BrainAlive Interview Questions and Answers

Setting and resetting a bit involves changing the value of a specific bit in a binary number.

• To set a bit, use bitwise OR operation with 1 at the desired position

• To reset a bit, use bitwise AND operation with 0 at the desired position

• Example: Set bit 3 in binary number 1010 (10 in decimal) -> 1010 | 0010 = 1010 (10)

• Example: Reset bit 2 in binary number 1101 (13 in decimal) -> 1101 & 1011 = 1001 (9)

Use printf function to print a string without using a semicolon.

• Use printf function with a newline character at the end to print the string without a semicolon.

• Example: printf("Hello, World!\n") will print 'Hello, World!' without using a semicolon.