Hour of Code Quiz

What is a program?

• A set of instructions that tells a computer what to do.

• A list of events happening at an occasion.

• Javascript

• A set of events.

What is the name of the computer programming language which you make use of in Hour of Code?

• Java

• Wordpress

• Blockly

• Delphi

Which of the following statements about Blockly are true?

• Blockly is a programming language which makes use visual blocks of code.

• The blocks in Blockly can be dragged and dropped into the programming area.

• When you use Blockly, although you are coding in blocks you are still using code that underlies the blocks.

• Blockly is used by business programmers to create code.

For the Hour of Code, we have made use of blocks to code, but traditional programming is normally done in ____________

• loops

• algorithms

• text

• Word

What are pixels?

• Code used for making pictures

• Computer programs

• Tiny little squares which appear on your computer screen.

• Small pictures

A REPEAT block is an example of a __________

• program

• code

• loop

• blockly

The displayed code is an example of a loop within a loop.

• True

• False

What will the displayed code do?

• Draw a plus sign

• Draw a square

• Draw 4 squares

• Draw a diamond

How many times will the displayed repeat loop run?

• 90

• 100

• 4

• none

In the displayed code, what will the "set colour - random colour" do?

• It will set the colour of all the lines to a particular colour.

• For each repeat of the loop, it uses a different colour.

• It will change the colour of the line 4 times.

• It will choose a random colour and all the lines will be that colour.