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8086 Microprocessor

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Created on - 22 Apr 23

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Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. 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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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. 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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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. 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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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

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

(A) single
(B) double
(C) multiple
(D) triple
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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. 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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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. The functions of Pins from 24 to 31 depend on the mode in which _______ is operating

(A) 8085
(B) 8086
(C) 80835
(D) 80845
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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. _______ is used to write into memory

(A) rd
(B) wr
(C) rd / wr
(D) clk
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Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. The address bits are sent out on lines through __________

(A) a16-19
(B) a0-17
(C) d0-d17
(D) c0-c17
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Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. The pin of minimum mode AD0- AD15 has _________ data bus

(A) 4 bit
(B) 20 bit
(C) 16 bit
(D) 32 bit
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L
Lalit Singh   8086 Microprocessor
Extraordinary · 4.06K points 

Q. The pin of minimum mode AD0-AD15 has ____________ address

(A) 16 bit
(B) 20 bit
(C) 32 bit
(D) 4 bit
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