निम्नलिखित

What is the keyboard shortcut to lock your computer in Windows?

AltaVista is a(n)_______.

Which type of computer security attack involves exploiting software vulnerabilities that have not been patched or updated?

HUB device works on which OSI layer

What is the username in the given address : [email protected] ?   

Expansion cards are inserted into

Which of the following is the main function of the Central Processing Unit (CPU) in a computer?

The hexadecimal number system consists of the symbols

Which option allows you to print speaker notes along with slide thumbnails in PowerPoint?

In the context of Windows Explorer, the presence of a plus (+) sign preceding a folder indicates: