engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Engineering Mathematics Set Theory & Algebra Relations
The binary operator ≠ is defined by the following truth table.
|
p |
q |
p ≠ q |
|
0 |
0 |
0 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
0 |
Which one of the following is true about the binary operator ≠?
1
Both commutative and associative
2
Commutative but not associative
3
Not commutative but associative
4
Neither commutative nor associative