Computer Organization MCQs Test 01 Online Preparation

1. CPU does not perform the operation ?

A. all of above

B. logic operation

C. arithmetic operation

D. data transfer

2. Where does a computer add and compare data ?

A. Hard disk

B. Memory chip

C. CPU chip

D. Floppy disk

3. A time sharing system imply ?

A. more than one processor in the system

B. more than one program in memory

C. more than one memory in the system

D. None of above

4. Pipe lining strategy is called implement ?

A. instruction prefetch

B. instruction decoding

C. instruction manipulation

D. instruction execution

5. A complete microcomputer system consists of ?

A. microprocessor

B. all of above

C. memory

D. peripheral equipment

6. Interrupts which are initiated by an instruction are ?

A. internal

B. external

C. hardware

D. software

7. The branch logic that provides decision making capabilities in the control unit is known as ?

A. controlled transfer

B. conditional transfer

C. none of above

D. unconditional transfer

8. A stack pointer is ?

A. The first memory location where a subroutine address is stored.

B. a register in which flag bits are stored

C. a register that decodes and executes 16-bit arithmetic expression.

D. a 16-bit register in the microprocessor that indicate the beginning of the stack memory.

9. A stack is ?

A. a set of memory locations in R/WM reserved for storing information temporarily during the execution of computer

B. a 16-bit register in the microprocessor

C. an 8-bit register in the microprocessor

D. a 16-bit memory address stored in the program counter

10. Which of the following registers is used to keep track of address of the memory location where the next instruction is located ?

A. Memory Address Register

B. Program Register

C. Memory Data Register

D. Instruction Register

Computer Organization MCQs Test 01 Online Preparation

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