Computer Basic Information
The central processor of a modern digital computer consists of

primary memory
control unit and primary memory
None of these
All of these
control unit

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Computer Basic Information
What is the main difference between a mainframe and a super computer?

Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
None of these
Super computer is much larger than mainframe computers.
Super computers are much smaller than mainframe computers.
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently.

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Computer Basic Information
The essential difference between an operating system like Linux and one like Windows is that

Windows can run with an Intel processor, whereas Linux cannot.
None of these
any programmer can modify Linux code, which is not permitted with Windows.
Linux is proprietary, whereas Windows is not.
there are multiple versions of Linux, but only one version of Windows.

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