KPK 9th Class Computer Chapter 4 Data Communication Short Questions Answers

KPK 9th Class Computer Chapter 4 Data Communication Short Questions with answers are combined for all 9th class(Matric/ssc) Level students.Here You can prepare all Computer Chapter 4 Data Communication short question in unique way and also attempt quiz related to this chapter.Just Click on Short Question and below Answer automatically shown. After each question you can give like/dislike to tell other students how its useful for each.

Class/Subject: 9th Class Computer

Chapter Name: Data Communication

Board: All KPK  Boards

• Malakand Board 9th Class Computer Chapter 4 Data Communication  short questions Answer
• Mardan Board 9th Class Computer Chapter 4 Data Communication short questions Answer
• Peshawar Board 9th Class Computer Chapter 4 Data Communication short questions Answer
• Swat Board 9th Class Computer Chapter 4 Data Communication short questions Answer
• Dera Ismail Khan Board 9th Class Computer Chapter 4 Data Communication short questions Answer
• Kohat Board 9th Class Computer Chapter 4 Data Communication short questions Answer
• Abbottabad  Board 9th Class Computer Chapter 4 Data Communication short questions Answer
• Bannu Board 9th Class Computer Chapter 4 Data Communication short questions Answer

Helpful For:

• All KPK Boards 9th Class  Computer Annual Examination
• Schools 9th Class Computer December Test
• KPK 9th Class Computer Test
• Entry Test questions related Computer

KPK 9th Class Computer Chapter 4 Data Communication Short Questions Answers

Differentiate between Analog and Digital signals.

Analog Signals: The signals in the wave / continuous form are known as Analog signals. The analog signal consist of time varying quantities. Such signals are used to measure the physical quantities like light, sound temperature, pressure etc. The example of analog signals are Light waves, Sound waves, Radio waves etc.
Digital Signals: The signals in discrete form are called digital signals. The digital signals consist of individual and discrete electronic pulses that represent bits grouped together into bytes. The examples are computer data, Microwave system or satellite service, IR communication.