PS Code.org Knowledge Check 1

You use your section code to login to

• school network

• ipad

• code.org

• scratch website

Placing blocks of code in the correct order is known as

• iteration

• sequencing

• debugging

• selection

Look at the maze opposite, which of the following is the correct sequence to get Angry bird to the pig?

• South, South, North, North

• South, South, South, North

• South, South, South, East

• South, South, South, West

Look at the maze opposite, which of the following will get all the scrap collected?

• East, East, South, South, East

• East, South, South, East

• West, West, South, South, East

• West, West, South, South, West

Look at the maze opposite, which of the following is the correct sequence to get Scrat to the acorn?

• South, South, North

• East, West, East

• West, West, North

• East, East, North

Finding and fixing errors is known as

• iteration

• sequencing

• debugging

• selection

Look at the maze opposite, what needs yo be changed for the harvester to pick the corn?

• Change first east block to west

• Change north block to south

• Change both east blocks to west

• Place pick block above north block

Look at the maze opposite, which blocks need to be added for the harvester to collect all the corn?

• south, south

• north, pick

• pick, south

• south, pick

Repeating blocks of code is known as

• iteration

• sequencing

• debugging

• selection

Look at the maze opposite, how many times should the block west be repeated?

• 6

• 5

• 4

• 3