Pointers Question

Question

Pointers in C-programming are useful to

1.Handle data tables efficiently.

2.Reduce the length of a program.

3.Reduce the complexity of a program.

Which of the above statements are correct?

a) 1 and 2 only

b) 1,2 and 3

c) 2 and 3 only

d) 1 and 3 only

Answer 1

Ans: D

1.Can handle data Records in Table using Pointers

ex: Hash Tables

2.Pointer will increase the memory and program

3.direct access will be there with the address of variable/arrays/linked lists

Comments

D is correct because pointers reduce complexity and handles data efficiently