How many there are memory allocation schemes in memory management?
a) Four
b) Three
d) Five
d) Six
Which of the following is not memory allocation scheme?
a) Single process allocation scheme
b) Fixed partition allocation scheme
c) variable partition allocation scheme
d) none of these
Which of the following is not benefit of multiple fixed memory allocation schemes?
a) It is relatively simple to implement
b) It facilitates memory protection mechanism due to its fixed partitions
c) It provides better memory utilization
d) none of these
…….. and ……. are the most common strategies used to select a free hole from the set of available holes.
a) First fit, Best fit
b) Worst fit, First fit
c) Best fit, Worst fit
d) None of these
Which of memory allocation scheme internal fragmentation can arise?
a) Segmentation
b) paging
c) segmentation with paging
d) all of these
The memory fragmentation can be defined as
a) The existence of useable area in the memory of computer system
b) The existence of unusable area in the memory of computer system
c) The existing of unreachable area in the memory of computer system
d) None of these
