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 amount of time required to read a block of data from a disk into memory is composed of seek time, rotational latency, and transfer time. Rotational latency
refers to
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Question 2 of 30
Q-2.The address of a page table in memory is pointed by
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Question 3 of 30
Q-3.The maximum addressing capacity of a micro processor which uses 16 bit database &
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Question 4 of 30
Q-4.Logic X-OR operation of (4ACO) H & (B53F) H results
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Question 5 of 30
Q-5.The part of machine level instruction, which tells the central processor what was to be Done is
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Question 6 of 30
Q-6.A translator is best described as
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Question 7 of 30
Q-7.A collection of lines that connects several devices is called …………..
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Question 8 of 30
Q-8.In a program using subroutine call instruction, it is necessary______.
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Question 9 of 30
Q-9.Cache memory acts between
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Question 10 of 30
Q-10.Magnetic tapes are good storage media for
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Question 11 of 30
Q-11.A computer cannot “boot” if it does not have the
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Question 12 of 30
Q-12.By Processing we understand _______
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Question 13 of 30
Q-13.Floating point representation is used to store
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Question 14 of 30
Q-14.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 15 of 30
Q-15.Run time mapping from virtual to physical address is done by
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Question 16 of 30
Q-16.Multiple choice examination answer sheets can be evaluated automically by
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Question 17 of 30
Q-17.A Winchester disk is a
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Question 18 of 30
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Question 19 of 30
Q-19.In computers, subtraction is generally carried out by
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Question 20 of 30
Q-20.can be represented in a signed magnitude format and in a 1’s complement format as
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Question 21 of 30
Q-21.A step by step procedure used to solve a problem is called
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Question 22 of 30
Q-22.A successive A/D converter is
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Question 23 of 30
Q-23.An instruction pipeline can be implemented by means of
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Question 24 of 30
Q-24.The communication line between the CPU, memory and peripherals is called a
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Question 25 of 30
Q-25.In Assembly language programming, minimum number of operands required for an
instruction is/are
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Question 26 of 30
Q-26.A computer can be defined as an electronic device that can be(choose the most precise definition):
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Question 27 of 30
Q-27.n bits in operation code imply that there are ___________ possible distinct operators
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Question 28 of 30
Q-28.Data is generally coded in 8-bit units, such a unit is also called
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Question 29 of 30
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Question 30 of 30
Q-30.A-Flip Flop can be converted into T-Flip Flop by using additional logic circuit
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