HKICO

1. Building blocks in Scratch includes many categories, for example, Motion, Looks, Sound, Events. Which category does the following block belong to?

• Motions

• Events

• Operators

• Sensing

• Control

What’s the result of variable “n” when the green flag is clicked?

• A. 0

• B. 1

• C. 2

• D. 3

• E. None of the above

What is the cat’s position after clicking the green flag?

• A. (0, 20)

• B. (90, 30)

• C. (20, 30)

• D. (90, 20)

Which of the following scipts gives the same final outcome as the above script and scence?

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Given the following scence. What is the cat’s position after clicking the green flag?

• A. (50, 50)

• B. (90, 30)

• C. (50, 0)

• D. (90, 50)

Given the cat is initially at (0,0), which of the following script wil give the same outcome?

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• None of the above

Which of the following is the correct scipt so that three cat will apear in the stage as expected result? (You can assume that the green flag is clicked)

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Refering the following script below. What’s the result of “n”?

• A. It can be 0 to 10

• B. It can be 1 to 10

• C. It can be 2 to 10

• D. It can be 3 to 10

Which of the following is the correct script so that the cat would show to say “Hello World” in 1 second and hide. After 1 second, the cat would say “Welcome to Scratch!” in 2 seconds. (You can assume that the green flag is clicked)?

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What’s the function of “mod”?

• A. It reports the dividend

• B. It reports the quotient

• C. It reports the remainder

• D. It reports the divisor

• E. None of the above