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 remaining address line of ______ bus is decoded to generate chip select signal
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Question 2 of 30
Q-2.Microprocessor is a/an _______ circuit that functions as the CPU of the compute
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Question 3 of 30
Q-3.The first digital electronic computer was built in the year________
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Question 4 of 30
Q-4.The SS is called as ________
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Question 5 of 30
Q-5.In max mode, control bus signal So,S1 and S2 are sent out in ____________ form
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Question 6 of 30
Q-6. 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 7 of 30
Q-7.A _____ Instruction at the end of interrupt service program takes the execution back to the
interrupted program
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Question 8 of 30
Q-8.Which of the following is not a basic element within the microprocessor?
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Question 9 of 30
Q-9.Which is not an operand?
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Question 10 of 30
Q-10.A 20-bit address bus allows access to a memory of capacity
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Question 11 of 30
Q-11.The intel 8086 microprocessor is a _______ processor
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Question 12 of 30
Q-12.If MN/MX is low the 8086 operates in __________ mode
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Question 13 of 30
Q-13.An _________ is used to fetch one address
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Question 14 of 30
Q-14.The _______ contains an offset instead of actual address
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Question 15 of 30
Q-15.The pin of minimum mode AD0- AD15 has _________ data bus
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Question 16 of 30
Q-16.To perform any operations, the Mp should identify the __________
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Question 17 of 30
Q-17.The Microprocessor places 16 bit address on the add lines from that address by _____
register should be selected
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Question 18 of 30
Q-18.Which of the following is not an 8086/8088 general-purpose register?
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Question 19 of 30
Q-19.The IF is called as _________
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Question 20 of 30
Q-20.In a minimum mode there is a ___________ on the system bus
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Question 21 of 30
Q-21.IMUL source is a signed _________
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Question 22 of 30
Q-22. In which year, 8086 was introduced?
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Question 23 of 30
Q-23.Which is not part of the execution unit (EU)?
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Question 24 of 30
Q-24.The DS is called as _______
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Question 25 of 30
Q-25.During a read operation the CPU fetches ________
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Question 26 of 30
Q-26.The conditional branch instruction specify ___________ for branching
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Question 27 of 30
Q-27.The RD, WR, M/IO is the heart of control for a __________ mode
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Question 28 of 30
Q-28.The address bits are sent out on lines through __________
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Question 29 of 30
Q-29.Access time is faster for _________
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Question 30 of 30
Q-30.The IP is ________ bits in length
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