Question 3853 – Operating-Systems
November 17, 2023Question 4834 – Operating-Systems
November 17, 2023Question 4832 – Operating-Systems
A specific editor has 200 K of program text, 15 K of initial stack, 50 K of initialized data, and 70 K of bootstrap code. If five editors are started simultaneously, how much physical memory is needed if shared text is used ?
Correct Answer: B
Question 600 Explanation:
Given data,
— Program text=200 K
— Initial stack=15 K
— Initialized data=50 K
— Bootstrap code=70 K
— Physical memory needed=?
Step-1: Here, given constraint that, all five editors are started simultaneously.
So, all editors to perform all above operations. It need physical memory is
= Program text + Initial stack + Initialized data + Bootstrap code
= 200 K + 15 K + 50 K + 70 K
= 335 K
— Program text=200 K
— Initial stack=15 K
— Initialized data=50 K
— Bootstrap code=70 K
— Physical memory needed=?
Step-1: Here, given constraint that, all five editors are started simultaneously.
So, all editors to perform all above operations. It need physical memory is
= Program text + Initial stack + Initialized data + Bootstrap code
= 200 K + 15 K + 50 K + 70 K
= 335 K
1135 K
335 K
1065 K
320 K
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