Junior Software Development Engineer Interview Questions and Answers

Tracing all squares in a chess board by valid moves of a Knight without repeating any square.

• Create a 2D array to represent the chess board.

• Start from any square and mark it as visited.

• Generate all possible moves of a Knight from the current square.

• Check if the move is valid and not visited before.

• If yes, mark the square as visited and add it to the path.

• Repeat the above steps until all squares are visited.

• If no more moves are possible, backtrack to the previous square and tr...read more

Fibonacci series can be generated using iterative approach with a loop and two variables.

• Declare two variables to store the first two numbers of the series

• Use a loop to generate the next number by adding the previous two numbers

• Repeat the loop until the desired number of terms is generated

• Store the generated numbers in an array

Inline functions in Python are functions that are defined and called in a single line of code.

• Inline functions are defined using the lambda keyword.

• They are useful for simple operations that don't require a full function definition.

• Example: double = lambda x: x * 2

• Inline functions can be used as arguments for other functions.

• Example: list(map(lambda x: x * 2, [1, 2, 3])) returns [2, 4, 6]