Page 29 - Computer Class 07

Objective Type Questions

A. Tick ( ) the correct one.3
1. Data and instructions are accessed through the:

a) Memory address b) CPU

c) Printer d) UPS

2. It is the smallest group of information.
a) Bit b) Byte

c) Megabyte d) Kilobyte

3. It performs both read and write memory.
a) ROM b) DRAM

b) RAM d) SDRAM
4. Blank ________ chips can be coded with the help of a tool known as a programme.
a) PROM b) SRAM

c) DRAM d) None of them
5. It loses all the contents stored in it when the computer is turned OFF.

a) Volatile Memory b) Non-volatile Memory
c) Both a) & b) d) None to them

B. Write the full form of the followings.

1 . SRAM : _________________________________________________________
2 . DRAM : _________________________________________________________

3. RDRAM : _________________________________________________________

4. PROM : _________________________________________________________

5. RAM : _________________________________________________________

6. ROM : _________________________________________________________
C. Write True or False.
1. RAM is a volatile memory.

2. RDRAM generates more heat than other chips as it operates at high speeds.
3. ROM is built-in computer memory.

4. EEPROM chips are required to be removed.
5. The bits in a byte are processed together.

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