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Sensing and Operator blocks

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

There are _________________ sensing blocks.

a)

3

b)

18

c)

5

d)

10

2.

Which set of blocks in cyan colour?

a)

motion

b)

looks

c)

events

d)

sensing

3.

What is the colour of the operator blocks?

a)

cyan

b)

blue

c)

light green

d)

light yellow

4.

Where do we find a block that allows a sprite to detect if its touching another sprite?

a)

motion

b)

looks

c)

event

d)

sensing

5.

To create code that runs when a score is 5 or more we should use

a)

greater than 4

b)

greater than 5

c)

less than 5

d)

less than 4

6.

To create code that runs when a score is lower than 5, we would use

a)

greater than 4

b)

less than 4

c)

greater than 5

d)

less than 5

7.

You can ask a question to the player using the 'ask' command. The player then responds to your question. Which of the following is used to receive the player's response?

a)

pen down

b)

answer

c)

when I receive message 1

8.

You look at our friend's Scratch project and you see the following script. What do you think happens when the script is executed?

a)

The sprite waits 1, 2, 3, 4 or 5 seconds

b)

The timer starts counting 1 until 5

c)

The maximum time the sprite to wait can be 5 seconds.

9.

You used a random number generator. Which of the following number you DO NOT expect to come up from the random number generator?

a)

-8

b)

-3

c)

8

10.

The mouse-pointer’s X position.

a)

True

b)

False

11.

The condition for checking if the sprite is touching a specific color.

a)

True

b)

False

12.

There are ___________ Operator blocks.

a)

18

b)

7

c)

11