Which one of the following is the component of a computer ?
Main memory
Input devices
Output devices
All of these
Which one of the following is an example for mini computer ?
EPOS
ROM
RAM
EPROM
_____________ is a volatile memory.
Read Only memory
Random Access Memory
Read and Write Memory
None of the above
Cache memory act as an intermediate between ______________ and ____________.
Processor and main memory.
Secondary memory and processor
Secondary memory and main memory.
RAM and ROM
Which one of the following is an example for input device ?
Keyboard
Printer
VDU
Speaker
Which of the following consist of a thin sheet of mylar plastic encased in a hard 3 ½ “ casing.
Hard disk.
Magnetic tape
Magnetic disk
Floppy disk
1 Kilobyte = ________ .
1024 bytes
1024Mb
1034 bytes
1024Gb
Which device is used for permanent storage of programs and data ?
Auxiliary storage
The most common form of auxiliary storage is _____________.
Memory
Disk
Program
None of the above.
Which one of the following computer is used by large organisations such as banks,airlines etc ?
Mini
Micro
Mainframe
Super computer.