Computer Science  XII

1. Answer the following (any four):               [5 x 4 = 20]
   1. Write short notes on Internet technology with its uses.
   1. Write a program to print the factorial value of user supplied numbers using JavaScript.
   1. Write a program to print multiplication table of user supplied numbers using JavaScript.
   1. Define Web technology with 3 advantages.
   1. What is jQuery? Write down its uses.
   1. What is event handling in JavaScript?
   1. Write the types of operators used in JavaScript with examples.
   1. What is PHP? List the requirement of hardware and software of PHP.
   1. What is Object Oriented Programming? Explain any four JavaScript Objects.
   1. What is the importance of script in Web programming? Explain.