Computer Science
Class-8
Chapter-8 Introduction to Adobe Photoshop
A. Tick the correct option:
1. Which one of the following software is used for image editing?
a. MS Word b. MS Excel c. Photoshop d. None of these
Answer: Photoshop
2. Which one of the following tools is used to make polygon and magnetic selection?
a. Marquee tool b. Lasso tool c. Quick selection tool d. None of these
Answer: Lasso tool
3. Which of the following tools is used to erase part of an image?
a. Type b. Eraser c. Crop d. None of these
Answer: Eraser
4. _________ tool enables you to move the image within the window.
a. Zoom b. Hand c. Move d. None of these
Answer: Hand
B. Name the tools:
1. 
___________________
___________________2. 
_________________
_________________3.
_________________
_________________4.
_________________
_________________5. 
_________________
_________________6. 
_________________
Answer:
_________________Answer:
1. Crop tool
2. Shape tool
3. Eraser tool
4. Magic wand tool
5. Type tool
6. Lasso tool
C. Answer the following questions:
1. Why do we use Photoshop?
Answer: Adobe Photoshop is an image editing software. It is widely used by web designers and photographers for creating and editing images or pictures. It also allows to create special effects and optimize digital images.
2. Write the steps to start Photoshop program?
Answer: To start Photoshop perform the following steps:
1. Click on start button
2. Click on all programs
3. Click on Adobe Photoshop.
3. Write any three uses of Photoshop?
Answer: Three uses of Photoshop are:
1. You can combine different image elements such as photographs, scanned art, text etc.
2. You can edit digital photographs by making subtitle changes, such as adjusting the colour in a scanned photograph.
3. You can apply colours or patterns to your images with different brush styles.
4. Write the steps to select an irregular shaped area?
Answer: The quick selection/Magic wand tool helps you to select similar coloured area of an image:
Steps to use quick selection:
1. Click on the quick selection tool.
2. Click any where on the coloured portion of your image which you want to select. The required portion of their of the image is selected.
5. What is Tool Palette?
Answer: In Adobe Photoshop CS3, there are 60 tools in tools palette. You can select any tool in the tools palette by pressing a single letter shortcut key. There are four categories of tools in it.
They are:
1. Selection tool
2. Path, Text and shape tools
3. Painting tools
4. View tools
6. What do you mean by Crop? Write the steps to crop an image?
Answer: Crop means to cut short some part of an image. The crop tool enables you to crop the image. To crop an image, perform the following steps:
1. Click on crop tool.
2. Click and drag to select the portion of the image you want to crop.
3. Press enter key.
7. Write the steps to open Photoshop file?
Answer: To open an existing file, perform the following steps:
1. Click on the file menu. A menu appears.
2. Select open option. The open dialog box appears.
3. Select the location of the image file from look in box and select the desired file.
4. Click on open button.
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