Todarmal, one of the Navaratnas of Akbar, belonged to

Which of the following operating systems is an open-source?

A new workbook contains how many worksheets by default in MS Excel?

In an operating system, what is the purpose of a device driver?

Which of the following is a text file that a Web browser stores on a user’s machine? 

What is the purpose of the command grep in Unix-based operating systems?

CBT stands for

Which type of device is used for identifying people by their unique characteristics?

___________ is a passage to connect two networks together that may work upon different networking models. 

NPTEL stands for

The files which are deleted from hard disk goes to