RAM stands for

A$.$ Read again memory

B$.$ Random access machine

C$.$ Random archived memory

C$.$ Random access memory

There are three kinds of buses. Which is not belong to them?

A$.$ address bus

B$.$ system bus

C$.$ data bus

D$.$ control bus

What is Cache?

A$.$ A small but very fast type of computer memory

B$.$ A copy of your data for backup purposes

C$.$ A collection of old computer systems

D$.$ A data storage format

In a multi$-$level memory system, writing data back to the higher level memory is required because

A$.$ the size of the lower level memory is smaller than the higher level

B$.$ the size of the lower level memory is bigger than the higher level

C$.$ the size of the lower level memory is same as the higher level

D$.$ the access time to the higher level memory is less than the access time to the lower level

Into which main categories can storage devices be placed?

A$.$ CD$,$ DVD$,$ BlueRay

B$.$ ROM, RAM, Flash

C$.$ Magnetic, semi$-$conductor, optical

D$.$ Floppy, hard disk drive, zip

What is computer hardware?

A$.$ Any part of a computer made out of metal

B$.$ All physical parts of a computer system

C$.$ Any part of a computer system that needs electricity to run

D$.$ Anything you can buy in a computer store

During a write operation if the required block is not present in the cache then occurs.

A$.$ Write miss

B$.$ Write latency

C$.$ Write hit

D$.$ Write delay

A byte represents:

A$.6$ bits of information

B$.4$ bits of information

C$.1$ bit of information

D$.8$ bits of information

$26$