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 BP is indicated by _______
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Question 2 of 30
Q-2.The SS is called as ________
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Question 3 of 30
Q-3.The microprocessor determines whether the specified condition exists or not by testing the
______
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Question 4 of 30
Q-4.In max mode, control bus signal So,S1 and S2 are sent out in ____________ form
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Question 5 of 30
Q-5.The 16 bit flag of 8086 microprocessor is responsible to indicate ___________
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Question 6 of 30
Q-6.The first microprocessor had a(n)________
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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.In 8086, Example for Non maskable interrupts are ________.
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Question 9 of 30
Q-9.If MN/MX is low the 8086 operates in __________ mode
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Question 10 of 30
Q-10.The index register are used to hold _______
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Question 11 of 30
Q-11.The register AX is formed by grouping ________
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Question 12 of 30
Q-12.In a minimum mode there is a ___________ on the system bus
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Question 13 of 30
Q-13.The OF is called as _______
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Question 14 of 30
Q-14.The BIU prefetches the instruction from memory and store them in ________
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Question 15 of 30
Q-15.Bits in IRR interrupt are ______
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Question 16 of 30
Q-16.The _________ translates a byte from one code to another code
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Question 17 of 30
Q-17.The JS is called as ______
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Question 18 of 30
Q-18.The push source copies a word from source to ______
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Question 19 of 30
Q-19._____ has certain signal requirements write into and read from its registers
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Question 20 of 30
Q-20.The 1 MB byte of memory can be divided into ______ segment
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Question 21 of 30
Q-21.________ is used to write into memory
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Question 22 of 30
Q-22._________destination inverts each bit of destination
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Question 23 of 30
Q-23.The _______ contains an offset instead of actual address
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Question 24 of 30
Q-24.The main concerns of the ___________ are to define a flexible set of commands
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Question 25 of 30
Q-25.Instruction providing both segment base and offset address are called _____
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Question 26 of 30
Q-26.Address line for TRAP is?
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Question 27 of 30
Q-27.Which of the following is not a basic element within the microprocessor?
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Question 28 of 30
Q-28.The pin of minimum mode AD0-AD15 has ____________ address
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Question 29 of 30
Q-29.In 8086 microprocessor one of the following statements is not true?
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Question 30 of 30
Q-30.The IF is called as _________
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