निम्नलिखित प्रश्नों

Which shortcut key is used to switch between two open applications?

Which type of operating system is designed to respond to events within a specific time frame?

Which of the following number system computer use to store data and perform calculations. 

Which of the following are Biometric?

South Bridge is ________

Which file system is commonly used in Linux-based operating systems?

Before granting access a computer checks from the database which of the following?

__________ is the main circuit board of a computer.

Transistors were used in which generations of computer  ?

What is a Firewall in Computer Network?