Match the pairs in the following question by writing the corresponding letters only.
Answer
$$A - R,\,\,B - P,\,\,C - S,\,\,D - Q$$
2
GATE CSE 1990
True or False
State whether the following statements are TRUE or FALSE with reason.
The Link-load -and-go loading scheme required less storange space than the Link-and-go loading scheme.
A
TRUE
B
FALSE
3
GATE CSE 1990
Subjective
In a two -level virtual memory, the memory access time for main memory, $${t_M} = {10^{ - 8}}\sec $$ and the memory access time for the secondary memory, tag $$ = {10^{ - 3}}.$$ What must be the hit ratio, $$H$$ such that the access efficiency is within $$80$$ percent of its maximum value?
Answer
Hit ratio must be less than or equal to $$80$$%
4
GATE CSE 1990
Fill in the Blanks
Under paged memory management scheme simple lock and key memory protection arrangement may still be required if the $$........$$ processors do not have address mapping hardware.
Answer
Input-output
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