4th imp


I. Choose the Correct Answer


  1. Which of the following is used to create scripts for sprites?
    a. Costumes Editor
    b. Backdrops tab
    c. Blocks Palette ✅
    d. Sounds tab

  2. The device that sits between the computer and telephone line is called a/an __________.
    a. ISP
    b. Modem ✅
    c. Browser
    d. Tablet

  3. A resource or website on the internet is found by its __________.
    a. Code
    b. Name
    c. ID
    d. URL ✅

  4. Which of the following Google apps or features helps in searching locations?
    a. Lens
    b. Maps ✅
    c. Locations
    d. Places

  5. Karan is on the first slide. Which of the following keypresses will run his slide show from the beginning?
    a. F5 ✅
    b. Shift + F5
    c. Both a) and b)
    d. Ctrl + F5

  6. There are total __________ horizontal alignments of text.
    a. 3
    b. 4 ✅
    c. 7
    d. 9

  7. What do events in Scratch do?
    a. They create new sprites
    b. They trigger scripts to start based on interactions or conditions ✅
    c. They change the colour of the backdrops
    d. They adjust the volume of sounds

  8. What is the purpose of the Blocks Palette in Scratch?
    a. To edit the costumes of sprites
    b. To organize and drag commands into the Scripts Area ✅
    c. To change the project’s background
    d. To add sound effects

  9. In Scratch, what does the ‘when green flag clicked’ block signify?
    a. The end of the script
    b. An event that triggers the start of the script ✅
    c. A loop that runs indefinitely
    d. A command to stop all scripts

  10. Finding the liking and disliking in someone’s comments is called __________.
    a. Text analysis
    b. Sentiment analysis ✅
    c. Emotion analysis
    d. Rating analysis

II. Fill in the Blanks


(browser, USA, Microsoft Teams, Positive, Generative AI, Sensors, Gain experience, Neutral, Data, Negative)

  1. Firefox and Edge are the examples of browser.

  2. A popular example of Generative AI is ChatGPT.

  3. Microsoft Teams is a video conferencing tool.

  4. ARPAnet was developed by the Department of Defence, USA.

  5. Sensors in a computer are like the nose in a human being.

  6. Sentiments can be categorised as Positive, Neutral, and Negative.

  7. Humans can gain experience but computers cannot.

  8. Machines are trained by lots of data.

III. Write One Word for the Following

(1 × 5 = 5 marks)

  1. Buying and selling on internet – E-commerce

  2. A common slide layout – Title Slide

  3. Image-based search tool by Google – Google Lens

  4. A type of sentiment analysis – Positive

  5. Input given to generative AI – Prompt

IV. Answer the Following Questions

(3 × 5 = 15 marks)

  1. What is the Internet? Write any two uses of it.
    The Internet is a global network of computers connected together to share information.
    Uses:

  • Sending emails

  • Searching information

  1. What do you mean by a home page?
    A home page is the first or main page of a website that opens when we visit the site.

  2. What can Artificial Intelligence (AI) do?
    AI can think, learn from data, solve problems, recognize speech and images, and make decisions like humans.

  3. What is the use of the Stage and Coding Blocks in Scratch?

  • Stage: It displays the output of the Scratch program.

  • Coding Blocks: They are used to create scripts to control sprites.

  1. What do you mean by a digital presentation? Name any two presentation programs.
    A digital presentation is an electronic way of presenting information using slides.
    Examples:

  • Microsoft PowerPoint

  • Google Slides

V. Write the Differences

(2.5 × 2 = 5 marks)

1. Backdrop and Sprite

BackdropSprite
Background of the stageCharacter or object
Cannot be movedCan be moved
Changes scenePerforms actions

2. Home Page and Hyperlink

Home PageHyperlink
First page of a websiteClickable text or image
Contains main informationConnects to another page
Opens automaticallyOpens on click

VI. Write the Steps

(2.5 × 2 = 5 marks)

1. How will you change the size of a sprite in Scratch?

  1. Select the sprite.

  2. Go to the Looks block.

  3. Use change size by or set size to block.

  4. Enter the required value.

2. How will you save an image from the internet?

  1. Right-click on the image.

  2. Click Save image as.

  3. Choose the location.

  4. Click Save.


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