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What does GPS stand for?

Small website tracking files stored on user computer:

Which term refers to a group of 8 bits?

What technology does a "Solid-State Drive (SSD)" use for data storage?

What does SSD stand for in storage devices?

Which number system is usually followed in a typical 32-bit computer ?

Which button is called as middle button used as third mouse button by pressing on it?

Whose trademark is the operating system UNIX?         

Which of the following is the full form of MOOC?