Scratch Y6_Quiz1

How many variables needed to create a digital clock?

• 1

• 2

• 3

• 4

What is the missing block?

• Say block

• Min block

• Hr block

• Wait block

Which block would you used to stop the counter at 59?

• 
• 
• 
• 

What are the actions that happen once the seconds counter reaches 59?

• 1. 1. Rest seconds back to 0
     2. Add one to the seconds

• 1. 1. Rest minutes back to 0
     2. Add one to the hours

• 1. 1. Rest hours back to 1

• 1. 1. Rest seconds back to 0
     2. Add one to the minutes

What are the actions that happen once the minutes counter reaches 59?

• 1. 1. Rest seconds back to 0
     2. Add one to the seconds

• 1. 1. Rest minutes back to 0
     2. Add one to the hours

• 1. 1. Rest hours back to 1

• 1. 1. Rest seconds back to 0
     2. Add one to the minutes

What is the action that happens once the hours counter reaches 12?

• 1. Rest seconds back to 0

• 1. Rest minutes back to 0

• 1. Rest hours back to 1

• Add one to the minutes