Digital Learning

Wednesday, July 23, 2025

COMPUTER-SCIENCE-CLASS-8-CHAPTER-4 (2025-26):

CBSE SOLUTIONS-2025-26
CLASS-8
CHAPTER-4 Animation using Krita

A. Tick the correct answer:
1. ___________ controls the sequencing and timing of the graphics and the other elemnets of animation.
a. Keyframes            b. Frames            c. Layers                d. Timeline
Answer: Timeline
2. Click on the __________ workspace from the workspaces panel to add the animation controls.
a. Animation            b. Timeline          c. Keyframes        d. Frames
Answer: Animation
3. Layers are like __________ sheets stacked on top of one another:
a. Rectangular         b. Translucent     c. Transparent     d. White
Answer: Transparent
4. __________ are special types of frames where you define some changes to an objects properties for an animation.
a. Keyframes            b. Frames             c. Animation        d. Layers
Answer: Keyframes

B. Write T for true and F for false:
1. Krita is a free and open source painting and animation program.
Answer: T
2. Krita is used for creating 3D animation.
Answer: F
3. The panel that contains drawing tools is called toolbox.
Answer: T
4. We can only create drawings with Krita.
Answer: F
5. The stage is an area where we can create animation.
Answer: T

C. Fill in the blanks:
1. A ________ is special frame that enables us define some changes to an objects properties.
Answer: Keyframes
2. All the layers are available in the _________ panel.
Answer: Tools
3. We can add animation controls to the workspace by selecting the _______ option from the workspaces panel.
Answer: Animation
4. To run the animation, we can click on the ___________ button.
Answer: Play
5. We can add new blank frames in the _____________.
Answer: Timeline


D. Answer the following questions:
1. Differentiate between a frame and a keyframe.
Answer:
Frames: Animation in Krita is created with the help of frames. Each frame is defined as the little rectangular cell that appears on the timeline. Every fifth frame displays a number that you can find on the top of the timeline.
Keyframes: Keyframes are special types of frames, where you define some changes to an objects properties for an animation, like position, colour, shapes etc.

2. How do you switch to the animation workspace in Krita?
Answer: In Krita, to access the animation features, the easiest way is to change our workspace to animation. This will make the animation dockers (panels) appear on the workspace. To add the animation dockers, click on the choose workspace button. This will display the workspaces panel. Here, select the animation option.

3. Write down the steps to rename a layer.
Answer: Steps to rename layers:
1. Double click on the layer you want to rename in the Layers panel.
2. Type the new name and press the Enter key.

4. What is the significance of timeline in Krita?
Answer: The timeline is a rectangular window, which is present at the bottom, of the stage. It is the area where one controls the sequencing and timing of the graphics and the other elements of animation. The major components of the timeline are layers, frames and playhead.

5. What are layers used for?
Answer: Layers are like transparent sheets stacked on top of one another, each containing different images that appears on the stage. You can draw and edit the objects on one layer without affecting the objects on another layer.

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