Which of the following outstanding contribution in Physics is associated with the Scientist Newton? 

Who among the following Scientist is associated with discovery of electron? 

Which of the following menu types is also called a drop down menu? 

Which of the following represents one billion characters?

Dot-matrix Printer is a type of 

A computer gets with the help of mouse or keyboard . 

If you regularly send letters to people , what type of program would you use to create the letters ? 

A bar code reader is an example of a ( n ) .