Which of the following metal have the highest Melting

What is the smallest and largest font size available in Font Size tool on formatting toolbar? 

A repair for a known software bug, usually available at no charge on the internet, is called a(n) ________.

 Which of the following extension is not audio extension ?

How do you display current date and time in MS Excel ?

Which option creates a new blank document in MS Word?

________ records everything you type on your PC in order to obtain your log-in name, passwords and other sensitive information.

One megabyte is equal

When a computer stops suddenly, it is referred to as a

Who is recognised as the Father's of the Internet?

Which of the following is not a function  of the control unit ?