8086 Microprocessor

M

Mr. Dubey • 51.43K Points
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Q 11. The push source copies a word from source to ______

(A) stack
(B) memory
(C) register
(D) destination
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Mr. Dubey • 51.43K Points
Coach

Q 12. Microprocessor is the of the computer and it perform all the computational tasks

(A) main
(B) heart
(C) important
(D) simple
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M

Mr. Dubey • 51.43K Points
Coach

Q 13. Microprocessor is a/an circuit that functions as the CPU of the compute

(A) electronic
(B) mechanic
(C) integrating
(D) processing
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M

Mr. Dubey • 51.43K Points
Coach

Q 14. A microprocessor is a chip integrating all the functions of a CPU of a computer.

(A) multiple
(B) single
(C) double
(D) triple
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M

Mr. Dubey • 51.43K Points
Coach

Q 15. Which is not part of the execution unit (EU)?

(A) arithmetic logic unit (alu)
(B) clock
(C) general registers
(D) flags
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M

Mr. Dubey • 51.43K Points
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Q 16. The result of MOV AL, 65 is to store

(A) store 0100 0010 in al
(B) store 42h in al
(C) store 40h in al
(D) store 0100 0001 in al
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M

Mr. Dubey • 51.43K Points
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Q 17. Which group of instructions do not affect the flags?

(A) arithmetic operations
(B) logic operations
(C) data transfer operations
(D) branch operations
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M

Mr. Dubey • 51.43K Points
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Q 18. Which microprocessor accepts the program written for 8086 without any changes?

(A) 8085
(B) 8086
(C) 8087
(D) 8088
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Mr. Dubey • 51.43K Points
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Q 19. A 20-bit address bus allows access to a memory of capacity

(A) 1 mb
(B) 2 mb
(C) 4 mb
(D) 8 mb
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Mr. Dubey • 51.43K Points
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Q 20. Which of the following is not an 8086/8088 general-purpose register?

(A) code segment (cs)
(B) data segment (ds)
(C) stack segment (ss)
(D) address segment (as)
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