Font size MCQs Quiz | Class 9
This quiz is for Class IX students studying Computer Applications (Code 165), focusing on Unit 3: Office Tools (Word Processor). It covers key concepts related to font size, including adjusting size and the proper use for headings and body text. Answer all questions, submit your quiz, and then download your personalized answer sheet as a PDF.
Understanding Font Size in a Word Processor
Font size refers to the height of characters in a document. It’s a fundamental aspect of document formatting that significantly impacts readability and visual organization. Choosing the right font size is crucial for creating professional, easy-to-read documents.
Key Concepts
- Points (pt): Font size is measured in units called “points”. One point is equal to 1/72 of an inch. This means a font with a size of 72 pt is approximately one inch tall.
- Visual Hierarchy: This is the principle of arranging elements to show their order of importance. In documents, we use larger font sizes for main titles and smaller sizes for subheadings and body text. This visual distinction helps readers navigate the content easily.
Common Methods to Adjust Font Size
Most word processors provide several ways to change font size:
- Font Size Dropdown Menu: Located on the ‘Home’ tab, this menu lists common font sizes (e.g., 10, 11, 12, 14, 16). You can also type a specific number, like 13.5, for precise control.
- Grow Font & Shrink Font Buttons: These buttons, often shown as a large ‘A’ with an up arrow and a small ‘A’ with a down arrow, allow you to increase or decrease the font size of selected text with a single click.
- Keyboard Shortcuts: For faster editing, you can use shortcuts. Common ones include Ctrl + Shift + > to increase size and Ctrl + Shift + < to decrease size.
Font Sizes for Headings and Body Text
The role of text in a document determines its ideal font size.
- Body Text: This is the main text that forms paragraphs. For comfortable reading, body text is typically set between 10 pt and 12 pt.
- Headings: These are titles for sections and subsections. They must be larger than the body text to stand out. A main title might be 18-24 pt, while a subheading could be 14-16 pt.
| Document Element | Typical Font Size (Points) |
|---|---|
| Main Title | 18 – 26 pt |
| Subtitle / Heading 1 | 14 – 16 pt |
| Body Text | 10 – 12 pt |
| Captions / Footnotes | 8 – 10 pt |
Quick Revision List
- Font size is measured in Points (pt).
- A 72 pt font is roughly one inch high.
- Use larger fonts for headings and smaller fonts for body text to create structure.
- The standard size for readable body text is 10-12 pt.
- You can change font size using the dropdown menu, Grow/Shrink buttons, or keyboard shortcuts.
Extra Practice Questions
- Why is using a 6 pt font for the main body of a school report a bad idea?
- You have a main title, a subheading, and a paragraph. List them in order from largest to smallest font size.
- What is the advantage of using a “Heading 1” style instead of just manually making text 16 pt and bold?
- If a 36 pt font is half an inch high, how many inches high would an 18 pt font be?
- Name two different ways to change the font size of a selected word from 12 pt to 14 pt in a word processor.
