With each visit of this Computer Organization and Architecture online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
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Question 1 of 30
Q-1.The address of a page table in memory is pointed by
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Question 2 of 30
Q-2.What characteristic of RAM memory makes it not suitable for permanent storage?
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Question 3 of 30
Q-3.The average time required to reach a storage location in memory and obtain its contents is called the
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Question 4 of 30
Q-4.‘Aging registers’ are
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Question 5 of 30
Q-5.Microinstructions are stored in control memory groups, with each group specifying a
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Question 6 of 30
Q-6.A register capable of shifting its binary information either to the right or the left is called a
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Question 7 of 30
Q-7.A device/circuit that goes through a predefined sequence of states upon the application of input pulses is called
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Question 8 of 30
Q-8.By Processing we understand _______
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Question 9 of 30
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Question 10 of 30
Q-10.Which of the following holds the ROM, CPU, RAM and expansion cards
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Question 11 of 30
Q-11.Half adder is logic CKT that adds. ………Digit at a time
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Question 12 of 30
Q-12.A floating point number that has a O in the MSB of mantissa is said to have
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Question 13 of 30
Q-13.Memories which can be read only are called………….. Memories
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Question 14 of 30
Q-14.In computers, subtraction is generally carried out by
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Question 15 of 30
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Question 16 of 30
Q-16.Self-contained sequence of instructions that performs a given computational task is
called
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Question 17 of 30
Q-17.The branch logic that provides decision making capabilities in the control
unit is known as
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Question 18 of 30
Q-18.What is the content of Stack Pointer (SP)?
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Question 19 of 30
Q-19.A k-bit field can specify any one of
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Question 20 of 30
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Question 21 of 30
Q-21.Logic gates with a set of input and outputs is arrangement of
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Question 22 of 30
Q-22.PSW is saved in stack when there is a
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Question 23 of 30
Q-23.The instruction ‘ORG O’ is a
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Question 24 of 30
Q-24.The instructions which copy information from one location to another either in the processor’s internal register set or in the external main memory are called
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Question 25 of 30
Q-25.The term ‘baud’ is a measure of the:
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Question 26 of 30
Q-26.A complete microcomputer system consist of ………..
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Question 27 of 30
Q-27.Pipelining strategy is called implement
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Question 28 of 30
Q-28.The part of machine level instruction, which tells the central processor what was to be Done is
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Question 29 of 30
Q-29.A-Flip Flop can be converted into T-Flip Flop by using additional logic circuit
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Question 30 of 30
Q-30.Typical bandwidth of optical fibers is
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