CPU perform the operation:
Data transfer
Logic operation
Arithmetic operation
All of these
The Basic components of a modern digital computer are.
Input device
Out put device
Memory
A collection of eight bits called ________________.
Byte
Word
Record
File
A microprocessor is a _________ on a chip.
Computer
CPU
ALU
Instruction PUSH and POP are used by ___________
Program Counter
Instruction register
Stack pointer
None of the above
Control unit operation is performed ______________
Hardware control only
Microprogram control only
Hardwared or micro program control
The most common input device used today is ________.
Moter board
Key board
Scanner
Trade ball
_________ for comparing register or memory with contents of accumulator.
CMP
CPI
COM
COMP
__________ instruction moves an immediate value into any specified register.
MOV
MVI
MIS
VIM
Third and last component of cpu is ________ .
Register unit
Supervisory - Control unit