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 IP is ________ bits in length
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Question 2 of 30
Q-2.The BP is indicated by _______
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Question 3 of 30
Q-3.The LES copies to words from memory to register and __________
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Question 4 of 30
Q-4.In 8086, Example for Non maskable interrupts are ________.
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Question 5 of 30
Q-5.The DS is called as _______
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Question 6 of 30
Q-6.Which of the following is not an 8086/8088 general-purpose register?
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Question 7 of 30
Q-7.Which method bypasses the CPU for certain types of data transfer?
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Question 8 of 30
Q-8.Microprocessor provides signal like ____ to indicate the read operatio
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Question 9 of 30
Q-9.In 8086 microprocessor one of the following statements is not true?
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Question 10 of 30
Q-10.An _________ is used to fetch one address
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Question 11 of 30
Q-11.The conditional branch instruction specify ___________ for branching
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Question 12 of 30
Q-12.The JS is called as ______
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Question 13 of 30
Q-13.The ___________ is required to synchronize the internal operands in the processor CLK
Signal
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Question 14 of 30
Q-14.In 8086 microprocessor , the address bus is ________ bit wide
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Question 15 of 30
Q-15.The ___ bus controller device decodes the signals to produce the control bus signal
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Question 16 of 30
Q-16.Memory is an integral part of a _______ system
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Question 17 of 30
Q-17.A 20-bit address bus allows access to a memory of capacity
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Question 18 of 30
Q-18.Status register is also called as ___________
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Question 19 of 30
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Question 20 of 30
Q-20. To interface memory with the microprocessor, connect register the lines of the address bus
must be added to address lines of the _______ chip.
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Question 21 of 30
Q-21.In 8086 microprocessor the following has the highest priority among all type interrupts?
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Question 22 of 30
Q-22.Bits in IRR interrupt are ______
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Question 23 of 30
Q-23.The BIU contains FIFO register of size __________ bytes
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Question 24 of 30
Q-24.The first digital electronic computer was built in the year________
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Question 25 of 30
Q-25.The 1 MB byte of memory can be divided into ______ segment
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Question 26 of 30
Q-26.The BIU contains FIFO register of size 6 bytes called _____.
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Question 27 of 30
Q-27._______ signal is generated by combining RD and WR signals with IO/M
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Question 28 of 30
Q-28.ALE stands for ___________
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Question 29 of 30
Q-29.The Microprocessor places 16 bit address on the add lines from that address by _____
register should be selected
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Question 30 of 30
Q-30.The main concerns of the ___________ are to define a flexible set of commands
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