8085 Microprocessor MCQs

M

Mr. Dubey • 51.17K Points
Coach

Q 1. What are the three decisions making operations performed by the ALU of a computer?

(A) grater than
(B) less than
(C) equal to
(D) all of the above
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M

Mr. Dubey • 51.17K Points
Coach

Q 2. An integrated circuit is

(A) a complicated circuit
(B) an integrating device
(C) much costlier than a single transistor
(D) fabricated on a tiny silicon chip
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M

Mr. Dubey • 51.17K Points
Coach

Q 3. Which are the factor of cache memory:

(A) architecture of the microprocessor
(B) properties of the programs being executed
(C) size organization of the cache
(D) all of these
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M

Mr. Dubey • 51.17K Points
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Q 4. The offset of a particular segment varies from _________:

(A) 000h to fffh
(B) 0000h to ffffh
(C) 00h to ffh
(D) 00000h to fffffh
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M

Mr. Dubey • 51.17K Points
Coach

Q 5. NMI stand for:

(A) non mask able interrupt
(B) non mistake interrupt
(C) both
(D) none of these
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M

Mr. Dubey • 51.17K Points
Coach

Q 6. ALE stand for:

(A) address latch enable
(B) address light enable
(C) address lower enable
(D) address last enable
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M

Mr. Dubey • 51.17K Points
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Q 7. SI stand for:

(A) stand index
(B) source index
(C) segment index
(D) simple index
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M

Mr. Dubey • 51.17K Points
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Q 8. DI stand for:

(A) destination index
(B) defect index
(C) definition index
(D) delete index
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Mr. Dubey • 51.17K Points
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Q 9. BP stand for:

(A) bit pointer
(B) base pointer
(C) bus pointer
(D) byte pointer
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M

Mr. Dubey • 51.17K Points
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Q 10. EA stand for:

(A) effective address
(B) electrical address
(C) effect address
(D) none of these
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