Write a C program to print hello world without using a semicolon (;).

Write a program to swap two numbers without using the third variable.

How can you print a string with the symbol % in it?

Write a code to print the following pattern.

Explain the # pragma directive.

How can you remove duplicates in an array?

What is Bubble Sort Algorithm? Explain with a program.

Which structure is used to link the program and the operating system?

What do you mean by Dangling Pointer Variable in C Programming?

What are the limitations of scanf() and how can it be avoided?

Differentiate between the macros and the functions.