Computer Organization & Architecture Quiz


Play this quiz that will help you to excel in Computer Organization & Architecture certification exams, placements etc. This Computer Organization & Architecture quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This Computer Organization & Architecture test enables you to assess your knowledge of Computer Architecture.

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Computer Architecture MCQ Questions

Practice Computer Architecture MCQ Questions, which will help you to understand computer organization and architecture easily and will help you to prepare for placements, interviews and other competitive exams.

Computer Organization & Architecture Quiz

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Computer Organization & Architecture Quiz

1. Which of the following is correct example for Auxiliary Memory?

Magnetic disks
Tapes
Flash memory.
Both A and B

2. The SCSI BUS is used to connect the video devices to a processor by providing a ______________.

Single Bus
USB
SCSI
parallel BUS.

3. Which of the following is true?

To overcome the slow operating speeds of the secondary memory we make use of faster flash drives.
If we use the flash drives instead of the harddisks, then the secondary storage can go above primary memory in the hierarchy.
In the memory hierarchy, as the speed of operation increases the memory size also increases.
Both A and C

4. The interrupts that are caused by software instructions are called ______________.

Exception interrupts
Normal Interrupt
hardware interrupt.
None of the above

5. The m-bit parallel adder consists of

m full adders
m+1 full adders
m-1 full adders
m/2 full adders

6. In ________ the operand is specified in the instruction itself

Immediate addressing
Register mode
Implied addressing
Register Indirect

7. Instruction in ARM machines is encoded into __________ Word.

Two byte
Four Byte
Eight Byte
Six Byte

8. Out of the following which is not a CISC machine.

IBM 370/168
Motorola A567
Intel 80486
VAX 11/780

9. Which of the following is true about Computer Architecture?

It acts as the interface between hardware and software.
Computer Architecture tells us how exactly all the units in the system are arranged and interconnected.
Computer Architecture is concerned with the structure and behaviour of a computer system as seen by the user.
It involves Physical Components

10. The Sun micro systems processors usually follow _____ architecture.

CISC
ULTRA SPARC
ISA
RISC

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