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.What characteristic of RAM memory makes it not suitable for permanent storage?
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Question 2 of 30
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Question 3 of 30
Q-3.The operation executed on data stored in registers is called
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Question 4 of 30
Q-4.One thousand bytes represent a
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Question 5 of 30
Q-5.A k-bit field can specify any one of
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Question 6 of 30
Q-6.Which of the following would cause quickest acess
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Question 7 of 30
Q-7.A microprogram sequencer
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Question 8 of 30
Q-8.A Stack-organised Computer uses instruction of
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Question 9 of 30
Q-9.A Winchester disk is a
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Question 10 of 30
Q-10.Wide area networks (WANs) always require
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Question 11 of 30
Q-11.Memory management technique in which system stores and retrieves
data from secondary storage for use in main memory is called
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Question 12 of 30
Q-12.Example of non-numerical data is
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Question 13 of 30
Q-13.Which of the following is a computercode
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Question 14 of 30
Q-14.If memory access takes 20 ns with cache and 110 ns with out it, then the ratio (cache uses a 10 ns memory) is
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Question 15 of 30
Q-15.A binary digit is called a
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Question 16 of 30
Q-16.A Stack-organised Computer uses instruction of _____.
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Question 17 of 30
Q-17.can be represented in a signed magnitude format and in a 1’s complement format as
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Question 18 of 30
Q-18.A translator is best described as
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Question 19 of 30
Q-19.A large number of computers in a wide geographical area can be efficiently connected by
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Question 20 of 30
Q-20.The maximum addressing capacity of a micro processor which uses 16 bit database &
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Question 21 of 30
Q-21.Pick out the wrong definition :
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Question 22 of 30
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Question 23 of 30
Q-23.Multiple choice examination answer sheets can be evaluated automically by
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Question 24 of 30
Q-24.Information retrieval is faster from
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Question 25 of 30
Q-25.Pipelining strategy is called implement
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Question 26 of 30
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Question 27 of 30
Q-27.Where does a computer add and compare data?
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Question 28 of 30
Q-28.Half adder is logic CKT that adds. ………Digit at a time
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Question 29 of 30
Q-29.Which of the following memories must be refreshed many times per second?
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Question 30 of 30
Q-30.Data hazards occur when ……
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