L-7 Scratch/ Class-6 computer

 

Class – VI

Subject : Computer Science

L-7 Introduction to Scratch Programing

Paste and Label  components of Scratch Window

A)    Multiple Choice Questions

1)     Scratch program begins with which block?

a)     Ask block     

b)     Say block 

c)     Wait block 

d)     Event block

Ans: d) Event block

2)     What is this cat a type of?

a)     Animal 

b)     Cat species

c)     Pet

d)     Sprite

Ans: d) Sprite

3)     What kind of block do you use for moving sprite?

a)     Motion

b)     Sound

c)     Sensing

d)     Control

Ans: a) Motion

4)     What is the backdrop of project called?

a)     Stage

b)     Sprite

c)     Scratch

d)     Script

Ans: a) Stage

5)     A collection or stack of blocks that all interconnect with one another is called?

a)     Scratch

b)     Sprite

c)     Stage

d)     Script

Ans: d) Script

B)    Fill in the blanks:

1)     You can view thumbnail of stage and sprites in Sprite List area.

2)     The Shrink  button allows you to decrease the size of the sprite.

3)     The duplicate  tool is used to create a copy of an object.

4)     In scratch, the Sprite moves on the stage  when you run a program.

 

C)      State “T for True or “F” for False:

1)     You can change the background of the stage . TRUE

2)     The duplicate button allows you to move an object. FALSE

3)     You cannot insert more than two sprites on the stage. FALSE

4)     Scratch allows you to add sound in your project. TRUE

5)     The Centre of the stage is at x-y coordinate (0,0). TRUE

 

 D)     Short answer type questions:

1)     Who is the developer of Scratch?

Ans: The developer of Scratch is the Lifelong Kindergarten Group at the MIT Media Lab.

 

2)     What do you mean by programming?

Ans: Programming is the process of designing and building an executable computer program to accomplish a specific task or solve a particular problem. It involves writing a set of instructions in a programming language that a computer can understand and execute.

 

3)     Write the steps to move a sprite in Scratch?

Ans: Steps to move a sprite in Scratch:

 

·        Select the sprite you want to move.

·        Go to the "Motion" category in the blocks palette.

·        Drag the "Move" block and snap it into the scripting area.

·        Input the number of steps or use other motion blocks to control the movement.

 

4)     How to add sound in scratch program?

Ans: To add sound in Scratch program:

 

·        Go to the "Sound" category in the blocks palette.

·        Drag the desired sound block (e.g., "Play Sound," "Play Drum," etc.) into the scripting area.

·        Configure any parameters associated with the sound block.

 

5)     Write the steps to save a project in Scratch?

Ans: Steps to save a project in Scratch:

 

·        Click on the file menu in the top-left corner.

·        Select "Save Now" to save the project immediately.

·        Alternatively, select "Save now as" to choose a new location or rename the project.

·        Provide a name for the project and click "Save."

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