Appendix – Answer Key A

Chapter 1

Brain Teasers

C Tick the Correct Answer

D Find the Truth

E Answer in Short a. Computer memory is a space in the computer where all the data and instructions are stored. b. The full form of GB is gigabytes. it is the measure of the storage space of hard drive. c. There are two types of memory in a computer - Primary memory and Secondary memory. Primary memory is the main memory of a computer system that resides inside the computer. Whereas, secondary memory is the external memory that is stored in storage devices that can be attached to the computer to store information. d. Cloud storage is type of computer data storage where the data can be stored over the internet. The two advantages are - e. Secondary memory is also known as external memory. Secondary memory includes the storage devices that can be attached to the computer to store information. Some examples are external hard disks, pen drives, and SD cards.

1. The data we store over cloud doesn’t require storage space in our system.

2. We can access it anytime by connecting to the internet.

Chapter 2

Brain Teasers

C Find the Truth

D Answer in Short

1. Arranging the files is called file sorting.

2. A computer file stores information like text, images, and numbers in it. Managing the files to help store information in a systematic manner that makes it easy to find when needed.

3. Recycle bin stores all the deleted files from the computer.

4. Select the file in the recycle bin → right-click on the file → click on the option Restore.

Chapter 3

Brain Teasers

D Tick the Correct Answer

E Answer in One Line

1. The Internet is a network of connected computers. We can use the internet to learn, watch videos, and read articles.

2. Web browsers are a way to access the internet which takes us to websites.

3. Search engines help us to search for information on the web in an organised way. ExampleGoogle.

4. IP address is an address provided to uniquely identify a device.

5. The full form of WWW is the World Wide Web; it was invented by Tim Berners-Lee. DIY

Chapter 4

Brain Teasers

1. Inline Format

2. Upload from Computer and Search the Web

3. Crop tool.

4. colour and weight

5. attractive

C Match Me

Brain Teasers

D Tick the Correct Answer

E Answer in One Line

1. Text wrapping: When we wrap the text around an image, the text adjusts itself around that image.

2. Inline format: In inline format, the text is above and/or below the image.

3. Adding pictures to a document ensures that it is easy to read and well-organised.

4. In Google docs, images can be added from two sources which are – a. From our own computer b. Search from web

Note: DIY and Lab Time activity solutions are available on Panel.

Chapter 5

Brain Teasers

Section

A Fill Up

Section Name

B Find the Truth

C Match Me

Appears at the bottom of the page

D Answer in One Line

1. Page layout is the arrangement of visual elements on a page.

2. We can change the Page Layout using the File Menu.

3. We can change the Page Margins using the Page Setup option available in the File menu.

4. The “Whole Document” option changes the document’s layout all at once.

5. A footer is a section that appears at the bottom of the page.

Brain Teasers

1. Select the text. Go to the Format menu. Choose Columns from the drop-down menu and select the options as required.

2. Click on the File menu. Select the Page Setup option from the drop-down list and change the Page layout from the Page Setup dialogue box that appears.

3. We can insert headers and footers using the Format menu.

4. To add page numbers in Google Docs, click on the Insert tab. Hover over the Page number option. From the menu that appears, select the desired option.

5. A footer is the section of a document that appears at the bottom of the page. We can use a footer to add page numbers, dates, titles, or descriptions about the document.

1. Google Slides is an online presentation app. It is better than Microsoft presentation as we can do a Google Slides presentation from any device using the internet and also multiple people can work on the same presentation using Google Slides.

2. Themes are a preset group of colours, fonts, backgrounds, and layouts which makes our presentation eye-catching.

3. Shortcut toolbar displays the most frequently used tools.

4. The function of the Slide Navigation Panel is to reorder the slides, duplicate the slides, and delete the slides.

5. Reordering slides is changing the order of slides in a presentation.

E Tick the Correct Answer

F Answer in Brief

1. To add a text box in Google Slides, click on Insert and select the Text box.

2. Layouts are different types of slides that are available to use. We can change it by clicking on the Layout shortcut toolbar.

3. Tools are the functionalities that help to modify the slide. E.g. adding images, texts, alignment etc.

4. Duplication is the process to make an exact copy or replica of the same slide. To duplicate select the slide, right click on it and select the Duplicate Slide Option.

B Word Search

Chapter 7

Note: Some questions in the back of the book do not agree with the lesson objectives. Updated questions are provided in the teachers’ manual. Kindly use those and use these answers. Brain

D Answer in Short

1. Insert → Insert image → Search the web → Search → Select from results

2. From the files on Computer or from the web

3. Pictures, graphics, and shapes.

4. Yes.

5. They can help to make the presentation more visually interesting and keep the audience engaged.