Let's assume a condition where ram is 256 MB and the program size is more than 256 MB
in that case, CPU has to wait for I/O to load the remaining part of the program..in this case
CPU utilization is much poorer.
So adding gives benefit only when your CPU is fast enough to take advantage like if a process waiting for I/O
it can put the current process in the run queue and take another process from the ready queue.
This way a better CPU utilization can be achieved.
So by adding ram we can load more programs while waiting for I/O . CPU utilisation will be better.
here by adding 2GB ram we can load 2048/256 = 8 new process into ram at the same time.
2. if cpu have to execute the cpu bound process that wait for I/O cpu will be idle most of the time while
waiting for I/O to be done..this way CPU utilization will be poorer as compare to earlier.
Answer:
B. Offset printer is the correct answer
Answer: Collision is defined as the event that takes place when the clash appear due to the information persisting the same hash value get in contact. This mechanism occurring in the hash table is called collision and is dependent on the type of application.
Collision becomes difficult to be avoided in a large set of the hash table as the data set is difficult to be found while in small hash table it is still detectable but cannot be avoided completely.
