Question 6212 – Operating-Systems
May 16, 2024STQC-NIELIT SC-B 2021
May 16, 2024Group-Theory
| Question 2 |
Let G = R / {0} and H ={-1,1} be groups under the multiplication. Then, the map ∅ :G —> H defined by ∅ (x) = x / |x| is
| Not a homomorphism | |
| A one-one homomorphism, which is not onto
| |
| An onto homomorphism, which is not one to one
| |
| An homomorphism |
Correct Answer: C