COMPUTER

 

Section 1: Multiple Choice Questions (MCQ) [10 Questions]

1. What is the main purpose of a file in a computer?
   a) To store data
   b) To process data
   c) To display graphics
   d) To run programs
   (Answer: a)

2. Which of the following is NOT a type of file format?
   a) .docx
   b) .exe
   c) .jpg
   d) .ram
   (Answer: d)

3. A folder in a computer is used to:
   a) Delete files
   b) Store and organize files
   c) Run applications
   d) Connect to the internet
   (Answer: b)

4. Which drive letter is usually assigned to the primary hard disk in Windows?
   a) A:
   b) B:
   c) C:
   d) D:
   (Answer: c)

5. Which of the following is an example of a storage device?
   a) RAM
   b) Hard disk
   c) Processor
   d) Motherboard
   (Answer: b)

6. What is the default file system used in Windows OS?
   a) FAT32
   b) NTFS
   c) EXT4
   d) HFS+
   (Answer: b)

7. Which of these file extensions represents an image file?
   a) .mp3
   b) .jpeg
   c) .exe
   d) .txt
   (Answer: b)

8. A drive partition is:
   a) A section of the hard disk
   b) An external storage device
   c) A type of CPU
   d) A type of software
   (Answer: a)

9. Which device helps to permanently store data?
   a) RAM
   b) ROM
   c) Hard Disk
   d) Cache Memory
   (Answer: c)

10. The full form of SSD is:
    a) Solid State Drive
    b) Software Storage Device
    c) Systematic Storage Disk
    d) Secondary Storage Drive
    (Answer: a)

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Section 2: Fill in the Blanks [10 Questions]

11. A __________ is a collection of files stored in a computer. (Answer: Folder)

12. The file extension for a text file is __________. (Answer: .txt)

13. A __________ drive is a removable storage device used to transfer data. (Answer: USB/External)

14. The primary hard disk in a Windows system is labeled as __________ drive. (Answer: C:)

15. An example of a compressed file format is __________. (Answer: .zip/.rar)

16. The process of dividing a hard disk into sections is called __________. (Answer: Partitioning)

17. Files that store only text without any formatting have the extension __________. (Answer: .txt)

18. A __________ is used to store deleted files before they are permanently removed. (Answer: Recycle Bin)

19. The process of creating a duplicate copy of a file for safety is called __________. (Answer: Backup)

20. Files deleted from a USB drive are __________ recovered from the Recycle Bin. (Answer: not)

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Section 3: True or False [10 Questions]

21. A folder can contain files but not other folders. (False)

22. Hard disks use magnetic storage to store data. (True)

23. The .exe file extension is used for video files. (False)

24. An SSD is generally faster than a traditional hard disk. (True)

25. Deleting a file permanently removes it from the hard disk without recovery options. (False)

26. A USB flash drive is considered a type of hard disk. (False)

27. The extension .mp3 is used for audio files. (True)

28. Formatting a drive erases all stored data. (True)

29. The file extension .png is used for document files. (False)

30. A partitioned hard disk can have multiple drive letters assigned to it. (True)

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Section 4: Long-Answer Questions [5 Questions]

31. Explain the difference between a file and a folder.
    Answer: A file is a collection of data stored in a computer, such as a document, image, or video. A folder is used to organize and store multiple files together in a structured way.

32. Describe the importance of file extensions and provide five examples.
    Answer: File extensions help the operating system identify the type of file and determine which program should open it. Examples include:

• .txt (Text File)

• .jpg (Image File)

• .mp3 (Audio File)

• .pdf (Portable Document Format)

• .exe (Executable File)

33. What is the purpose of a hard disk, and how does it differ from an SSD?
    Answer: A hard disk is a storage device that uses magnetic storage to store data permanently. An SSD (Solid State Drive) is a faster and more durable alternative that uses flash memory instead of spinning disks, resulting in quicker read/write speeds.

34. How can a user organize files efficiently on a computer?
    Answer: Users can organize files efficiently by:

• Creating folders and subfolders for different categories

• Naming files descriptively

• Using cloud storage for backup

• Regularly deleting unnecessary files

• Sorting files by type, date, or usage frequency

35. What are the different types of storage devices, and how are they used?
    Answer: There are several types of storage devices, including:

• Hard Disk Drive (HDD): Stores large amounts of data permanently.

• Solid State Drive (SSD): Faster and more reliable than HDDs.

• USB Flash Drive: Portable storage device used for data transfer.

• CD/DVD: Optical storage used for media and backup.

• Cloud Storage: Internet-based storage that allows remote access.