11th class ICS Part 1 Computer Science Preparation Chapter 3 Online Short Questions for Pakistani students

ICS Part 1 Computer Science Preparation
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Physics
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Mathematics
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Computer Science
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Online Short Questions For Chapter 3 "ICS Part 1 Computer Science Chapter 3 Short Questions Preparation "

Try The Short Questions For ICS Part 1 Computer Science Chapter 3 Short Questions Preparation

  • Total Questions10

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Computer Science - ICS Part 1 Computer Science Chapter 3 Short Questions Preparation

Question # 1

Difference between Simplex and half duplex mode.

  • Ans 1: Simple is a mode in which data flow only in one dorection,beacuse most modern communication system require a two way interchange of data,this mode of transmission is not as popular it once was,
    Example: radio anf t.v transmission
  • Ans 2: In Half duplex transmission data can be sent and received in both direction but not at the same time,,Example walkie talkie.
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Prepare Complete Set Wise Questions For Chapter 3 "ICS Part 1 Computer Science Chapter 3 Short Questions Preparation "

ICS Part 1 Computer Science Chapter 3 Short Questions Preparation - Set 1

Question # 1

Difference between Simplex and half duplex mode.

  • Ans 1: Simple is a mode in which data flow only in one dorection,beacuse most modern communication system require a two way interchange of data,this mode of transmission is not as popular it once was,
    Example: radio anf t.v transmission
  • Ans 2: In Half duplex transmission data can be sent and received in both direction but not at the same time,,Example walkie talkie.
Submit

ICS Part 1 Computer Science Chapter 3 Short Questions Preparation - Set 2

Question # 1

What is mean by microwave data transmission?

  • Ans 1: Microwaves are high frequency radio waves that can only be directed in straight line limited to communications occuring within the limits of a particular city or community.
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ICS Part 1 Computer Science Chapter 3 Short Questions Preparation - Set 3

Question # 1

What is the role of Sender in Data Communication?

  • Ans 1: The sender is the device that sends the data. it can be computer, Workstation telephone video camera and so on.
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ICS Part 1 Computer Science Chapter 3 Short Questions Preparation - Set 4

Question # 1

Describe data representation in computer?

  • Ans 1: The computer works with the binary means two digits. these are 0 and 1 . An electrical pulse inside the computer represents each binary number. 1 is represents by a pules of electrical inside the computer and 0 by an absence of a pulse. Each binary digit is called bit.
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ICS Part 1 Computer Science Chapter 3 Short Questions Preparation - Set 5

Question # 1

Define digital signals.

  • Ans 1: A digital signals uses on-off electrical pulses in discontinuous or discrete form.Most computers are digital in nature,represent data as patterns of binary number.
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11th Computer Science Chapter 3 Preparation

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