$1$

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Explain why parallel programming is generally more complex than sequential programming. Include at least three specific challenges that arise in parallel programming.

$2$

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Describe the difference between strong scaling and weak scaling. Provide an example where weak scaling might be more beneficial than strong scaling.

$3$

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Compare and contrast SISD and MIMD architectures. Discuss their typical use cases and the challenges associated with each type.

$4$

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Explain the concept of vector architecture and how it differs from conventional SIMD. Include a discussion of vector registers and pipelined execution units.

$5$

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Explain the concept of arithmetic intensity and its importance in performance modeling.

$6$

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Describe the Roofline model and its significance in analyzing computer performance.

$7$

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A task consists of

$3$

$0$

$\%$

$$serial and

$7$

$0$

$\%$

$$parallel components. When run on a

$4$

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core machine, the task completes in

$5$

$0$

$$seconds$.$ What was the original execution time on a single core?

i need answers for this questions

$0$

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$$plagiarism$,$ plz help me

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i need all the question

$1$

$$to

$7$

$$answers$.$

i need

$3$

$$text book references for this questions.