KS3 Computing

What does the keyboard shortcut CTRL+Z do?

• Cut

• Copy

• Undo

• Save

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

• Document1

• ScratchBallGame

• dofihwofp

• EnglishHomeworkMacbeth

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.

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.

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.

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.

A good password includes letters, _____ and symbols.

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

• Numbers

• ones and zeros

• binary

• Fred

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

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