Below is the list of commonly asked programming puzzles in a technical interviews –

- Clock angle problem – Find angle between hour and minute hand

- Add two numbers without using addition operator | 4 methods

- Implement power function without using multiplication and division operators

- Print all numbers between 1 to N without using semicolon

- Swap two numbers without using third variable | 5 methods

- Determine the if condition to print specific output

- Find maximum, minimum of three numbers without using conditional statement and ternary operator | 4 methods

- Find numbers represented as sum of two cubes for two different pairs

- Print “Hello World” with empty main() function | 3 methods

- Print all numbers between 1 to N without using any loop | 4 methods

- Print a semicolon without using semicolon anywhere in the program

- Multiply two numbers without using multiplication operator or loops

- Find square of a number without using multiplication and division operator | 3 methods

- Find if a number is even or odd without using any conditional statement

- Set both elements of a binary array to 0 in single line

- Find minimum number without using conditional statement or ternary operator

- Perform Division of two numbers without using division operator

- Generate 0 and 1 with 75% and 25% Probability

- Generate Desired Random Numbers With Equal Probability

- Return 0, 1 and 2 with equal Probability using the specified function

- Generate Fair Results from a Biased Coin

- Generate numbers from 1 to 7 with equal probability using specified function

- Implement Ternary Operator Without Using Conditional Expressions

- Determine if two integers are equal without using comparison and arithmetic operators

- Return 0 and 1 with equal Probability using the specified function

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