In terms of computing power, the most important element of a computer system is:
- (a) CU
- (b) RAM
- (c) CPU
- (d)Bus
- (b) RAM
Data written on ________ can be erased using ultraviolet rays.
- (a) ROM
- (b) PROM
- (c) EPROM
- (d) None of these
- (c) EPROM
A removable media may be a:
- (a) CD or DVD
- (b) Floppy disk
- (c) Flash memory
- (d) All of the above
- (d) All of the above
The ________ register is used for arithmetic and data operations.
- (a) AX
- (b) BX
- (c) CX
- (d) DX
- (a) AX
The ________ register is used for arithmetic and data movement and addressing.
- (a) AX
- (b) CX
- (c) BX
- (d) DX
- (c) BX
A single character of data can be stored in a:
- (a) Bit
- (b) Kilobyte
- (c) Byte
- (d) Megabyte
- (c) Byte
RAM is also called:
- (a) Random Access Memory
- (b) Main Memory
- (c) Primary Memory
- (d) All of the above
- (d) All of the above
CPU Includes all of the following components except:
- (a) Primary Storage
- (b) ALU
- (c) Control Unit
- (d) Register
- (a) Primary Storage
The computer instructions that need not change from one program to another, are stored in:
- (a) RAM
- (b) ROM
- (c) Hard Disk
- (d) Any of the above
- (b) ROM
Which of the following is/are part of the CPU:
- (a) Control unit
- (b) Arithmetic & logic unit
- (c) Registers
- (d) All of above
- (d) All of above