www.McqFinder.in

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Computer Science
Computer Science Set-1
Computer Organization and Architecture
52

Computer Organization and Architecture MCQ with Answers

52) The programmable interval timer is

8251

8250

8253

8088

Answer is:

8253

Computer Organization and Architecture MCQ with Answers

For more MCQ's Click Here

Related Computer Organization and Architecture MCQ with Answers

53) Pseudo-instructions are

Assembler directives

Instructions in any program that have corresponding machine code instruction

Instruction in any program whose absence will not change the output for any input

None of these

Answer is:

Assembler directives

54) The number of instructions needed to add ′n ′ numbers and store the result in memory using only one address instructions is

n

n+1

n-1

independent of n

Answer is:

n+1

55) The addressing mode used in the instruction PUSH B is

Direct

Register

Register indirect

Index

Answer is:

Register

56) The process of fetching and executing instructions,one at a time, in order of increasing addreses is called

Instruction execution

Straight line sequencing

Instruction fetch

Instruction Cycle

Answer is:

Straight line sequencing

Computer Organization and Architecture MCQ with Answers

For more MCQ's Click Here