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.An n-bit microprocessor has
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Question 2 of 30
Q-2.Which of the following is lowest in memory hierarchy?
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Question 3 of 30
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Question 4 of 30
Q-4.If the value V(x) of the target operand is ontained in the address field itself, the addressing mode is
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Question 5 of 30
Q-5.A successive A/D converter is
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Question 6 of 30
Q-6.Run time mapping from virtual to physical address is done by
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Question 7 of 30
Q-7.A complete microcomputer system consists of
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Question 8 of 30
Q-8.Indicate which of the following is not true about an interpreter
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Question 9 of 30
Q-9.Magnetic tapes are good storage media for
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Question 10 of 30
Q-10.When CPU is executing a Program that is part of the Operating System, it is said to be in
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Question 11 of 30
Q-11. Computer follows a simple principle called GIGO which means:
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Question 12 of 30
Q-12.Typical bandwidth of optical fibers is
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Question 13 of 30
Q-13.he communication between the components in a microcomputer takes place via the address and
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Question 14 of 30
Q-14.Which of the following does not represent on I/O device
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Question 15 of 30
Q-15.A three input NOR gate gives logic high output only when
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Question 16 of 30
Q-16.Wide area networks (WANs) always require
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Question 17 of 30
Q-17.When more than one processes are running concurrently on a system-
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Question 18 of 30
Q-18.The circuit used to store one bit of data is known as
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Question 19 of 30
Q-19.A Stack-organised Computer uses instruction of _____.
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Question 20 of 30
Q-20.By Processing we understand _______
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Question 21 of 30
Q-21.A register capable of shifting its binary information either to the right or the left is called a
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Question 22 of 30
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Question 23 of 30
Q-23.PC Program Counter is also called ……………….
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Question 24 of 30
Q-24.A binary digit is called a
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Question 25 of 30
Q-25.A flip-flop is a binary cell capable of storing information of
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Question 26 of 30
Q-26.In computers, subtraction is generally carried out by
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Question 27 of 30
Q-27.The information available in a state table may be represented graphically in a
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Question 28 of 30
Q-28.Which of the following code is used in present day computing was developed by IBM corporation?
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Question 29 of 30
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Question 30 of 30
Q-30.In computers, subtraction is carried out generally by
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