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

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

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

Question # 1

What is meant by touch pad ?

  • Ans 1: The touch pad is a small, flat surface over which we slide over finger, using the same movements as we would with a mouse. As we move the finger the cursor follow the movements we "click" by tapping the finger on the pad's surface or by pressing button positioned close by the pad
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Prepare Complete Set Wise Questions For Chapter 1 "ICS Part 1 Computer Science Chapter 1 Short Questions Preparation "

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

Question # 1

What is meant by touch pad ?

  • Ans 1: The touch pad is a small, flat surface over which we slide over finger, using the same movements as we would with a mouse. As we move the finger the cursor follow the movements we "click" by tapping the finger on the pad's surface or by pressing button positioned close by the pad
Submit

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

Question # 1

What is light pen ?

  • Ans 1: The light pen is a light sensitive stylus or pen like device connected by a wire to the computer terminal.the users brings the pen to a desired point on the display screen and presses the pen button, which identify that screen location to the computer.
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 3

Question # 1

What is gas plasma display?

  • Ans 1: Gas plasma display is like a neon bulb in which the display uses a gas that emits light in the presence of electic current.
    At present,EL and gas plasma technology are more expensice thus are not used as after as LCD tecnilogy.
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 4

Question # 1

Define barcode.

  • Ans 1: Barcode are vertical zebra-stripped marks we find on most of the manufactured product in the market,This barcode system is also called universal product code.These are read by barcode reader,photo electric scaneer that translate the barcode symbols into digital code.
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 5

Question # 1

What is the use of Optical character Reader ?

  • Ans 1: It use device that reads preprinted characters in a particular font and converts them to digital code. The common example are some utility bills,are price tags in the departments stores.
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 6

Question # 1

What is magnetic strip card ?

  • Ans 1: A magnetic strip card has a strip of magnetically encoded data on its back. They are used for personal identification during driving, in the store, at budlic place etc.
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 7

Question # 1

Define Byte ?

  • Ans 1: Byte is a combination of 8 bits that can store a single characters of data. the capacity of the memory or the storage is expressed in term of number of bytes it can hold or store.
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 8

Question # 1

What is Plotter?

  • Ans 1: A plotter is used to poduce high quality graphics in many colors and used for speciallized applications i.e architectural drawing,maps,graphics and chart.Plotters are two basic kinds.
    1.Flatbed Plotters
    2.Drum Plotter
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ICS Part 1 Computer Science Chapter 1 Short Questions Preparation - Set 9

Question # 1

What is touch screen?

  • Ans 1: A touch screen is a video display screen that is sensitized to recieve input from simply touching our fingers on to it.it coverd with plastic layers,behind which are invisible beam of infrared light.
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