Objective Questions On Computer Organization And Architecture Pdf

objective questions on computer organization and architecture pdf

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Computer architecture is a specification detailing about how a set of software and hardware standards interacts with each other to form a computer system or platform. These types of interrupts are caused due to any exception caused by the program itself.

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Computer Architecture MCQs with answers pdf

Login New User. Sign Up. Forgot Password? New User? Continue with Google Continue with Facebook. Gender Male Female. Create Account. Already Have an Account? A refers to a computer system capable of processing several programs at the same time. B represents organization of single computer containing a control unit, processor unit and a memory unit.

C includes many processing units under the supervision of a common control unit D none of the above. Ans: C 3. Suppose that a bus has 16 data lines and requires 4 cycles of nsecs each to transfer data. If the cycle time of the bus was reduced to nsecs and the number of cycles required for transfer stayed the same what would the bandwidth of the bus? Assembly language A uses alphabetic codes in place of binary numbers used in machine language B is the easiest language to write programs C need not be translated into machine language D None of these Ans: A 6.

The amount of time required to read a block of data from a disk into memory is composed of seek time, rotational latency, and transfer time.

Rotational latency refers to A the time its takes for the platter to make a full rotation B the time it takes for the read-write head to move into position over the appropriate track C the time it takes for the platter to rotate the correct sector under the head D none of the above Ans: A 8.

What characteristic of RAM memory makes it not suitable for permanent storage? A giving programming versatility to the user by providing facilities as pointers to memory counters for loop control B to reduce no. The average time required to reach a storage location in memory and obtain its contents is called the A seek time B turnaround time C access time D transfer time Ans: C Which of the following is not a weighted code?

The idea of cache memory is based A on the property of locality of reference B on the heuristic rule C on the fact that references generally tend to cluster D all of the above Ans: A Which of the following is lowest in memory hierarchy? In a vectored interrupt. A the branch address is assigned to a fixed location in memory. B the interrupting source supplies the branch information to the processor through an interrupt vector.

C the branch address is obtained from a register in the processor D none of the above Ans: B In signed-magnitude binary division, if the dividend is 2 and divisor is 2 then the result is A 2 B 2 C 2 D 2 Ans: B In a program using subroutine call instruction, it is necessary A initialise program counter B Clear the accumulator C Reset the microprocessor D Clear the instruction register Ans: D If the main memory is of 8K bytes and the cache memory is of 2K words.

It uses associative mapping. Ans: D B Registers which keep track of when the program was last accessed. C Counters to keep track of last accessed instruction. D Counters to keep track of the latest data structures referred. B Pseudo instruction. C High level instruction. D Memory instruction. B Directly C Three passes. D Four passes. Ans: True. Read More. It has gotten views and also has 4. Related Searches. By continuing, I agree that I am at least 13 years old and have read and agree to the terms of service and privacy policy.

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Computer System Architecture Questions Answers

Computer Architecture MCQs with answers pdf multiple choice questions for students who are preparing for academic and competitive exam. Pseudo-associative caches B. Avoiding address translation during cache indexing C. Early restart and critical word first D. Giving priority to read misses overwrites.

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300+ TOP Computer Organization & Architecture MCQs and Answers

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Goto mt. A referstoacomputersystemcapableofprocessingseveral programsatthesame time. B representsorganizationofsinglecomputercontaininga controlunit,processor unitandamemoryunit. C includesmanyprocessingunitsunderthesupervisionofa commoncontrolunit D noneoftheabove.

A refers to a computer system capable of processing several programs at the same time. B represents organization of single computer containing a control unit, processor unit and a memory unit. C includes many processing units under the supervision of a common control unit D none of the above. Ans: C. Suppose that a bus has 16 data lines and requires 4 cycles of nsecs each to transfer data.

Computer Organization and Architecture

In my own experience I found very few questions with answer "None of above", if you do not know the answer then its always better to guess among other If there is no negative marking ;. Computer System Architecture Questions Answers 1. Which among following can be considered as most advanced ROM?

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COMPUTER ORGANIZATION AND ARCHITECTURE MCQ Objective with Answers PDF

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