11th class Computer Science chapter 3 online mcq test with answers for ICS part 1 Computer Science chapter 3 (Data Communication)

Computer Science Ics Part 1 Chapter 3 Online Test

Sr. #	Questions	Answers Choice
1	_________ is the fastest communicationmode.	Full Duplex Half Duplex Suplex Simplex
2	Transmission permitting data to move only onward way at a time is called.	Half Duplex Simplex Full duplex Start/Stop
3	A television broadcast is an example of.	Full duplex Half duplex Simplex Mid Duplex
4	Internet surfing is an example of.	Simplex mode Triplex Half Duplex mode Deplex mode
5	Communication between computer and keyboard involves.	Half Duplex Full Duplex Simplex None of these
6	Walkie Talkie is an example of communication mode.	Simple mode Half Duplex Mode Full Deplux mode Parallel mode
7	A telephone Conversation is an an example of.	Full - Duplex Transmission Half - duplex Transmission Simple Transmission Duplex Transmission
8	An arrangement is which data can be receive and simultaneously is called.	Simplex Full duplex Semi Duplix Half Duplex
9	Which of the following scheme used by IBM	BCD EBCDIC Uni code ASCII
10	Which of the following coding schemes uses 16 bit code	BCD ASCII EBCDIC Uni Code
11	In EBCDIC, How many bits to represent characters are used.	2 4 6 8
12	Uni code is a __________ bit code.	8 16 32 64
13	BCD Code is a __________bit code.	32 4 15 8
14	How many character ASCII 7 bit code represent .	256 128 500 364
15	_______ Character are represented by Uni code.	45536 55536 65536 75536