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Hardware Components of A Computer: Lab - Files

The document outlines a series of practical exercises related to hardware components, operating systems, word processors, spreadsheets, presentation software, database management systems, and internet services. Each section includes specific tasks such as identifying computer parts, using DOS commands, creating documents and spreadsheets, and managing databases. The exercises aim to enhance practical skills in using various computer applications and understanding their functionalities.

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3 views2 pages

Hardware Components of A Computer: Lab - Files

The document outlines a series of practical exercises related to hardware components, operating systems, word processors, spreadsheets, presentation software, database management systems, and internet services. Each section includes specific tasks such as identifying computer parts, using DOS commands, creating documents and spreadsheets, and managing databases. The exercises aim to enhance practical skills in using various computer applications and understanding their functionalities.

Uploaded by

subodhkarki974
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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Hardware Components of a Computer

1. Open a desktop computer case and identify the CPU, RAM, motherboard, and storage
device.
2. Remove and reinstall a RAM module. What happens if the RAM is not properly
installed?
3. Identify different ports on a motherboard (USB, HDMI, Ethernet, etc.) and explain their
functions.
4. Compare the boot times of an HDD vs. an SSD on the same system.
5. Connect a printer, keyboard, and mouse to a computer. How does the system detect these
devices?

Operating Systems (DOS and Windows)

6. Boot into DOS mode and create a new directory named LAB_FILES.
7. Use DOS commands to create, rename, and delete a text file.
8. Open Task Manager in Windows and identify processes consuming the most CPU and
memory.
9. Create a new user account in Windows and set a password.
10. Explore the Windows Control Panel and change the system date and time.

Word Processors (MS Word)

11. Create a document with a title, subtitle, and formatted text using different font styles and
sizes.
12. Insert an image into a Word document and wrap the text around it.
13. Create a table with five rows and three columns, and format it with different styles.
14. Use the "Find and Replace" feature to change a specific word in a long document.
15. Add a header, footer, and page number to a document.

Spreadsheets (MS Excel)

16. Create a spreadsheet with a list of students and their marks in three subjects. Calculate the
total and average using formulas.
17. Use conditional formatting to highlight students scoring below 40 marks.
18. Create a bar chart to visualize the students’ marks.
19. Apply a filter to display only students who scored more than 75 in all subjects.
20. Write an Excel function to calculate the sum of values in a given range.
PowerPoint Presentation (MS PowerPoint)

21. Create a five-slide presentation about "The Importance of Computers in Daily Life."
22. Apply a design theme and transition effects between slides.
23. Insert an image, a chart, and a hyperlink in one of the slides.
24. Record a narration for your PowerPoint presentation.
25. Save the PowerPoint presentation as a video file.

Database Management Systems (MS Access or SQL)

26. Create a database named StudentDB and add a table with the fields: Student_ID, Name,
Age, and Marks.
27. Insert five records into the table using SQL queries.
28. Write an SQL query to display all students who scored more than 80 marks.
29. Create a query to sort students in descending order of their marks.
30. Write an SQL query to update the marks of a student with Student_ID = 3.

Internet and Its Services

31. Open a web browser and search for "latest trends in artificial intelligence." List three
useful websites.
32. Create a Gmail account (if you don’t have one) and send an email with an attachment.
33. Visit a website and check the page source (Right-click > View Page Source). What do
you observe?
34. Download and install a web browser extension. How does it change your browsing
experience?
35. Test the speed of your internet connection using an online speed test tool.

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