The process of transmitting data and information over a communication medium such as telephone line, coaxial cable etc. is called

• Data Communication

• Telecommunication

• Communication

• Transmission

Which of the following communications media is used of long distance communication?

• Fiber optic cables

• Coaxial Cable

• Telephone Line

• Satellite

A connection of computers and peripheral devices can be referred to as a:

• Network

• link

• Connection

• merge

All the following are network topologies except:

• Ring

• Bus

• Star

• Circle

All the following are types of modems except:

• External

• Internal

• Acoustic

• Digital

The conversion from analog signal to digital signal is called

• Modulation

• Un-analoging

• Demodulation

• Digitizing

The conversion from digital signal to analog signal is called

• Modulation

• Un-analoging

• Demodulation

• Digitizing

The speed of a communication medium is determined by the:

• Bandwidth

• Broadband

• Narrowband

• Voiceband

The computer system consists of all the following except:

• Monitor

• Keyboard

• System Unit

• Printer

Which of the following is not a process in the information processing cycle?

• Input

• Output

• Retrieving

• Storage