FIA Staff Car Driver (BS-05) Computer Science: Operating Systems MCQs

Practice Operating Systems MCQs for FIA Staff Car Driver (BS-05) Computer Science — topic-wise sets with solved answers.

FIA Staff Car Driver (BS-05) Computer Science: Operating Systems MCQs — sample questions

  1. Question 1

    Q1. Microsoft Windows uses a GUI environment. GUI (pronounced "gooey") stands for:

    • A) Geographical User Interchange
    • B) Graphical User Interface
    • C) Geometrical Upper Intelligence
    • D) Grammatical User Incorporation

    Answer: Graphical User Interface

    Explanation: GUI stands for Graphical User Interface, an interface that uses visual elements like icons and menus instead of text commands.

  2. Question 2

    Q2. The process of transferring data from a computer to the internet is called:

    • A) Surfing
    • B) Downloading
    • C) Uploading
    • D) None of these

    Answer: Uploading

    Explanation: Uploading is the right answer. This tests practical computer literacy expected in clerical, banking, and IT operator recruitment papers.

  3. Question 3

    Q3. When Word flags a possible spelling or grammar error, it also changes the mark on the Spelling and Grammar Status icon to a:

    • A) Green X
    • B) Green check mark
    • C) Red X
    • D) Red check mark

    Answer: Red X

    Explanation: When MS Word detects a possible spelling or grammar error, the Spelling and Grammar Status icon displays a red X to alert the user.

  4. Question 4

    Q4. Which type of malware is a program or piece of code that is loaded onto a person's computer without his knowledge and runs against his wishes:

    • A) Phishing
    • B) Virus
    • C) Adware
    • D) Trojan Horse

    Answer: Virus

    Explanation: A virus is malicious code that loads onto a computer without the user's knowledge and executes against the user's wishes, often replicating and causing harm.

  5. Question 5

    Q5. Mac OS offers Time Machine for data backup.

    • A) File history
    • B) Time Machine
    • C) File backup
    • D) None of above

    Answer: Time Machine

    Explanation: Time Machine is Apple's built-in backup feature for macOS, automatically creating incremental backups of files to an external drive.

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