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.Cache memory works on the principle of
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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.Which of the following does not represent on I/O device
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Question 4 of 30
Q-4.Magnetic tapes are good storage media for
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Question 5 of 30
Q-5.he communication between the components in a microcomputer takes place via the address and
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Question 6 of 30
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Question 7 of 30
Q-7.Interrupts which are initiated by an instruction are
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Question 8 of 30
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Question 9 of 30
Q-9.The language that the computer can understand and execute is called ______
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Question 10 of 30
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Question 11 of 30
Q-11.The term ‘baud’ is a measure of the:
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Question 12 of 30
Q-12.Write Through technique is used in which memory for updating the data
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Question 13 of 30
Q-13.Which of the following is not hardware:
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Question 14 of 30
Q-14.In a vectored interrupt.
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Question 15 of 30
Q-15.The addressing mode used in an instruction of the form ADD X Y, is
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Question 16 of 30
Q-16.The circuit used to store one bit of data is known as
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Question 17 of 30
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Question 18 of 30
Q-18.The 2s compliment form (Use 6 bit word) of the number 1010 is
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Question 19 of 30
Q-19.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 20 of 30
Q-20.A memory buffer used to accommodate a speed differential is called
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Question 21 of 30
Q-21.In computers, subtraction is generally carried out by
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Question 22 of 30
Q-22.The memory unit that communicates directly with the CPU is called the
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Question 23 of 30
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Question 24 of 30
Q-24.A stack organized computer has
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Question 25 of 30
Q-25.The errors that can be pointed out by the compiler are
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Question 26 of 30
Q-26.(2FAOC) 16 is equivalent to
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Question 27 of 30
Q-27.A microprogram written as string of 0’s and 1’s is a
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Question 28 of 30
Q-28.An n-bit microprocessor has
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Question 29 of 30
Q-29.A graph preapared by a computer
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Question 30 of 30
Q-30._________ register keeps track of the instructions stored in program stored
in memory.
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