Computer Architecture MCQ

Computer Architecture MCQ

  • Sharad Jaiswal
  • 23rd Nov, 2021

We have listed below the best Computer Architecture MCQ for your basic knowledge of Computer Architecture. This Computer Architecture MCQ Test contains 25 multiple Choice Questions. You have to select the right answer to every question.

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Computer Architecture MCQ

1) Which of the following is true about computer architecture?

  • A. It acts as the interface between hardware
  • B.It acts as the interface between software
  • C.Both A and B
  • D.None of the above

2) Which memory is assembled between main memory and cpu?

  • A. Registers
  • B.Primary Memory
  • C.Secondary Memory
  • D.Cache Memory

3) Which the least significant byte is stored in the smallest address is __________

  • A. Bi-endian machine
  • B.Little endian machine
  • C.Binary bit machine
  • D.Big endian machine

4) Which of the following techniques used to effectively utilize main memory?

  • A. Dynamic linking
  • B.Dynamic loading
  • C.Address binding
  • D.All of the above

5) PCI stands for______

  • A. Partial Component Interaction
  • B.Peripheral Component Interconnect
  • C.Partial Component Interconnect
  • D.Peripheral Component Interaction

6) What is address binding.

  • A. Utilize Data store
  • B.Utilize Main memory
  • C.Utilize Hrdware
  • D.None of the above

7) Which of the following format is usually used to store data?

  • A. Hexadecimal Code
  • B.Decimal Code
  • C.Binary Code Decimal
  • D.Octal code

8) VAD stand for_____

  • A. Vector Address
  • B.Velocity Address
  • C.Volatile Address
  • D.Viscous Address

9) Which of the following is the bus used to connect the monitor to the CPU?

  • A. Rambus
  • B.SCSI bus
  • C.PCI bus
  • D.Memory bus

10) BOOT sector files of the system are stored________

  • A. ROM
  • B.RAM
  • C.Harddisk
  • D.motherboard

11) Which memory unit has lowest access time?

  • A. cache memory
  • B.main memory
  • C.registers
  • D.magnetic disk

12) Booth’s algorithm is used in floating-point.

  • A. division
  • B.multiplication
  • C.subtraction
  • D.addition

13) Generic microprocessor instruction cycle time is

  • A. Shorter than machine cycle time
  • B.Larger than machine cycle time
  • C.Ten times the machine cycle time
  • D.Exactly the same as the machine cycle time

14) Pseudo instructions are

  • A. Assembler directives
  • B.Machine code instruction
  • C.Change the output for any input
  • D.None of these

15) MFC stands for

  • A. Memory Format Caches.
  • B.Memory Find Command.
  • C.Mass Format Command.
  • D.Memory Function Complete.

16) Decoded instruction is stored______ .

  • A. PC
  • B.IR
  • C.MDR
  • D.RC

17) ISP stands for_______

  • A. Instruction Set Processor
  • B.Interrupt Service Procedure
  • C.Interchange Standard Protocol
  • D.Information Standard Processing

18) Operation is normally specified in one field, known as

  • A. Opcode
  • B.Operation
  • C.Oprand
  • D.Both A & B

19) Circuit used to store one bit of data is known as

  • A. Encoder
  • B.Register
  • C.Decoder
  • D.Flip flop

20) Every letter of the computer is referred to as

  • A. Number
  • B.Alphabet
  • C.Bit
  • D.All of the above

21) Status bit is also called

  • A. Binary Bit
  • B.Signed Bit
  • C.Flag Bit
  • D.Unsigned Bit

22) Computer bus line is consists of

  • A. registers
  • B.accumulators
  • C.set of parallel lines
  • D.computer clock

23) Example of computer logic operation:

  • A. OR
  • B.AND
  • C.NOR
  • D.All of the above

24) Condition flag Z is set to 1 to indicate

  • A. There is no empty register
  • B.operation has resulted in an error
  • C.operation requires an interrupt call
  • D.result is zero

25) ISO stands for______

  • A. International Standards Organisation.
  • B.International Software Organisation.
  • C.Industrial Standards organisation.
  • D.Industrial Software Organisation.

26) An example of a connective which is not associative is

  • A. NAND
  • B.OR
  • C.AND
  • D.EX-OR

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