Quiz – Computer pt1-Lhr-ch03 – Data Communication

A telephone is an example of:

All of the following are elements of data communication system except ____

Analog signal is measured in:

Which of the following coding scheme uses 4-bit code:

The procedure of data transmission in the form of software is commonly called

Physical path that connects the source and receiver is known as:

How many characters ASCII 7-bit code can represent?

EBCDIC is ____ bit code

A type of communication that sends data using flow control to synchronize data between sender and receiver

Digital signals are commonly called as:

Which transmission allows data to travel in both directions but only one direction at a time?

Which of the following transmits voice and data through air as high-frequency radio waves

Which of the following is the fastest communication mode