Computer Organization MCQs Test 02 Online Preparation

1. When a subroutine is called, the address of the instruction following the CALL instructions stored in/on the ?

A. stack

B. stack pointer

C. accumulator

D. program counter

2. Which of the following code is used in present day computing was developed by IBM corporation?

A. ASCII

B. EBCDIC code

C. Baudot code

D. Hollerith Code

3. What is meant by a dedicated computer?

A. which is meant for application software only

B. which is used by one person only

C. which does one kind of software

D. which is assigned to one and only one task

4. Processors of all computers, whether micro, mini or mainframe must have ?

A. Control unit

B. Primary Storage

C. ALU

D. All of above

5. What is the control unit's function in the CPU ?

A. to perform logic operations

B. to store program instruction

C. To transfer data to primary storage

D. to decode program instruction

6. Interrupts which are initiated by an instruction are ?

A. software

B. hardware

C. internal

D. external

7. Pipeline implement ?

A. fetch operand

B. fetch instruction

C. all of above

D. decode instruction

8. Memory access in RISC architecture is limited to instructions ?

A. CALL and RET

B. MOV and JMP

C. STA and LDA

D. PUSH and POP

9. The most common addressing techniques employed by a CPU is ?

A. direct

B. register

C. immediate

D. indirect

10. A micro program written as string of 0's and 1's is a ?

A. binary micro program

B. symbolic micro instruction

C. binary micro instruction

D. symbolic micro program

Computer Organization MCQs Test 02 Online Preparation

Computer Organization MCQs Test 02 Online Preparation

1 thought on “Computer Organization MCQs Test 02 Online Preparation”

Leave a Reply Cancel reply