QUESTION 2 In this example of a computer using paged memory allocation, each fra
ID: 3743452 • Letter: Q
Question
QUESTION 2 In this example of a computer using paged memory allocation, each frame is 100 bytes long. Pages of data and instructions are loaded into page frames as indicated. What is the "Wasted space" at the bottom of the first column called? Main MemorPage Frame No. Operating System Job 1 First 100 bytes Page 0 Second 100 bytes Page 1 Third 100 bytesPage 2Job 1-Page 2s Remaining 50 bytes Wasted space 7 Page 3 Job 1-Page 0 Job 1-Page 1 10 Job 1-Page 3 11 12 Memory segment Job Table Internal fragmentation External fragmentationExplanation / Answer
[2] [C] Internal fragmentation
Reason :
Overhead and internal fragmentation account for little loss in terms of wasted memory.
[5] [B] Segement
Reason:
offset = This is the distance from the beginning of the page which is within segement
[6] All are True
Reason :
lazy evaluation OR demand paging, in which data is not copied from the disk to the RAM until they are needed or being demanded by some program
[7] True
Reason : In Dmand paging, the data is not copied from the disk to the RAM until they are needed
[9] [D] Pagging
Reason : moving pages from/to secondary storage to/from main memory is referred to as swapping