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WorksheetsREVISION - 3(BOOLEAN LOGIC GATES)
Total questions: 18
Worksheet time: 11mins
1. Which of these are logic gates?
AND
OR
NOT
ALL OF THESE
According to Boolean laws:A+1=?
1
A
0
A
According to the Boolean laws: A+0=?
1
A
0
A
According to Boolean laws: A.0=?
1
A
0
A
According to Boolean laws: A.1=?
1
A
0
A
The expression for the Absorption law is given by_________(A' means A )
A+AB=A
A+AB=B
AB+AA'=A
A+B=B+A
The involution of A is equal to______
A
A'
1
0
If an input A is given to an inverter gate i.e. NOT gate ,the output will be:
1/A
1
A
A'
The output of a two-input OR gate is high when
both inputs are low
both inputs are high
any one input is high
only one input is high
The output of a two input AND gate is high when
both inputs are low
both inputs are high
any one output is high
only one input is high
According to the associative law:
A+B=B+A
A=A+A
(A+B)+C=A+(B+C)
A+0=A
According to the commutative law
AB=BA
A=AA
(AB)C=A(BC)
A.0=A
According to the distributive law A(B+C)=?
ABC
AB+AC
A+B+C
A+BC
According to the DeMorgan laws,the complement of a product of variables is equal to
the complement of the sum
the sum of the complements
the product of the complement
none of these
The statements that can be determined as TRUE/FALSE are called (a) statements.
Truth values are ____________and _________.
(a)
The operation performed by a NOT gate is called (a) .
The NOT gate takes only (a) input.
