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b. Write any three main points to draw a polygon.
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c. What are variables?
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d. Why is there a need to give direction for the sprites movement?
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e. When do you use the Control block? Explain two Control blocks.
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f. Explain any three relational operators.
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4. Answer in one or two words.
a. These are used to displays a speech bubble of the sprite. ____________
b. These blocks give an answer when asked a question. ____________
c. These are named locations where we can store information. ____________
d. These blocks control the movement of a sprite in a better manner. ____________
5. Look at the given blocks and write their functions.
a. start sound Meow ___________________________________________________
b. go to x: 0 y: 0 ___________________________________________________
c. set size by 100 % ___________________________________________________
d. wait 1 seconds ___________________________________________________
e. ask What’s your name? and wait ___________________________________________________
f. touching mouse-pointer ? ___________________________________________________
Blocks in Scratch 89

