3. In order to read multiple bytes of a row at the same time, we make use of:

A. Shift register
B. Cache
C. Latch
D. Memory extension

Answer . B. Cache

Tag . 4 Operating System 4

12. One of the following techniques of temporarily removing inactive programs from the memory of a computer system is called?

A. Semaphore
B. Scheduler
C. Spooling
D. Swapping

Answer . D. Swapping

Tag . 4 Operating System 4

13. The flash memory modules designed to replace the functioning of a hard disk is:

A. RIMM
B. FIMM
C. DIMM
D. Flash drives

Answer . D. Flash drives

Tag . 4 Operating System 4

14. Page fault occurs when?

A. The page is not in cache memory.
B. The page is in the main memory.
C. The page is not in the main memory.
D. The page is in the disk.

Answer . A. The page is not in cache memory.

Tag . 4 Operating System 4

15. When the process is admitted/created, it will move to state?

A. Running state
B. Terminated state
C. Ready state
D. Block state

Answer . C. Ready state

Tag . 4 Operating System 4