# Testing a quiz

In this lesson, we will use Scratch to implement our designed algorithms as a program. We will run this program to test if it correctly uses selection to control the outcomes and will debug as necessary. Once we have completed our programs, we will consider the value of sharing it with others to collect feedback.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which actions will take place if the user answers correctly?

1/3

Q2.Follow the algorithm. Which phrase will be included in the program for 'say' block 'A'?

2/3

Q3.Which user answers would make the program display 'Wrong'?

Select three (3) boxes

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.Which actions will take place if the user answers correctly?

1/3

Q2.Follow the algorithm. Which phrase will be included in the program for 'say' block 'A'?

2/3

Q3.Which user answers would make the program display 'Wrong'?

Select three (3) boxes

3/3

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Testing a Quiz

Materials from the Teach Computing Curriculum created by the National Centre for Computing Education

Q1.A user of this program said, “I have used selection but when I enter the wrong answer, nothing happens.” Why did nothing happen?

1/3

Q2.Which program will have an outcome every time key 'p' is pressed?

2/3

Q3.The program below is not working when key 'space' is pressed. Why not?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Testing a Quiz

Materials from the Teach Computing Curriculum created by the National Centre for Computing Education

Q1.A user of this program said, “I have used selection but when I enter the wrong answer, nothing happens.” Why did nothing happen?

1/3

Q2.Which program will have an outcome every time key 'p' is pressed?

2/3

Q3.The program below is not working when key 'space' is pressed. Why not?

3/3

# Lesson summary: Testing a quiz

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Dance