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.In an operation performed by the ALU, carry bit is set to 1 if the end carry C 8 is ________. It is cleared to 0 (zero) if the carry is ______ _______.
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Question 4 of 30
Q-4.In a memory-mapped I/O system, which of the following will not be there?
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Question 5 of 30
Q-5.Which of the following is not a weighted code?
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Question 6 of 30
Q-6.A floating point number that has a O in the MSB of mantissa is said to have
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Question 7 of 30
Q-7.A floppy disk contains
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Question 8 of 30
Q-8.Data is generally coded in 8-bit units, such a unit is also called
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Question 9 of 30
Q-9.A-Flip Flop can be converted into T-Flip Flop by using additional logic circuit
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Question 10 of 30
Q-10.can be represented in a signed magnitude format and in a 1’s complement format as
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Question 11 of 30
Q-11.What is the content of Stack Pointer (SP)?
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Question 12 of 30
Q-12.A Winchester disk is a
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Question 13 of 30
Q-13.CPU does not perform the operation
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Question 14 of 30
Q-14.The term ‘baud’ is a measure of the:
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Question 15 of 30
Q-15.The 2s compliment form (Use 6 bit word) of the number 1010 is
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Question 16 of 30
Q-16.Information retrieval is faster from
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Question 17 of 30
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Question 18 of 30
Q-18.Processors of all computers, whether micro, mini or mainframe must have
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Question 19 of 30
Q-19.The operation executed on data stored in registers is called
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Question 20 of 30
Q-20.A pipeline is like ………………..
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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 memory buffer used to accommodate a speed differential is called
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Question 23 of 30
Q-23.Which of the following would cause quickest acess
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Question 24 of 30
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Question 25 of 30
Q-25.The average time required to reach a storage location in memory and obtain its contents is called the
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Question 26 of 30
Q-26.‘Aging registers’ are
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Question 27 of 30
Q-27.Example of non-numerical data is
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Question 28 of 30
Q-28.Which of the Following holds the ROM, CPU, RAM and expansion cards
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Question 29 of 30
Q-29.An address in main memory is called
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Question 30 of 30
Q-30.Which of the following is not hardware:
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