1
Q
- Logic gates are the basic building
blocks of any digital system. It is
an electronic circuit having one or
more than one input and only one
output
A
Logic Gates
2
Q
- Basic Concepts of Logic Gates
A
- Buffer Gate
- NOT Gate
- OR Gate *
AND Gate *
NOR Gate *
NAND Gate
XOR Gate - XNOR Gate
3
Q
is a tabular
representation of all the
combinations of values for inputs
and their corresponding outputs.
A
Truth Table
4
Q
The output value is
based on the value of input
A
BUFFER GATE
5
Q
The output value is
the opposite of the value of
input.
A
INVERTER OR NOT GATE
5
Q
All input
signals should be 1 to get
an output of 1.
A
AND GATE
5
Q
If 1 of the
input signal is 1, the output
is 1.
A
OR GATE
6
Q
It inverts
the output of an OR gate.
A
NOR GATE
7
Q
It inverts
the output of an AND gate
A
NAND GATE
8
Q
It inverts
the XOR Gate
A
XNOR GATE
8
Q
It gives an
output of 1 if the input count
is odd.
A
XOR GATE
midterm exam and final (CCINCOML)
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