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6. Differentiate between the following:
Local Variable Global variable
__________________________ __________________________
__________________________ __________________________
7. Competency-based/Application-based questions: Experiential Learning
a. Yakshi wants to draw a hexagon but, she forgot about the
steps and degree (Figure given). Help her and write the values when clicked
in the given blank stack to draw a hexagon. pen down
b. Rakesh is working in Scratch and he wants the sprite to touch repeat
a specified colour. Which block can he use to do so? move steps
c. Your friend Ridhima wants to change the appearance of the turn degrees
sprite. But she is unable to identify the correct blocks used to
do so. Help her by telling the correct blocks that can be used
to do so.
LAB ACTIVITY Subject Enrichment
Visit your computer lab and perform the following actions:
▶ Create the following stack of blocks in Scratch:
a. start sound Meow b. next costume c. hide
say 10 + 15 say letter 1 of apple say 100 > 50
show
d. Change volume by –50 e. f.
when clicked when clicked
start sound Meow
forever forever
say pick random 1 to 10
turn 15 degrees move 20 steps
if on edge, bounce
g. h.
when this sprite clicked when clicked
forever turn 15 degrees
go to mouse-pointer move 50 steps
if touching edge ? then
turn 90 degrees
Execute them and then observe the actions performed by the sprite.
90 Premium Edition-VI

