Xinthe Technologies Interview Questions and Answers

For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.

• For loop is used when the number of iterations is known beforehand.

• For each loop is used when the number of iterations is not known beforehand.

• For loop can be used with any iterable object.

• For each loop can only be used with arrays and other iterable objects.

• For loop uses an index variable to access...read more

Program to print the Fibonacci series up to a given number.

• Take input from user for the limit of the series.

• Initialize two variables with 0 and 1 respectively.

• Use a loop to generate the series and print each number.

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

Sessions store data on the server side while cookies store data on the client side.

• Sessions store data on the server side, usually in a temporary directory or database

• Cookies store data on the client side, in the form of key-value pairs

• Sessions are more secure as the data is not exposed to the client

• Cookies can be easily manipulated by the client, making them less secure