With each visit of this Microprocessor 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 four index register can be used for:
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Question 2 of 30
Q-2.How many parts of single address computer instruction :
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Question 3 of 30
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Question 4 of 30
Q-4.The physical address of memory is
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Question 5 of 30
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Question 6 of 30
Q-6.Software command CLEAR MASK REGISTER in DMA
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Question 7 of 30
Q-7.Single address computer instruction has two parts:
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Question 8 of 30
Q-8.Which RAM is created using MOS transistors:
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Question 9 of 30
Q-9.Which company is the biggest player in the microprocessor industry?
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Question 10 of 30
Q-10.Itanium processor of Intel is a
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Question 11 of 30
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Question 12 of 30
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Question 13 of 30
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Question 14 of 30
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Question 15 of 30
Q-15.Which causes the microprocessor to immediately terminate its present activity:
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Question 16 of 30
Q-16.A Bus cycle is equal to how many clocking periods
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Question 17 of 30
Q-17.What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?
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Question 18 of 30
Q-18.By what factor does the 8284A clock generator divide the crystal oscillator’s output
frequency?
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Question 19 of 30
Q-19.The microcomputer system by using the ____device interface
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Question 20 of 30
Q-20.Secondary memory is also called____:
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Question 21 of 30
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Question 22 of 30
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Question 23 of 30
Q-23.Signal voltage ranges for a logic high and for a logic low in RS-232C standard are
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Question 24 of 30
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Question 25 of 30
Q-25.8088 microprocessor has
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Question 26 of 30
Q-26.which is the small amount of high‐ speed memory used to work directly with the microprocessor
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Question 27 of 30
Q-27.The act of acquiring an instruction is referred as the____ the instruction:
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Question 28 of 30
Q-28.The memory data bus width in Pentium is
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Question 29 of 30
Q-29.The first task of DOS operating system after loading into the memory is to use the file
called___________
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Question 30 of 30
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