Computer Networking
A front-end processor is

None of these
a processor in a large-scale computer that executes operating system instructions
a user computer system
a minicomputer that relieves main-frame computers at a computer centre of communications control functions
preliminary processor of batch jobs.

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Computer Networking
In geosynchronous orbit, satellite

None of these
moves simultaneously
moves faster than the earth's rotation so that it can cover larger portion of earth.
remains in a fixed position so that as earth rotates, it can fully cover the earth
remains in a fixed position related to points on earth

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