Junior IT Associate Interview Questions and Answers

Reverse a string without using pre-defined functions.

• Iterate through the string from the last character to the first.

• Create a new string and append each character to it in reverse order.

• Return the reversed string.

A Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.

• Start with two initial numbers, usually 0 and 1.

• Add the two preceding numbers to get the next number in the series.

• Repeat this process to generate the Fibonacci series.

• Example: 0, 1, 1, 2, 3, 5, 8, 13, 21, ...