- is left associative and * has precedence over -

- is right associative and * has precedence over -

- is right associative and - has precedence over *

- is left associative and - has precedence over *

3

4

6

7

address operator cannot be applied to register variables

misuse of register declaration will increase the execution time

Both address operator cannot be applied to register variables & misuse of register declaration will increase the execution time

none of above

is illegal

is legal but meaningless

is syntactically and semantically correct

none of these

or operation

and operation

exclusive nor operation

exclusive or operation