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TCP stands for _______

In Excel, which symbol is used to denote absolute cell referencing?

What is the purpose of a firewall in a computer system?

Which of the following printer types is most suitable for printing high-quality color images and photographs?

The first programmable computer was_______. 

By using the ___, we can see all slides at once in PowerPoint.

What does an assembler do?

The translation of data into a secret code is known as _______

Which protocol is used to access web pages?

 Which of the following is used for close a tab on a browser?