The fused multiply-add improves: MCQ with Answer and Explanation

The fused multiply-add improves:

A. Memory bandwidth

B. Accuracy and performance in floating point

C. Integer ops only

D. Branch prediction

Answer: Option B

Single rounding error.

This question belongs to: Computer CPU (Central Processing Unit)

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Question #1 Report Error

Stack Pointer is a type of:

A. Address register

B. Data register

C. Status register

D. Accumulator

Correct Answer: Option A

Explanation:
It points to the top of the stack in memory for function calls.

This question belongs to: Computer CPU (Central Processing Unit)

Question #2 Report Error

Apple's Firestorm cores are part of:

A. GPU only

B. x86 processors

C. M-series ARM-based CPUs

D. Server chips

Correct Answer: Option C

Explanation:
High performance mobile/desktop SoCs.

This question belongs to: Computer CPU (Central Processing Unit)

Question #3 Report Error

Which company developed the x86-64 architecture extension?

A. Qualcomm

B. AMD

C. ARM

D. Intel only

Correct Answer: Option B

Explanation:
AMD64 extended the original x86.

This question belongs to: Computer CPU (Central Processing Unit)