What is Air Pollution?

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Questions and Answers

What is the term used to describe the brownish haze that pollutes the air?

  • Fog
  • Haze
  • Smoke
  • Smog (correct)

What is the effect of smog on some people?

  • It helps them breathe more easily
  • It has no effect on them
  • It makes it difficult for them to breathe (correct)
  • It makes them more energetic

What is smog composed of?

  • Smoke and fog (correct)
  • Fog and rain
  • Dust and pollution
  • Mist and cloud

What is the color of the haze caused by smog?

<p>Brownish (D)</p> Signup and view all the answers

What is the effect of smog on the environment?

<p>It pollutes the air (C)</p> Signup and view all the answers

What is the unit of computer data equivalent to one character?

<p>Byte (C)</p> Signup and view all the answers

How many bits are in a single character of computer data?

<p>8 (C)</p> Signup and view all the answers

What is the smallest unit of computer data that can represent a character?

<p>Byte (A)</p> Signup and view all the answers

What is the term used to describe a group of 8 bits in computer data?

<p>Byte (C)</p> Signup and view all the answers

How much data is roughly equivalent to one character?

<p>8 bits (B)</p> Signup and view all the answers

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Study Notes

Air Pollution

  • Smog is a type of air pollutant that appears as a brownish haze, making it difficult for some people to breathe.
  • Smog is a combination of the words "smoke" and "fog".

Computer Data

  • A byte is a unit of computer data that consists of eight bits.
  • One byte is roughly equivalent to one character.

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