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.A Stack-organised Computer uses instruction of _____.
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Question 2 of 30
Q-2.In a single byte how many bits will be there?
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Question 3 of 30
Q-3.The performance of cache memory is frequently measured in terms of a quantity called
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Question 4 of 30
Q-4.The communication line between the CPU, memory and peripherals is called a
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Question 5 of 30
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Question 6 of 30
Q-6.Status bit is also called
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Question 7 of 30
Q-7.Which of the following is used as a primary storage device
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Question 8 of 30
Q-8.Run time mapping from virtual to physical address is done by
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Question 9 of 30
Q-9.Pick out the wrong definition :
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Question 10 of 30
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Question 11 of 30
Q-11.Which of the following interrupt is non maskable
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Question 12 of 30
Q-12.The language that the computer can understand and execute is called ______
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Question 13 of 30
Q-13.Typical data transfer rate in LAN are of the order of
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Question 14 of 30
Q-14.Data is generally coded in 8-bit units, such a unit is also called
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Question 15 of 30
Q-15.can be represented in a signed magnitude format and in a 1’s complement format as
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Question 16 of 30
Q-16.In computers, subtraction is generally carried out by ______.
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Question 17 of 30
Q-17.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 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.An n-bit microprocessor has
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Question 20 of 30
Q-20.The errors that can be pointed out by the compiler are
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Question 21 of 30
Q-21.Memory unit accessed by content is called
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Question 22 of 30
Q-22.A combinational logic circuit which sends data coming from a single source to two
or more separate destinations is
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Question 23 of 30
Q-23.A step by step procedure used to solve a problem is called
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Question 24 of 30
Q-24.The most common addressing techiniques employed by a CPU is
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Question 25 of 30
Q-25.A complete microcomputer system consist of ………..
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Question 26 of 30
Q-26.Von Neumann architecture is
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Question 27 of 30
Q-27.Which of the following is lowest in memory hierarchy?
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Question 28 of 30
Q-28.Third generation computers
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Question 29 of 30
Q-29.Memory address refers to the successive memory words and the machine is
called as …………
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Question 30 of 30
Q-30.A Program Counter contains a number 825 and address part of the instruction contains the number 24. The effective address in the relative address mode, when
an instruction is read from the memory is
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