year 3 QUIZ 3 2nd term

An _______________ is a precise,step by step set of instructions to perform a specific task.

• task

• sequence

• sub-tasks

• algorithm

The steps of an algorithm can be followed in any order to produce the same result.

• True

• False

What is an Algorithm?

• a) A computer program that follows a chart

• b) A chart showing the flow of a series of events

• c) A decision arrived at by following instructions

• d) Step-by-step instructions used to solve a problem

To do steps in a specific order is called

• algorithm

• sequence

• loop

Sequence is very important in algorithm

• True

• False

• sometimes

We use algorithms in our daily life.

• True

• False

The application we use to convert the algorithm to program on computer

• Paint

• Scratch

• Excel

choose the correct block for moving right in Scratch 3

• 
• 
• 
• 

Which block is used for starting an algorithm?

• 
• 
• 
• 

What dose this red shape do in Scratch?

• Start program

• Stop program

• Delay program