Digital signals are represented in the form of.
a) 0’s
b) 1’s
c) both a & b
d) none of these
What is used to create digital circuits which consist of large number of logic gates?
a) digital circuit
b) digital logic
c) both a & b
d) none of these
An electronic circuit that takes one or more inputs and gives single output.
a) logic gate
b) digital logic
c) digital circuit
d) none of these
How many types of logic gates?
a) one
b) two
c) three
d) four
(AND, OR NOT)
Which gate gives output high (1) when all inputs are high(1)?
a) OR gate
b) AND gate
c) NOT gate
d) NAND gate
Which
formula is used for AND gate?
a) output=A+B
b)
output=A.B
c) output=A/B
d) output=A-B