G4 – Additional Contents with Previous Exercises for First terminal Exam (Computer Science)

#Full Forms

1. CPU - Central Processing Unit
2. RAM - Random Access Memory
3. ROM - Read-Only Memory
4. USB - Universal Serial Bus
5. HTML - Hypertext Markup Language
6. HTTP - Hypertext Transfer Protocol
7. URL - Uniform Resource Locator
8. Wi-Fi - Wireless Fidelity
9. LAN - Local Area Network
10. WAN - Wide Area Network
11. IP - Internet Protocol
12. PDF - Portable Document Format
13. SSD - Solid State Drive
14. HDD - Hard Disk Drive
15. OS - Operating System

#Short Forms

1. app - application
2. doc - document
3. info - information
4. msg - message
5. net - network
6. comp - computer
7. vid - video
8. pic - picture
9. tech - technology
10. prog - program
11. conf - configuration
12. sec - security
13. auth - authentication
14. sync - synchronize
15. admin – administrator

#Windows Button Shortcuts (Windows 10/11)

1. Windows + D - Show desktop
2. Windows + E - Open File Explorer
3. Windows + L - Lock the computer
4. Windows + R - Open Run dialog box
5. Windows + I - Open Settings
6. Windows + P - Project a screen
7. Windows + A - Open Action Center
8. Windows + S - Open Search
9. Windows + X - Open Quick Link menu
10. Windows + Tab - Open Task View
11. Windows + PrtScn - Capture screenshot
12. Windows + Shift + S - Open Snip & Sketch
13. Windows + Space - Switch input language and keyboard layout
14. Windows + Ctrl + D - Add a virtual desktop
15. Windows + Ctrl + Left/Right Arrow - Switch between virtual desktops

#Questions and Answers

1. Q: How can you play audio on your computer? A: You can play audio using media player software like Windows Media Player or VLC.
2. Q: How can you add video to a presentation? A: You can add video by inserting a video file into your presentation software, such as PowerPoint.
3. Q: What should you do if you receive a suspicious email? A: Do not open it and report it to an adult or your email provider.
4. Q: Why is it important to use strong passwords? A: Strong passwords help protect your accounts from being hacked.
5. Q: How can you stay safe online? A: By not sharing personal information and only visiting trusted websites.
6. Q: What is a computer bug? A: A computer bug is an error or flaw in software that causes it to malfunction.
7. Q: How can bugs be fixed? A: Bugs can be fixed by updating the software or installing patches.
8. Q: What is antivirus software? A: Antivirus software is a program designed to detect and remove viruses from your computer.
9. Q: How often should you update your antivirus software? A: You should update your antivirus software regularly, preferably daily.
10. Q: Why is it important to back up your data? A: Backing up data prevents loss of important information if your computer crashes or is infected by a virus.
11. Q: How can you protect your computer from malware? A: By installing antivirus software, keeping it updated, and avoiding suspicious downloads.
12. Q: What is email used for? A: Email is used for sending and receiving messages over the internet.
13. Q: How can you communicate safely online? A: By not sharing personal information and only communicating with people you know.
14. Q: What is video conferencing? A: Video conferencing is a way to have face-to-face meetings over the internet using video and audio.
15. Q: Why is it important to be respectful in online communication?

            A: Being respectful helps maintain positive and constructive interactions online.

 

 Previous UT Guide

Fill in the Blanks (15 Marks)

1. A good presentation topic should be __________ to the presenter.
   Answer: interesting
2. The first step in preparing a presentation is to __________ a topic.
   Answer: choose
3. The __________ of a presentation should summarize the main points.
   Answer: conclusion
4. When planning a presentation, you should create an __________.
   Answer: outline
5. __________ can make a presentation more engaging.
   Answer: Visual aids
6. Presentation software like __________ is commonly used to create slides.
   Answer: PowerPoint
7. The __________ slide should introduce the topic and the presenter.
   Answer: title
8. Visual aids such as __________ can help illustrate points.
   Answer: images
9. Before presenting, you should always __________ your presentation.
   Answer: review
10. Adding __________ to your presentation can capture the audience's attention.
    Answer: multimedia
11. Each slide should focus on one __________ idea.
    Answer: main
12. The __________ of a presentation is to inform, persuade, or entertain.
    Answer: purpose
13. __________ is a tool often used for creating presentations.
    Answer: PowerPoint
14. Reviewing your presentation helps you find and fix __________.
    Answer: mistakes
15. Practicing your presentation helps improve your __________.
    Answer: delivery

True or False (15 Marks)

1. True or False: The conclusion of a presentation should introduce new information.
   Answer: False
2. True or False: Using images in a presentation can help the audience understand the content better.
   Answer: True
3. True or False: It is not necessary to plan your presentation before designing the slides.
   Answer: False
4. True or False: Visual aids should be related to the presentation topic.
   Answer: True
5. True or False: You should speak quickly during your presentation to cover all points.
   Answer: False
6. True or False: An outline helps organize the main points of your presentation.
   Answer: True
7. True or False: Practicing a presentation can help reduce nervousness.
   Answer: True
8. True or False: The title slide should be the last slide in your presentation.
   Answer: False
9. True or False: Using too much text on a slide can overwhelm the audience.
   Answer: True
10. True or False: Reviewing your presentation is not important if you know the topic well.
    Answer: False
11. True or False: Multimedia elements should enhance the presentation, not distract from it.
    Answer: True
12. True or False: The introduction should include a hook to grab the audience's attention.
    Answer: True
13. True or False: Presentations are only for sharing information and cannot be persuasive.
    Answer: False
14. True or False: Feedback from peers can help improve your presentation.
    Answer: True
15. True or False: A good presentation should have a clear structure.
    Answer: True

