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.A group of bits that tell the computer to perform a specific operation is known as
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Question 2 of 30
Q-2.A Stack-organised Computer uses instruction of _____.
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Question 3 of 30
Q-3.The term ‘baud’ is a measure of the:
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Question 4 of 30
Q-4.Computers use addressing mode techniques for _____________________
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Question 5 of 30
Q-5.A combinational logic circuit which sends data coming from a single source to two
or more separate destinations is
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Question 6 of 30
Q-6.The addressing mode used in an instruction of the form ADD X Y, is
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Question 7 of 30
Q-7. The access time of memory is …………… the time required for performing any single CPU operation.
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Question 8 of 30
Q-8.Pick out the wrong definition :
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Question 9 of 30
Q-9.Virtual memory consists of
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Question 10 of 30
Q-10.Self-contained sequence of instructions that performs a given computational task is
called
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Question 11 of 30
Q-11.In computers, subtraction is generally carried out by ______.
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Question 12 of 30
Q-12.Microinstructions are stored in control memory groups, with each group specifying a
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Question 13 of 30
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Question 14 of 30
Q-14.Which of the following code is used in present day computing was developed by IBM corporation?
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Question 15 of 30
Q-15.A time sharing system imply
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Question 16 of 30
Q-16.A complete microcomputer system consists of
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Question 17 of 30
Q-17.Which of the following are not a machine instructions
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Question 18 of 30
Q-18.A computer cannot “boot” if it does not have the
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Question 19 of 30
Q-19.The memory unit that communicates directly with the CPU is called the
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Question 20 of 30
Q-20.The instruction ‘ORG O’ is a
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Question 21 of 30
Q-21.The operation executed on data stored in registers is called
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Question 22 of 30
Q-22.The errors that can be pointed out by the compiler are
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Question 23 of 30
Q-23.WAN hardware includes
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Question 24 of 30
Q-24.A computer can be defined as an electronic device that can be(choose the most precise definition):
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Question 25 of 30
Q-25.Multiple choice examination answer sheets can be evaluated automically by
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Question 26 of 30
Q-26.Which of the following is used as a primary storage device
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Question 27 of 30
Q-27.Example of non-numerical data is
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Question 28 of 30
Q-28.The errors that can be pointed out by the compiler are
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Question 29 of 30
Q-29.An interface that provides a method for transferring binary information between internal storage and external devices is called
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Question 30 of 30
Q-30.A register capable of shifting its binary information either to the right or the left is called a
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