Question

QUESTION 8

Why a stack is needed for each program in user mode?

UESTION 9

In multi-core architecture, cores do not share memory.

QUESTION 10

Which components in the list do not reside in a CPU?

Answer 1

I hope this is a multiple choice question, And you had not given the options for that. So I am giving the answer that it can possibly have. ( if this is not the answer you are looking for, comment below the options . I will update the answers based on that

1) Why a stack is needed for each program in user mode?

Each program have stack , for having the the parameters, local variables and return address to be stored for accessing it after the function call has made.

2)In multi-core architecture, cores do not share memory.

I hope this is a True or flase question .

The answer is true;

Multicore systems share the memory among them for parallel processing

3) Which components in the list do not reside in a CPU?

For this question , please provide the list of question ( post it in comment section) I will answer based on that.