Swap space reside in Disk - Operating System

Q.  Where does the swap space reside?
- Published on 27 Aug 15

a. Disk
b. ROM
c. RAM
d. On - chip cache

ANSWER: Disk
 

    Discussion

  • Nirja Shah   -Posted on 12 Nov 15
    - The swap space is an area on disk that temporarily holds a process memory image.

    - Process memory images are brought back into physical memory from the swap area whenever the physical memory demand is sufficiently low.

    - Having sufficient swap space enables the system to keep some physical memory free at all times.

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