MadeEasy Test Series 2018: Operating System - VIrtual Memory

Question

Consider the following statements:
S1 : User level process cannot modify its own page table entries.
S2 : Demand paging requires that the programmer to take specific action to force the operating system to load a particular virtual memory page.
Which of the following is true?

A.) Only S1

B.) Only S2

C.) Both S1 and S2

D.) None of the above

My answer is A

but the answer given is D 

please explain

Comments

Yes it should be 'A'.

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A is the correct answer. Made Easy may provide wrong answers sometimes.

Answer 1

Yes A will be the answer as process cannot modify its page entry table

Answer 2

Yes, the answer is A. src: https://cs162.eecs.berkeley.edu/static/exams/fa13-mt1-solutions.pdf