Digital Electronics Quiz Questions with Answers Pdf - 2
Question: 6
A combinational logic from circuit which is used to send data coming from a single source to two or more separate destinations is called as
(A) Multiplexer
(B) Demultiplexer
(C) Encoder
(D) Decoder
Ans: B
Demultiplexer
Question: 7
The output of a NOT gate is HIGH when
(A) Voltage is removed from the gate
(B) The input changes from LOW to HIGH
(C) The input is HIGH
(D) The input is LOW
Ans: D
The input is LOW
Question: 8
How many inputs of a four –input AND gate must be HIGH in order for the output of the logic gate to go HIGH?
(A) Any one of the inputs
(B) Any two of the inputs
(C) Any three of the inputs
(D) All four inputs
Ans: D
All four inputs
Question: 9
A 2-input NOR gate is equivalent to a
(A) Negative-OR gate
(B) Negative-AND gate
(C) Negative-NAND gate
(D) Negative-XOR gate
Ans: B
Negative-AND gate
Question: 10
A decoder converts
(A) HIGHs to LOWs
(B) Noncoded information into coded form
(C) Coded information into noncoded form
(D) None of these
Ans: C
Coded information into noncoded form
Signals and Systems MCQ Questions and Answers Pdf More
Electrical Power Sources Quiz Questions & Answers Pdf More
Electromagnetic Field Theory Question Bank 2024-2025 More
Power Semiconductor Device and Integrated Circuits Questions More
Strength of Materials Questions and Answers Pdf More
SAP Medical,FICO,Dental,Hana,Fica,Ecc,Basis,MM,SD Abbreviations More
Indus Valley Civilization Quiz Questions and Answers More
C++ Programming Objective Questions and Answers Pdf More
UPSC, SSC, Bank Exams Important Sessions of Indian National Congress More
Metallurgical Testing and Inspection Quiz Questions and Answers More