Freshers Level Interview Questions

Freshers Level Interview Question

1. Write a program to reverse a string.

2. Write a program to insert a node in the single linked list. Provided start of the list and position are the input.

3. Write a program to make the lower nibble to 0 of any provided number.

Ex. Input x=10101010 Output x=10100000

4. What is difference between array and pointers?

5. What are storage classes and their position in memory sections?

6. What is the difference between TCP/UDP protocol.

7. What is the command to create a process in Linux, and command to check running process?

8. How to create socket connection. 

9. Write your own strcpy. Write program in such a way that it run without any warning. 

10. What is difference between structure and Union.

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