8086 Microprocessor

M

Mr. Dubey • 51.43K Points
Coach

Q 41. The Microprocessor places address on the address bus

(A) 4 bit
(B) 8 bit
(C) 16 bit
(D) 32 bit
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M

Mr. Dubey • 51.43K Points
Coach

Q 42. To perform any operations, the Mp should identify the

(A) register
(B) memory
(C) interface
(D) system
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M

Mr. Dubey • 51.43K Points
Coach

Q 43. Primary function of memory interfacing is that the should be able to read from and write into register

(A) multiprocessor
(B) microprocessor
(C) dual processor
(D) coprocessor
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M

Mr. Dubey • 51.43K Points
Coach

Q 44. A Instruction at the end of interrupt service program takes the execution back to the interrupted program

(A) forward
(B) return
(C) data
(D) line
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M

Mr. Dubey • 51.43K Points
Coach

Q 45. The bus controller device decodes the signals to produce the control bus signal

(A) internal
(B) data
(C) external
(D) address
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M

Mr. Dubey • 51.43K Points
Coach

Q 46. In max mode, control bus signal So,S1 and S2 are sent out in form

(A) decoded
(B) encoded
(C) shared
(D) unshared
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M

Mr. Dubey • 51.43K Points
Coach

Q 47. If MN/MX is low the 8086 operates in mode

(A) minimum
(B) maximum
(C) both (a) and (b)
(D) medium
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M

Mr. Dubey • 51.43K Points
Coach

Q 48. In a minimum mode there is a on the system bus

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

Mr. Dubey • 51.43K Points
Coach

Q 49. The RD, WR, M/IO is the heart of control for a mode

(A) minimum
(B) maximum
(C) compatibility mode
(D) control mode
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M

Mr. Dubey • 51.43K Points
Coach

Q 50. is used to write into memory

(A) rd
(B) wr
(C) rd / wr
(D) clk
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