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	Physical path that connects the source and receiver know as.	Declare Ancoder Communication channel Self testing
2	Modem's data transfer rate is measured is:	Kbps Gbps Mbps Bps
3	UM code is a:	16 bit 128 256 512
4	EBCDIC is_______bit code;	4-bit 6-bit 7-bit 8-bit
5	A telephone line is an example of:	Simplex Mode Half-duplex Full duplex None
6	All are guided media except;	Fiber optic Micro wave Coaxial Twisted pair
7	All are guided media except:	Fiber optic Micro Wave Coaxial Twisted
8	BCD code is_______bit code:	2-bit 4-bit 6-bit 8-bit
9	_______ code is a 7-bits or 8-bits code;	BCD EBCDIC ASCII None
10	Which of the following coding scheme uses 4-bits code;	ASC II EBCDIC BCD Uni Code
11	A collection of computers connected is called;	Processing Networking Chatting None
12	The Communication channels can be divided into:	Two types Four types Seven types None
13	Which of the following feature is provided with Modem?	Speed Self-testing Transmission rate All of these
14	BPS stands for:	Bound per second Bytes per second Bits per second Binary packets per second
15	The process of transferring data electronically from one place to another is called;	Data processing Data sender Data Communication Data sequencing