1.
A memory buffer used to accommodate a speed differential is called
Answer: Option 'B'
cache
2.
CPU fetches the instruction from memory according to the value of
Answer: Option 'A'
program counter
3.
Which one of the following is the address generated by CPU?
Answer: Option 'A'
logical address
4.
Run time mapping from virtual to physical address is done by
Answer: Option 'A'
Memory management unit
5.
Memory management technique in which system stores and retrieves data from secondary storage for use in main memory is called
Answer: Option 'B'
paging
6.
The address of a page table in memory is pointed by
Answer: Option 'B'
page table base register
7.
Program always deals with
Answer: Option 'A'
logical address
8.
The page table contains
Answer: Option 'A'
base address of each page in physical memory
9.
What is compaction?
Answer: Option 'C'
a technique for overcoming external fragmentation
10.
Operating System maintains the page table for
Answer: Option 'A'
each process