Quiz  /  Green Computing Class 8 MCQ Questions With Answers

  • 1. 
    Which two below are good names to call a file you are saving?

  • EnglishHomeworkMacbeth
  • ScratchBallGame
  • dofihwofp
  • Both A & B

  • 2. 
    In the Kodu code. What does line 1 do?

  • When the character sees an apple, it eats it.
  • When the character sees an apple, it runs away from it.
  • When the character sees an apple, it shoots it.
  • When the character sees an apple, it automatically moves towards it.

  • 3. 
    The code in the image is for a Sprite (character) in Scratch. What does the code make the sprite do?

  • When the right arrow on the keyboard is pressed, it turns and faces the RIGHT and moves forward 5 steps.
  • When the space bar on the keyboard it pressed, it moves forward 5 steps.
  • When the green flag is pressed, the sprite turns on the spot.
  • When the right arrow on the keyboard is pressed, it turns and faces UP and moves forwards 5 steps.

  • 4. 
    What does the keyboard shortcut CTRL+Z do?

  • Cut
  • Copy
  • Undo
  • Save

  • 5. 
    In the Kodu code. What does line 3 do?

  • When the character bumps into an apple, it changes to the colour blue.
  • When the character bumps into an apple, it shoots a missile.
  • When the character bumps into an apple, it changes to a random colour.
  • When the character bumps into an apple, it changes to the colour green.

  • 6. 
    In the Kodu code. What does line 2 do?

  • When the character bumps into an apple, it eats it.
  • When the character sees an apple, it eats it.
  • When the arrows are pressed it eats an apple.
  • When the character bumps into an apple, it says something.

  • 7. 
    According to CNET. In April 2021, a new world record time to complete the NEs game Super Mario Bros. was set. What was the time?

  • 10 secs
  • 4 mins 30 secs
  • 4 mins 54 secs
  • 7 mins 3 secs

  • 8. 
    What does formula below do in a spreadsheet?=sum(A1:C9)

  • Divide all the numbers from cell A1 to cell C9
  • Multiply all the numbers from cell A1 to cell C9
  • Give an average of all the numbers from cell A1 to cell C9
  • Add up all the numbers from cell A1 to cell C9

  • 9. 
    A good password includes letters, _____ and symbols.

  • letters
  • number
  • Symbols
  • None of these

  • 10. 
    This quiz was?

  • Too easy
  • just right
  • too hard
  • Both A & B

  • 11. 
    Computer store data as 1's and 0's. This is called?

  • Numbers
  • ones and zeros
  • binary
  • Fred

  • 12. 
    In a spreadsheet, if the columns go down and are labeled A, B, C etc... What are the ones that go across and are labelled 1, 2, 3 called?

  • Lines
  • Numbers
  • Rows
  • Crosses
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