Computer Architecture MCQ

Computer Architecture MCQ

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  • 05th May, 2021

Computer Architecture MCQ Quiz

Following are mostly asked Computer architecture MCQ test that are designed for professionals like you to crack you interviews. You can take this Computer architecture online test before appearing to you real interview. This Computer architecture quiz there are around 30+ multiple choice questions on Computer architecture with four options.

1) Any condition that causes a processor to stall is called as:

  • A. Page fault
  • B. Hazard
  • C. System error
  • D. none of the mentioned

2) The periods of time when the unit is idle is called as :

  • A. Hazards
  • B. Stalls
  • C. Bubbles
  • D. Both Stalls and Bubbles

3) The contention for the usage of a hardware device is called:

  • A. Stalk
  • B. Deadlock
  • C. Structural hazard
  • D. None of these

4) The situation wherein the data of operands are not available is called ______

  • A. Stock
  • B. Deadlock
  • C. Data hazard
  • D. Structural hazard

5) The time lost due to the branch instruction is often referred to as:

  • A. Delay
  • B. Branch penalty
  • C. Latency
  • D. none

6) The set of loosely connected computers are called as.....

  • A. LAN
  • B. Workstation
  • C. Cluster
  • D. WAN

7) Each computer in a cluster is connected using:

  • A. Rj-45
  • B. STP
  • C. UTP
  • D. Coaxial cable

8) The computer cluster architecture emerged as a result of _________

  • A. Super computers
  • B. ISA
  • C. Distributed systems
  • D. Workstation

9) The software which governs the group of computers is:

  • A. Interface UI
  • B. Distributor
  • C. Driver Rd45
  • D. Clustering middleware

10) In the client server model of the cluster _________ approach is used:

  • A. Bankers algorithm
  • B. Round robin
  • C. Load configuration
  • D. FIFO

11) VLIW stands for?

  • A. Very Long Instruction Width
  • B. Very Large Instruction Word
  • C. Very Long Instruction Word
  • D. Very Long Instruction Width

12) The important feature of the VLIW is:

  • A. Cost effectiveness
  • B. ILP
  • C. Performance
  • D. All of the above

13) The main difference between the VLIW and the other approaches to improve performance is ___________

  • A. Lack of complex hardware design
  • B. Cost effectiveness
  • C. Increase in performance
  • D. none

14) To compute the direction of the branch the VLIW uses.....

  • A. Seekers
  • B. Direction counter
  • C. Heuristics
  • D. Compass

15) ARM stands for.....

  • A. Advanced RISC Machines
  • B. Aviary Running Machines
  • C. Artificial Running Machines
  • D. Advanced Rate Machines

16) The main importance of ARM micro-processors is providing operation with.....

  • A. Lower error or glitches
  • B. Low cost and low power consumption
  • C. Efficient memory management
  • D. Higher degree of multi-tasking

17) ARM processors where basically designed for _______

  • A. Mobile systems
  • B. Distributed systems
  • C. Super computers
  • D. Main frame systems

18) The address system supported by ARM systems is....

  • A. Little Endian
  • B. Big Endian
  • C. X-Little Endian
  • D. Both Little & Big Endian

19) RISC stands for.....

  • A. Reduced Induction Set Computer
  • B. Restricted Instruction Sequencing Computer
  • C. Restricted Instruction Sequential Compiler
  • D. Reduced Instruction Set Computer

20) The addressing method used in IA-32 is.....

  • A. Little Endian
  • B. Big Endian
  • C. X-Little Endian
  • D. Both Little and Big Endian

21) The floating point numbers are stored in general purpose register in IA-32.

  • A. True
  • B. False

22) The Floating point registers of IA-32 can operate on operands up to:

  • A. 80 bit
  • B. 64 bit
  • C. 128 bit
  • D. 256 bit

23) The PC is incorporated with the help of general purpose registers.

  • A. false
  • B. true

24) As the instructions can deal with variable size operands we use ____________ to resolve this.

  • A. Special assemblers
  • B. Delimiter
  • C. Size indicator mnemonic
  • D. none

25) The starting address is denoted using _________ directive.

  • A. PLACE
  • B. ORG
  • C. EQU

26) The constant can be declared using ___________ directive.

  • A. PLACE
  • B. DC
  • C. CONS

27) To allocate a block of memory we use ___________ directive.

  • A. DS
  • B. PLACE

28) During the execution of the instructions, a copy of the instructions is placed in the ______

  • A. System heap
  • B. RAM
  • C. Cache
  • D. Register

29) A processor performing fetch or decoding of different instruction during the execution of another instruction is called ______

  • A. Pipe-lining
  • B. Super-scaling
  • C. Parallel Computation
  • D. none

30) The clock rate of the processor can be improved by:

  • A. Reducing the amount of processing done in one step
  • B. Improving the IC technology of the logic circuits
  • C. By using the overclocking method
  • D. All of the above

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