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Digital Logic Circuits (DLC) MCQs | Page - 1

Dear candidates you will find MCQ questions of Digital Logic Circuits (DLC) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. 1) Diode–transistor logic (DTL) is the direct ancestor of                            

(A) register-transistor logic
(B) transistor–transistor logic
(C) high threshold logic
(D) emitter coupled logic
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Q. 2) In DTL logic gating function is performed by                        

(A) diode
(B) transistor
(C) inductor
(D) capacitor
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Q. 3) In DTL amplifying function is performed by                        

(A) diode
(B) transistor
(C) inductor
(D) capacitor
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Q. 4) How many stages a DTL consist of?

(A) 2
(B) 3
(C) 4
(D) 5
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Q. 5) The full form of CTDL is                        

(A) complemented transistor diode logic
(B) complemented transistor direct logic
(C) complementary transistor diode logic
(D) complementary transistor direct logic
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Q. 6) The DTL propagation delay is relatively                        

(A) large
(B) small
(C) moderate
(D) negligible
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Q. 7) The way to speed up DTL is to add an across intermediate resister is                        

(A) small “speed-up” capacitor
(B) large “speed-up” capacitor
(C) small “speed-up” transistor
(D) large ” speed-up” transistor
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Q. 8) The process to avoid saturating the switching transistor is performed by                        

(A) baker clamp
(B) james r. biard
(C) chris brown
(D) totem-pole
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Q. 9) A major advantage of DTL over the earlier resistor–transistor logic is the                        

(A) increased fan out
(B) increased fan in
(C) decreased fan out
(D) decreased fan in
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Q. 10) To increase fan-out of the gate in DTL                        

(A) an additional capacitor may be used
(B) an additional resister may be used
(C) an additional transistor and diode may be used
(D) only an additional diode may be used
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