The file extension of MS-Word document in Office 2007

Which of the following is a permanent memory?

Which function is used to remove unwanted characters from the start and end of a string?

A network of wires that links various hardware components in a computer is called _______________.  

Which part of memory is fastest to access?

What is that computer program called which translates one program instruction at a time into machine language?

In a Window-based computer, two files cannot be in the same folder if? 

In which of the following topology computers and devices are connected to a closed loop cable? 

DSL is used in _________ connections.

A device that separates network segments within a single logical network is _______.