential to occur in this type of economy, but the government closely monitors this. For the economy to be mixed, the government can control some parts but not all.

Explanation:

6 0

3 years ago

Write a method starString that accepts an integer parameter n and returns a string of stars (asterisks) 2n long (i.e., 2 to the

lys-0071 [83]

Answer:

public class Main

{

public static void main(String[] args) {

System.out.println(starString(4));

}

public static String starString(int n){

double p = Math.pow(2,n);

String s = "";

for(int i=0; i<p; i++)

s += "*";

return s;

}

Explanation:

Create a method named starString that takes an integer parameter, n

Get the 2 to the nth power using pow method and set it to the p

Create an empty string that will hold the asterisks

Create a for loop that will iterate p times. Inside the loop, concatenate an asterisk to the s

Return the s

Inside the main method, call the method with an integer parameter

4 0

3 years ago