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4. What are copies of a sprite created during runtime called in Scratch?
a. Duplicates b. Variables
c. Clones d. Blocks
Fill in the blanks with the correct words.
Hints Letters, Events, Script, Commands
1. A program is a group of and instructions that tell the computer to carry out a
task.
2. Variables in Scratch can store numbers as well as .
3. The Broadcast and Receive blocks are found in the block category.
4. A is made up of a number of blocks.
Tick ( ) the correct statements and cross ( ) the wrong ones.
1. Relational operators compare two values and give a true or false result.
2. Motion blocks are used to change how a sprite looks.
3. Cloning allows you to make copies of a sprite while the project is running.
4. A duplicated sprite cannot be removed from the project.
Q Answer the following questions:
A
1. Define the use of Broadcast blocks.
2. Which block starts a script when a message is received?
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