7.5 Diagostic

These are some of the instructions for a computer system that scans groceries in a shop. Which instruction would go first?

• Print recipt

• Display Total

• Scan item

• Look up price

These are some of the instructions for a computer system that scans groceries in a shop. Which instruction would go last?

• Print recipt

• Display Total

• Scan item

• Look up price

The Robot has to get to the blue square and light it up. What would the first instruction be for the Robot?

• Move forward 1

• Turn Right

• Light up the square

• Go backwards 1

The Robot has to get to the blue square and light it up. How many times would the "turn right" instruction be used?

• 0

• 1

• 2

• 3

What is the procedure 1 likely to contain for this program?

• Forward 6

• Forward 6, light up

• Forward 4, light up

• Forward 1, light up, Forward 1, light up, Forward 1, light up etc.

What is wrong with this flowchart?

• The sun can't be switched off

• The Yes and No are in the wrong place

• The Green box needs an arrow looping back

• There is nothing wrong with it.

A sequence is a particular order in which related things follow each other

• False
• True

What is meant by Iteration

• The repetition of a sequence
• An itchy rash
• A program to make flowcharts on
• Nothing

What does this symbol represent?

• Input/Output
• Start
• Stop
• Decision

How is data flowing represented in our flowcharts

• A black arrow
• White space