Computer General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	The data transmission mode in which data flows in one direction only is	SImplex Half-duplex Full-duplex None of the above
2	Data communication requires a	Sender Receiver Medium All of the above
3	A combination of four binary digits is called:	Bit Nibble Byte None of the above
4	Data can be in the form of	Numbers Images Characters All of the above
5	Which of the following layers in OSI model routes data from sender to receiver?	Transport layer Application layer Physical layer Network layer

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