Engineering math's EC CE EE

Engineering math's EC CE EE
Question:-
Option (A)
there exists only left hand limit
Option (B)
there exists only right hand limit
Option (C)
there exists both limits and value of both limits is equal to the value of function at that point
Option (D)
there exist both limits and have equal values.
Correct Option:
C
Question:-
Option (A)
zero
Option (B)
real
Option (C)
pure imaginary
Option (D)
None of these
Correct Option:
A
Question:-
Option (A)
2
Option (B)
3
Option (C)
4
Option (D)
7
Correct Option:
A
Question:-
Option (A)
Helpless
Option (B)
Uninspiring
Option (C)
Incompatible
Option (D)
Obdurate
Correct Option:
C