Q1. MUX contains AND gate followed by
(A) AND gate
(B) an OR gate
(C) NAND gate
(D) NOR gate

Q2. To implement 2^n:1 MUX by using 2:1MUX ,the total number of 2:1MUX required
(A) 2n
(B) n^2
(C) n/2
(D) 2^n - 1

Q3. A basic S-R flip-flop can be constructed by cross-coupling which basic logic gates?
(A) AND or OR gates
(B) NOR or NAND gates
(C) AND or NOR gates
(D) XOR or XNOR gates

Q4. Memory that loses its contents when power is lost is:
(A) Static
(B) random
(C) volatile
(D) nonvolatile

Q5. Racing occurs in which type of flip flop
(A) D FF
(B) SR FF
(C) RS FF
(D) JK FF

Q6. if both the inputs are high than output also high than we using which type of gate
(A) AND
(B) NAND
(C) OR
(D) NOT

Q7. number of NOR gate require to make AND gate
(A) 1
(B) 2
(C) 3
(D) 4

Q8. number of NAND gate is require to make OR gate
(A) 1
(B) 2
(C) 3
(D) 4

Q9. number of NAND gate is require to make AND gate
(A) 1
(B) 2
(C) 3
(D) 4

Q10. number of NOR gate require to make NOT gate
(A) 1
(B) 2
(C) 3
(D) 4

Q11. number of NAND gate require to make NOT gate
(A) 0
(B) 1
(C) 2
(D) 3

Q12. number of NOR gate require to make NAND gate
(A) 2
(B) 3
(C) 4
(D) 5

Q13. number of NAND gate require to make NOR gate
(A) 2
(B) 3
(C) 4
(D) 5

Q14. number of NOR gate require to make EX NOR gate
(A) 2
(B) 3
(C) 4
(D) 5

Q15. number of NAND gate require to make EX OR gate
(A) 2
(B) 3
(C) 4
(D) 5

Q16. number of NAND gate require to make EX NOR gate
(A) 3
(B) 4
(C) 5
(D) 6

Q17. number of NOR gate is require to make EX-OR gate
(A) 3
(B) 4
(C) 5
(D) 6

Q18. one advantage TTL over CMOS is that TTL is
(A) less expensive
(B) not sensitive to electrostatic discharge
(C) faster
(D) more widely available

Q19. How many different states does a 3 bit asynchronous counter have?
(A) 2
(B) 4
(C) 8
(D) 16

Q20. The BCD number for decimal 347 is
(A) 1100 1011 1000
(B) 0011 0100 0111
(C) 0011 0100 0001
(D) 1100 1011 0110

Related Multiple choice questions:
Analog Circuits multiple choice objective questions and answers part1
Analog Circuits multiple choice objective questions and answers part2
Analog Circuits multiple choice objective questions and answers part3
Analog Circuits multiple choice objective questions and answers part4

Antenna multiple choice objective questions and answers

Applied Physics multiple choice objective questions and answers part1
Applied Physics multiple choice objective questions and answers part2
Applied Physics multiple choice objective questions and answers part3
Applied Physics multiple choice objective questions and answers part4

Basics of Electrical multiple choice objective questions and answers part1
Basics of Electrical multiple choice objective questions and answers part2
Basics of Electrical multiple choice objective questions and answers part3

Basics of Electricity multiple choice objective questions and answers part1
Basics of Electricity multiple choice objective questions and answers part2
Basics of Electricity multiple choice objective questions and answers part3

Basics of Electronics multiple choice objective questions and answers part1
Basics of Electronics multiple choice objective questions and answers part2
Basics of Electronics multiple choice objective questions and answers part3
Basics of Electronics multiple choice objective questions and answers part4
Basics of Electronics multiple choice objective questions and answers part5
Basics of Electronics multiple choice objective questions and answers part6
Basics of Electronics multiple choice objective questions and answers part7
Basics of Electronics multiple choice objective questions and answers part8
Basics of Electronics multiple choice objective questions and answers part9
Basics of Electronics multiple choice objective questions and answers part10
Basics of Electronics multiple choice objective questions and answers part11
Basics of Electronics multiple choice objective questions and answers part12
Basics of Electronics multiple choice objective questions and answers part13
Basics of Electronics multiple choice objective questions and answers part14
Basics of Electronics multiple choice objective questions and answers part15
Basics of Electronics multiple choice objective questions and answers part16
Basics of Electronics multiple choice objective questions and answers part17
Basics of Electronics multiple choice objective questions and answers part18

Communication systems multiple choice objective questions and answers part1
Communication systems multiple choice objective questions and answers part2
Communication systems multiple choice objective questions and answers part3
Communication systems multiple choice objective questions and answers part4
Communication systems multiple choice objective questions and answers part5

Computer hardware Components multiple choice objective questions and answers part1
Computer hardware Components multiple choice objective questions and answers part2

Control systems multiple choice objective questions and answers part1
Control systems multiple choice objective questions and answers part2
Control systems multiple choice objective questions and answers part3
Control systems multiple choice objective questions and answers part4
Control systems multiple choice objective questions and answers part5

dc generator multiple choice objective questions and answers part1
dc generator multiple choice objective questions and answers part2

dc motor multiple choice objective questions and answers part1
dc motor multiple choice objective questions and answers part2

Digital Electronics multiple choice objective questions and answers part1
Digital Electronics multiple choice objective questions and answers part2
Digital Electronics multiple choice objective questions and answers part3
Digital Electronics multiple choice objective questions and answers part4
Digital Electronics multiple choice objective questions and answers part5
Digital Electronics multiple choice objective questions and answers part6
Digital Electronics multiple choice objective questions and answers part7
Digital Electronics multiple choice objective questions and answers part8

Electromagnetic theory multiple choice objective questions and answers part1
Electromagnetic theory multiple choice objective questions and answers part2

Electrical instrumentation multiple choice objective questions and answers part1
Electrical instrumentation multiple choice objective questions and answers part2
Electrical instrumentation multiple choice objective questions and answers part3
Electrical instrumentation multiple choice objective questions and answers part4

Electrical filters multiple choice objective questions and answers

microprocessor multiple choice objective questions and answers part1
microprocessor multiple choice objective questions and answers part2
microprocessor multiple choice objective questions and answers part3
microprocessor multiple choice objective questions and answers part4

microwave engineering multiple choice objective questions and answers part1
microwave engineering multiple choice objective questions and answers part2

Computer networks multiple choice objective questions and answers part1
Computer networks multiple choice objective questions and answers part2
Computer networks multiple choice objective questions and answers part3
Computer networks multiple choice objective questions and answers part4
Computer networks multiple choice objective questions and answers part5

Operational amplifier multiple choice objective questions and answers part1
Operational amplifier multiple choice objective questions and answers part2

Optical fibre communication multiple choice objective questions and answers

polyphase induction motor multiple choice objective questions and answers

power electronics multiple choice objective questions and answers part1
power electronics multiple choice objective questions and answers part2

single phase induction motor multiple choice objective questions and answers part1
single phase induction motor multiple choice objective questions and answers part2

solid state devices multiple choice objective questions and answers part1
solid state devices multiple choice objective questions and answers part2
solid state devices multiple choice objective questions and answers part3

synchronous motor multiple choice objective questions and answers part1
synchronous motor multiple choice objective questions and answers part2

transformer multiple choice objective questions and answers part1
transformer multiple choice objective questions and answers part2
transformer multiple choice objective questions and answers part3

More Multiple choice questions:
Computer Science multiple choice questions and answers
Computer Science multiple choice questions and answers
Computer Science multiple choice questions and answers