Q1: In which of the following data can only be stored but cannot be erased or modified?
- a) floppy
- b) hard disk
- c) pen drive
- d) CD ROM
Q2: Which of the following is regarded as the largest manufacture of hard disk?
- a) IBM
- b) Microsoft
- c) Seagate
- d) Intel
Q3: Which device can understand the difference between data & program?
- a) storage device
- b) input device
- c) memory
- d) processor
Q4: Where is the information stored?
- a) in memory data register
- b) memory address register
- c) memory access register
- d) all
Q5: Memory unit is also a part of:
- a) input device
- b) control unit
- b) output device
- d) CPU
