Computer Execution Time Problem

In summary, the computer execution time problem refers to the issue of how long it takes for a computer program to complete its tasks and can be affected by factors such as program complexity, hardware and software specifications, and external influences. It is important because it directly impacts the efficiency and speed of a program, and can be optimized through improving code efficiency, hardware and software configurations, and reducing external factors. Common ways to measure execution time include using built-in tools, performance analysis software, and manual measurements.
  • #1
kosmocomet
11
0

Homework Statement


upload_2019-2-23_11-20-42.png


Homework Equations


  • CPU Time= Σ(individual IC time)

The Attempt at a Solution


What I did was first find the integer time, which is 100=75+X, and X is 25. To find the percent reduced,
I did 100(1-x)=75+25(1-0.5). This means x is 0.125 or 12.5 %.

Is this correct?
 

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  • #3
I agree with @phinds. But beware the trap, percentage of what?

It is like the sales tax problem. An item sells for $1. The tax is $0.10. so the total is $1.10. Is the tax 10/100=10% or 10/110=9.08%. Different states and different countries require one of those definitions by law and forbid the other definition.
 

Related to Computer Execution Time Problem

1. What is computer execution time and why is it important?

Computer execution time refers to the amount of time it takes for a computer program or process to run. It is important because it directly impacts the speed and efficiency of a computer system.

2. What factors can affect computer execution time?

Several factors can affect computer execution time, including the complexity of the program, the processing power of the computer, the amount of memory available, and the efficiency of the code.

3. How can one measure and optimize computer execution time?

Computer execution time can be measured using various tools and techniques, such as benchmarking and profiling. To optimize execution time, one can use techniques such as code optimization, parallel processing, and utilizing efficient algorithms and data structures.

4. What are some common challenges with computer execution time?

Some common challenges with computer execution time include dealing with large and complex datasets, optimizing code for different hardware architectures, and balancing the trade-off between execution time and accuracy.

5. How can computer execution time be improved in real-world applications?

To improve computer execution time in real-world applications, one can use techniques such as caching, parallel processing, and optimizing code for specific hardware architectures. Additionally, continuously monitoring and optimizing execution time can also lead to improvements in the long run.

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