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
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Question 2 of 30
Q-2.Logic X-OR operation of (4ACO) H & (B53F) H results
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Question 3 of 30
Q-3.What is the content of Stack Pointer (SP)?
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Question 4 of 30
Q-4.Processors of all computers, whether micro, mini or mainframe must have
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Question 5 of 30
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Question 6 of 30
Q-6.What is meant by a dedicated computer?
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Question 7 of 30
Q-7.A Winchester disk is a
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Question 8 of 30
Q-8.Von Neumann architecture is
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Question 9 of 30
Q-9.Which of the following would cause quickest acess
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Question 10 of 30
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Question 11 of 30
Q-11.Which of the following is a main memory
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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.In a program using subroutine call instruction, it is necessary
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Question 15 of 30
Q-15.The language that the computer can understand and execute is called
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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 part of machine level instruction, which tells the central processor what was to be Done is
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Question 18 of 30
Q-18.The multiplicand register & multiplier register of a hardware circuit implementing booth’s algorithm have (11101) & (1100). The result shall be
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Question 19 of 30
Q-19.A file is corrected immediately after the input of a transaction.This is an example of
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Question 20 of 30
Q-20.A collection of lines that connects several devices is called …………..
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Question 21 of 30
Q-21.Memories which can be read only are called………….. Memories
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Question 22 of 30
Q-22.Third generation computers
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Question 23 of 30
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Question 24 of 30
Q-24.CPU fetches the instruction from memory according to the value of
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Question 25 of 30
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Question 26 of 30
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Question 27 of 30
Q-27.A Stack-organised Computer uses instruction of _____.
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Question 28 of 30
Q-28.An interface that provides I/O transfer of data directly to and form the memory unit
and peripheral is termed as
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Question 29 of 30
Q-29.Assembly language ________.
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Question 30 of 30
Q-30.Memory unit accessed by content is called
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