Which of the following is not a 1:1 type clay

What is a file system in an operating system?

Which of the following is commonly used to restrict access to a computer system?  

Which among the following generations of computer used the technology of transistors for the first time?

What is the primary purpose of a firewall in computer networks?

The devices which of attached to the system for the additional uses are called

Which memory type retains its data even when the power is turned off?

In which memory does the computer store frequently used instructions or data temporarily? 

What does the .org domain represents?

Which of the following browser was recommend by Microsoft?

Which among the following is an output device?