Multiple Choice Questions (MCQs) (15 Marks)

1. Which of the following is the first step in preparing a presentation?
   a) Designing slides
   b) Choosing a topic
   c) Adding multimedia
   d) Practicing delivery
   Answer: b) Choosing a topic

 

2. What is a common software option used for creating presentations?
   a) Microsoft Word
   b) Adobe Photoshop
   c) Microsoft PowerPoint
   d) Google Docs
   Answer: c) Microsoft PowerPoint

  

3. Which of the following is a good way to organize information in a presentation?
   a) Write everything in one long paragraph
   b) Use bullet points
   c) Use only images without text
   d) List random facts without order
   Answer: b) Use bullet points

 

4. What should you do after finishing the initial design of your presentation?
   a) Immediately present it
   b) Review and improve it
   c) Delete unnecessary slides
   d) Add more text to each slide
   Answer: b) Review and improve it

 

5. A good introduction should include:
   a) Detailed information on each slide
   b) A hook to grab attention
   c) Only the presenter's name
   d) No information at all
   Answer: b) A hook to grab attention.

 

6. Which of the following is NOT a visual aid?
   a) Image
   b) Chart
   c) Table
   d) Paragraph
   Answer: d) Paragraph

 

7. Why is it important to practice your presentation?
   a) To memorize every word
   b) To improve your confidence and delivery
   c) To add more slides
   d) To avoid using visual aids
   Answer: b) To improve your confidence and delivery

 

8. When should you review your presentation?
   a) Just before presenting
   b) After every practice
   c) Once after finishing the design
   d) All of the above
   Answer: d) All of the above

 

9. What is the purpose of using bullet points in slides?
   a) To make slides look empty
   b) To organize information clearly
   c) To fill space
   d) To add unnecessary details
   Answer: b) To organize information clearly

 

10. Which of the following can be considered a multimedia element?
    a) Text
    b) Video
    c) Table of contents
    d) None of the above
    Answer: b) Video

 

11. What should be the main focus of each slide?
    a) Multiple ideas
    b) One main idea
    c) Detailed paragraphs
    d) Complex diagrams
    Answer: b) One main idea

 

12. The main purpose of a presentation can be to:
    a) Only entertain
    b) Only inform
    c) Only persuade
    d) Inform, persuade, or entertain
    Answer: d) Inform, persuade, or entertain

 

13. An outline of a presentation helps to:
    a) Add more slides
    b) Organize main points
    c) Delete information
    d) Skip planning
    Answer: b) Organize main points

 

14. Which of the following is a key element of a conclusion?
    a) Introducing new topics
    b) Summarizing main points
    c) Adding more visual aids
    d) Starting with a joke
    Answer: b) Summarizing main points

 

15. Feedback from peers during a presentation practice is important because:
    a) It can help improve the presentation
    b) It makes the presentation longer
    c) It adds more visual aids
    d) It is not useful
    Answer: a) It can help improve the presentation

Short Answer Questions (15 Marks)

1. Why is it important to choose a topic that interests you? (1 mark)
   Answer: Choosing a topic that interests you makes the research and presentation process more enjoyable and engaging for both you and your audience.
2. What are the three main parts of a presentation outline? (1 mark)
   Answer: The three main parts are the introduction, main points, and conclusion.
3. How can visual aids enhance a presentation? (1 mark)
   Answer: Visual aids can make the presentation more engaging, help illustrate complex ideas, and improve audience understanding.
4. Name one common software used for creating presentations. (1 mark)
   Answer: Microsoft PowerPoint.
5. What is the purpose of the title slide in a presentation? (1 mark)
   Answer: The title slide introduces the topic and the presenter to the audience.
6. Why is it important to review your presentation before delivering it? (1 mark)
   Answer: Reviewing your presentation helps identify and fix any mistakes, ensuring the information is clear and accurate.
7. What is one advantage of practicing your presentation multiple times? (1 mark)
   Answer: Practicing multiple times improves your confidence and delivery.
8. How does using bullet points help in a presentation? (1 mark)
   Answer: Bullet points organize information clearly, making it easier for the audience to follow.
9. Why should each slide focus on one main idea? (1 mark)
   Answer: Focusing on one main idea per slide keeps the presentation clear and prevents information overload.
10. What should be included in the introduction of a presentation? (1 mark)
    Answer: The introduction should include a hook to grab attention and an overview of the main points.
11. How can feedback from peers improve your presentation? (1 mark)
    Answer: Peer feedback provides different perspectives and suggestions for improvement, enhancing the overall quality of the presentation.
12. What is one way to make sure your presentation is not too text-heavy? (1 mark)
    Answer: Use bullet points and visual aids to break up text and highlight key points.
13. Why is it important to have a clear structure in your presentation? (1 mark)
    Answer: A clear structure helps the audience follow the presentation and understand the information being presented.
14. What should you do if you find a mistake in your presentation during the review? (1 mark)
    Answer: Correct the mistake to ensure the information is accurate and the presentation is professional.
15. What are two key elements you should include in the conclusion of your presentation? (1 mark)
    Answer: The conclusion should summarize the main points and provide a strong closing statement or call to action.