‘Aging registers’ are
A. Counters which indicate how long ago their associated pages have been referenced.
B. Registers which keep track of when the program was last accessed.
C. Counters to keep track of last accessed instruction.
D. Counters to keep track of the latest data structures referred.
Answer:A
‘Aging registers’ are
A. Counters which indicate how long ago their associated pages have been referenced.
 B. Registers which keep track of when the program was last accessed.
 C. Counters to keep track of last accessed instruction.
 D. Counters to keep track of the latest data structures referred.
