Computer General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	Propagation of signals across a communication medium is known as	Signaling Transmission Broadcasting Dissemination
2	In data communication the sender is also called	Object Source Sink Medium
3	A system in which data can be received and sent simultaneously is called	Simplex Half duplex Full-duplex Multi-duplex
4	The cables that consists of tubes of glass through which data are transmitted as pulses of light is	Twisted pair Coaxial cable Fiber optic None of the above
5	The fastest mode of data transmission is	Simplex Half duplex full-duplex None of the above

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