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The tools which help us to find information on the internet is called ____.
Application through which chatting can be done is called _____.
If you want to send e-mail to more than one person, you can type multiple e- mail addresses separated by ____
_____ is a software that is installed on a PC to take partial control over the user’s interaction without user consent.
Obtaining unauthorized access to other systems in a network is called____.
______ is a system that prevents unauthorized use and access to your computer.