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Microprocessor 8085 Multiple Choice Questions and Answers | Microprocessor 8085 MCQs

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Free download in PDF Microprocessor 8085 Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. These short solved questions or quizzes are provided by Gkseries./p>

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(1) The pin configuration of 8086 is available in the________:
[A] 40 pin
[B] 50 pin
[C] 30 pin
[D] 20 pin
Answer: 40 pin
(2) DIP stand for:
[A] Deal inline package
[B] Dual inline package
[C] Direct inline package
[D] Digital inline package
Answer: Dual inline package

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(3) EA stand for:
[A] Effective address
[B] Electrical address
[C] Effect address
[D] None of these
Answer: Effective address
(4) BP stand for:
[A] Bit pointer
[B] Base pointer
[C] Bus pointer
[D] Byte pointer
Answer: Base pointer
(5) DI stand for:
[A] Destination index
[B] Defect index
[C] Definition index
[D] Delete index
Answer: Destination index
(6) SI stand for:
[A] Stand index
[B] Source index
[C] Segment index
[D] Simple index
Answer: Source index
(7) ALE stand for:
[A] Address latch enable
[B] Address light enable
[C] Address lower enable
[D] Address last enable
Answer: Address latch enable
(8) NMI stand for:
[A] Non mask able interrupt
[B] Non mistake interrupt
[C] Both
[D] None of these
Answer: Non mask able interrupt
(9) ________ is the most important segment and it contains the actual assembly language instruction to be executed by the microprocessor:
[A] Data segment
[B] Code segment
[C] Stack segment
[D] Extra segment
Answer: Code segment
(10) The offset of a particular segment varies from _________:
[A] 000H to FFFH
[B] 0000H to FFFFH
[C] 00H to FFH
[D] 00000H to FFFFFH
Answer: 0000H to FFFFH

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