Page 68 - Ai Robogenius

2. Identify the block that makes ball-shaped object.

(i) Add Cylinder block (ii) Add Box block

(iii) Add Sphere block (iv) Add Cone block

3. Mark the block that lets you select all the shapes in your workspace at once.

(i) Copy block (ii) Select All block

(iii) Set color block (iv) Set transparency block

4. Which of the following block lets you repeat a set of actions a certain number of times?

(i) if then block (ii) if then else block

(iii) Pause block (iv) Repeat Times block
5. Spot the block that is used to reverse the condition.

(i) not block (ii) and block

(iii) Random block (iv) XYZ block

B. Fill in the blanks using the given hints: Hints

1. The blocks help you control how your program runs. Add Box
2. block makes a box or cube shape. Move

3. The block that moves a shape to a new position is block. Pause
Notes
4. block stops the program for a certain amount of time
Control
before continuing.
5. // (Comments) block is used to write inside your code.

C. Write ‘T’ for true and ‘F’ for false.

1. Input blocks control lights, motors or sounds.

2. You can set the radius and height in Add Cylinder block.

3. Control blocks help you resize, move, rotate or style the shapes.

4. Maths blocks are useful when you want to set sizes, positions or repeat shapes dynamically.

5. Say [message] block is used to display a message while your code runs.

COMPETENCY-BASED QUESTIONS

1. Arjun accidentally made his 3D shape opaque but wants to make it slightly see-through to check the
structure inside. Which block should he use?
2. Riya is designing a 3D shape and wants to change its colour using the RGB values. Which block will she
use to add colour to the shape?

AI RoboGenius - VI
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