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.In a vectored interrupt.
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Question 2 of 30
Q-2.A group of bits that tell the computer to perform a specific operation is known as
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Question 3 of 30
Q-3.In a vectored interrupt.
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Question 4 of 30
Q-4.A Winchester disk is a
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Question 5 of 30
Q-5.In which addressing mode the operand is given explicitly in the instruction
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Question 6 of 30
Q-6.Cache memory works on the principle of
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Question 7 of 30
Q-7.Program always deals with
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Question 8 of 30
Q-8.A byte is a group of ___ bits.
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Question 9 of 30
Q-9.A translator is best described as
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Question 10 of 30
Q-10.Which of the following is lowest in memory hierarchy?
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Question 11 of 30
Q-11.A Stack-organised Computer uses instruction of _____.
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Question 12 of 30
Q-12.The errors that can be pointed out by the compiler are
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Question 13 of 30
Q-13.The time interval between adjacent bits is called the
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Question 14 of 30
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Question 15 of 30
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Question 16 of 30
Q-16.SIMD represents an organization that ______________
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Question 17 of 30
Q-17.Which of the following registers is used to keep track of address of the
memory location where the next instruction is located?
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Question 18 of 30
Q-18.Half adder is logic CKT that adds. ………Digit at a time
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Question 19 of 30
Q-19.A flip-flop is a binary cell capable of storing information of
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Question 20 of 30
Q-20.A microprogram written as string of 0’s and 1’s is a
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Question 21 of 30
Q-21.An interface that provides a method for transferring binary information between internal storage and external devices is called
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Question 22 of 30
Q-22.The circuit used to store one bit of data is known as
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Question 23 of 30
Q-23.A register capable of shifting its binary information either to the right or the left is called a
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Question 24 of 30
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Question 25 of 30
Q-25.A stack organized computer has
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Question 26 of 30
Q-26.Indicate which of the following is not true about an interpreter
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Question 27 of 30
Q-27.Which of the following memories must be refreshed many times per second?
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Question 28 of 30
Q-28.n bits in operation code imply that there are ___________ possible distinct operators
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Question 29 of 30
Q-29.A device/circuit that goes through a predefined sequence of states upon the application of input pulses is called
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Question 30 of 30
Q-30.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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