aditya

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✨ Computer Science Half-Yearly Assessment ✨

Computer Science(Aditya)

Comprehensive Theory & Practical Skills Examination

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Standard: Computer Studies

Max Marks: 70

Time Allowed: 3 Hours

Section A: Fill in the Blanks10 Marks

1. The is the first screen that appears after turning on the computer.
2. is the default web browser of Windows 10.
3. A collection of related web pages is referred to as a .
4. The unique address of a website is called its .
5. A is a group of contiguous cells in an Excel worksheet.
6. Formulas in Excel always start with an sign.
7. The intersection of a row and a column in a table is called a .
8. The option lets you combine two or more table cells into a single cell.
9. The title bar is located at the of the browser or application window.
10. Email stands for Mail.

Section B: Multiple Choice Questions (MCQs)10 Marks

1. Which of the following is an operating system?
   • a. MS Word
   • b. Windows 10
   • c. MS Paint
   • d. Notepad
2. Which feature allows you to search the web and manage virtual desktops in Windows 10?
   • a. Task View
   • b. Recycle Bin
   • c. File Explorer
   • d. Control Panel
3. What does WWW stand for in networking?
   • a. World Wide Web
   • b. Web World Wide
   • c. Wide World Web
   • d. World Web Wide
4. Which of the following is a popular search engine?
   • a. Google
   • b. Windows
   • c. MS Access
   • d. Paint
5. What is the default name of an Excel workbook when first opened?
   • a. Sheet1
   • b. Workbook1
   • c. Book1
   • d. Document1
6. How many total rows are available in an Excel 2016 worksheet?
   • a. 1048576
   • b. 16384
   • c. 65536
   • d. 32767
7. Which tab in MS Word contains tools for inserting rows, columns, and merging table cells?
   • a. Home
   • b. Insert
   • c. Layout
   • d. Design
8. Which tool is used to quickly copy formatting attributes from one text to another?
   • a. Format Painter
   • b. Border Tool
   • c. Shading Option
   • d. Style Pane
9. Which key is pressed to move the cursor to the next cell in a Word table?
   • a. Enter key
   • b. Tab key
   • c. Spacebar
   • d. Shift key
10. Which arithmetic operator is used for multiplication in Excel formulas?
    • a. +
    • b. -
    • c. *
    • d. /

Section C: Assertion-Based MCQs10 Marks

1. Assertion (A): Windows 10 uses Live Tiles to provide real-time updates directly in the Start menu.
   Reason (R): Live tiles refresh automatically without needing to open the actual application.
   a) Both A and R are true, and R is the correct explanation of A.
   b) Both A and R are true, but R is not the correct explanation of A.
   c) A is true, but R is false.
   d) A is false, but R is true.
2. Assertion (A): Email allows instant digital communication across the globe over the internet.
   Reason (R): Emails require physical delivery through traditional courier services.
   a) Both A and R are true.
   b) A is true, but R is false.
   c) A is false, but R is true.
   d) Both A and R are false.
3. Assertion (A): Every formula in Excel must begin with an equal sign (=).
   Reason (R): The equal sign informs Excel that the entered data is a mathematical calculation rather than plain text.
   a) Both A and R are true, and R is the correct explanation of A.
   b) Both A and R are true, but unrelated.
   c) A is true, R is false.
   d) A is false, R is true.
4. Assertion (A): Merging table cells combines multiple selected cells into one unified cell.
   Reason (R): Splitting cells breaks down a single cell into multiple individual rows or columns.
   a) Both A and R are true, and R relates to cell manipulation.
   b) Both are false.
   c) A is true, R is false.
   d) A is false, R is true.
5. Assertion (A): The Windows 10 taskbar contains the Start button, pinned icons, and notification area.
   Reason (R): The taskbar is permanently fixed at the top edge of the monitor screen.
   a) Both A and R are true.
   b) A is true, but R is false.
   c) A is false, but R is true.
   d) Both A and R are false.
6. Assertion (A): A web browser is an application program used to access and view web pages on the World Wide Web.
   Reason (R): Microsoft Edge and Google Chrome are examples of web browsers.
   a) Both A and R are true, and R is the correct explanation of A.
   b) Both A and R are true, but unrelated.
   c) A is true, R is false.
   d) A is false, R is true.
7. Assertion (A): A cell range like A1:C5 refers to a single isolated cell.
   Reason (R): A cell range represents a rectangular block of adjacent cells in a worksheet.
   a) Both A and R are true.
   b) A is true, R is false.
   c) A is false, but R is true.
   d) Both A and R are false.
8. Assertion (A): The AutoFill feature in Excel accelerates entering predictable sequences of data.
   Reason (R): AutoFill automatically generates series such as numbers, days of the week, or months.
   a) Both A and R are true, and R is the correct explanation of A.
   b) Both are false.
   c) A is true, R is false.
   d) A is false, R is true.
9. Assertion (A): Format Painter copies formatting styles and applies them to different text selections.
   Reason (R): It modifies the spelling and grammar of the document text.
   a) Both A and R are true.
   b) A is true, but R is false.
   c) A is false, but R is true.
   d) Both are false.
10. Assertion (A): Personalisation settings in Windows 10 allow users to change desktop backgrounds and themes.
    Reason (R): Users can customize their computer's visual appearance to suit their personal preferences.
    a) Both A and R are true, and R is the correct explanation of A.
    b) Both are true, but unrelated.
    c) A is true, R is false.
    d) A is false, but R is true.

Section D: True or False10 Marks

1. The taskbar is located at the bottom of the Windows desktop screen. (True / False)
2. Microsoft Edge is classified as a spreadsheet program. (True / False)
3. A website consists of a collection of interconnected web pages. (True / False)
4. Formulas in Excel always start with a plus (+) sign by default. (True / False)
5. You can combine multiple table cells using the Merge Cells option in Word. (True / False)
6. The intersection of a row and a column in a worksheet is known as a cell. (True / False)
7. Email stands for Electronic Mail. (True / False)
8. Sheet1 is the default name given to an individual worksheet tab when opening Excel. (True / False)
9. Task View allows users to manage multiple virtual desktops and switch tasks easily. (True / False)
10. The title bar displays the file name of the currently active document or application. (True / False)

Section E: Three-Marks Questions30 Marks

1. What is the Windows 10 desktop? Mention its primary visual components.
   
2. Explain the purpose and utility of the Task View feature in Windows 10.
   
3. Define the terms 'Website' and 'Web page' and explain how they relate.
   
4. What is Email? State any two essential rules of internet etiquette (netiquette).
   
5. Differentiate clearly between an Excel workbook and an Excel worksheet.
   
6. What is a formula in Excel? Provide a simple example of an addition formula.
   
7. Differentiate between merging and splitting cells in an MS Word table.
   
8. Explain the utility and application of the Format Painter tool in Microsoft Word.
   
9. Write short notes on the Title Bar and Formula Bar in Microsoft Excel.
   
10. Explain the importance and advantages of using charts in Excel for data analysis.
    

⭐ Best of Luck for Your Examination! Keep Learning and Exploring! 🚀

CREATED BY BIJAN KRISHNA PAUL