With each visit of this Microprocessor-8086 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 CF is known as ________
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Question 2 of 30
Q-2.The intel 8086 microprocessor is a _______ processor
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Question 3 of 30
Q-3._____ has certain signal requirements write into and read from its registers
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Question 4 of 30
Q-4.Instruction providing both segment base and offset address are called _____
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Question 5 of 30
Q-5.Which of the following is not an 8086/8088 general-purpose register?
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Question 6 of 30
Q-6.The OF is called as _______
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Question 7 of 30
Q-7.The index register are used to hold _______
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Question 8 of 30
Q-8.The CS register stores instruction _____________ in code segment
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Question 9 of 30
Q-9.Which group of instructions do not affect the flags?
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Question 10 of 30
Q-10.In max mode, control bus signal So,S1 and S2 are sent out in ____________ form
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Question 11 of 30
Q-11.A 20-bit address bus allows access to a memory of capacity
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Question 12 of 30
Q-12.The 16 bit flag of 8086 microprocessor is responsible to indicate ___________
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Question 13 of 30
Q-13.Memory is an integral part of a _______ system
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Question 14 of 30
Q-14.Address line for TRAP is?
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Question 15 of 30
Q-15.The SP is indicated by ________
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Question 16 of 30
Q-16.In 8086, Example for Non maskable interrupts are ________.
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Question 17 of 30
Q-17.A 20-bit address bus can locate ________
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Question 18 of 30
Q-18.Microprocessor is a/an _______ circuit that functions as the CPU of the compute
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Question 19 of 30
Q-19.Primary function of memory interfacing is that the _________ should be able to read from
and write into register
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Question 20 of 30
Q-20. In which year, 8086 was introduced?
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Question 21 of 30
Q-21.In 8086 the overflow flag is set when _____________
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Question 22 of 30
Q-22.The 1 MB byte of memory can be divided into ______ segment
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Question 23 of 30
Q-23.The conditional branch instruction specify ___________ for branching
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Question 24 of 30
Q-24.The RD, WR, M/IO is the heart of control for a __________ mode
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Question 25 of 30
Q-25.The BIU contains FIFO register of size __________ bytes
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Question 26 of 30
Q-26.In 8086 microprocessor one of the following statements is not true?
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Question 27 of 30
Q-27.The LES copies to words from memory to register and __________
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Question 28 of 30
Q-28.Status register is also called as ___________
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Question 29 of 30
Q-29.Which bus is bidirectional?
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Question 30 of 30
Q-30.Which microprocessor accepts the program written for 8086 without any changes?
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