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 term ‘baud’ is a measure of the:
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Question 2 of 30
Q-2.Which of the following is not a weighted code?
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Question 3 of 30
Q-3.When a subroutine is called, the address of the instruction following the CALL instructions stored in/on the
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Question 4 of 30
Q-4.Data is generally coded in 8-bit units, such a unit is also called
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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.A large number of computers in a wide geographical area can be efficiently connected by
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Question 7 of 30
Q-7.What is the control unit’s function in the CPU?
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Question 8 of 30
Q-8.Which of the following is a computercode
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Question 9 of 30
Q-9.The information available in a state table may be represented graphically in a
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Question 10 of 30
Q-10.In signed-magnitude binary division, if the dividend is (11100) 2 and divisor is (10011) 2 then the result is
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Question 11 of 30
Q-11.Which of the following memories must be refreshed many times per second?
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Question 12 of 30
Q-12.Which of the following does not represent on I/O device
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Question 13 of 30
Q-13.State whether True or False.(i) Arithmetic operations with fixed point numbers take longer time for execution as compared to with floating point numbers. ii) An arithmetic shift left multiplies a signed binary number by 2.
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Question 14 of 30
Q-14.Processors of all computers, whether micro, mini or mainframe must have
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Question 15 of 30
Q-15.Von Neumann architecture is
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Question 16 of 30
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Question 17 of 30
Q-17.Indicate which of the following is not true about an interpreter
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Question 18 of 30
Q-18.The circuit converting binary data in to decimal is
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Question 19 of 30
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Question 20 of 30
Q-20.Assembly language ________.
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Question 21 of 30
Q-21.Information retrieval is faster from
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Question 22 of 30
Q-22.Microinstructions are stored in control memory groups, with each group specifying a
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Question 23 of 30
Q-23.Content of the program counter is added to the address part of the instruction in
order to obtain the effective address is called.
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Question 24 of 30
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Question 25 of 30
Q-25.One thousand bytes represent a
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Question 26 of 30
Q-26.A register capable of shifting its binary information either to the right or the left is called a
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Question 27 of 30
Q-27.An instruction pipeline can be implemented by means of
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Question 28 of 30
Q-28._________ register keeps track of the instructions stored in program stored
in memory.
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Question 29 of 30
Q-29.Which of the following is not hardware:
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Question 30 of 30
Q-30.In a vectored interrupt.
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