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Operating System Test 18
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Operating System Test 18

Bilingual timed test with clean question text, preserved symbols and detailed solutions.

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Batch 5 | Reasoning + Awareness

Operating System Test 18

25 bilingual MCQs from Operating System, including 5 fresh LearnAtMyPlace original supplemental questions with detailed solutions. Built for SSC, RRB and banking practice with preserved bilingual wording, symbols and detailed logic explanations.

Questions
25
Duration
25 min
Marking
+1 / -0.25
Sections
Operating System | 25 questions

Question Palette Legend

1Not Visited1Not Answered1Answered1Marked for Review1Answered + Marked
Preview all 25 questions in Operating System Test 18 (no login required)
  1. Operating System — Operating System

    1. Set 50341: Which term GUI uses icons and windows? / ??? 50341: ??? ?? GUI uses icons and windows ???

    • A. GUI (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: GUI

  2. Operating System — Operating System

    2. Set 50342: Which term manages files and folders? / ??? 50342: ??? ?? manages files and folders ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  3. Operating System — Operating System

    3. Set 50343: Which term starts the computer during booting? / ??? 50343: ??? ?? starts the computer during booting ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  4. Operating System — Operating System

    4. Set 50344: Which term Windows is an example of OS? / ??? 50344: ??? ?? Windows is an example of OS ???

    • A. Windows (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Windows

  5. Operating System — Operating System

    5. Set 50345: Which term Linux is open-source OS? / ??? 50345: ??? ?? Linux is open-source OS ???

    • A. Linux (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Linux

  6. Operating System — Operating System

    6. Set 50346: Which term Task Manager shows running processes? / ??? 50346: ??? ?? Task Manager shows running processes ???

    • A. Task Manager (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Task Manager

  7. Operating System — Operating System

    7. Set 50347: Which term GUI uses icons and windows? / ??? 50347: ??? ?? GUI uses icons and windows ???

    • A. GUI (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: GUI

  8. Operating System — Operating System

    8. Set 50348: Which term manages files and folders? / ??? 50348: ??? ?? manages files and folders ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  9. Operating System — Operating System

    9. Set 50349: Which term starts the computer during booting? / ??? 50349: ??? ?? starts the computer during booting ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  10. Operating System — Operating System

    10. Set 50350: Which term Windows is an example of OS? / ??? 50350: ??? ?? Windows is an example of OS ???

    • A. Windows (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Windows

  11. Operating System — Operating System

    11. Set 50351: Which term Linux is open-source OS? / ??? 50351: ??? ?? Linux is open-source OS ???

    • A. Linux (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Linux

  12. Operating System — Operating System

    12. Set 50352: Which term Task Manager shows running processes? / ??? 50352: ??? ?? Task Manager shows running processes ???

    • A. Task Manager (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Task Manager

  13. Operating System — Operating System

    13. Set 50353: Which term GUI uses icons and windows? / ??? 50353: ??? ?? GUI uses icons and windows ???

    • A. GUI (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: GUI

  14. Operating System — Operating System

    14. Set 50354: Which term manages files and folders? / ??? 50354: ??? ?? manages files and folders ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  15. Operating System — Operating System

    15. Set 50355: Which term starts the computer during booting? / ??? 50355: ??? ?? starts the computer during booting ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  16. Operating System — Operating System

    16. Set 50356: Which term Windows is an example of OS? / ??? 50356: ??? ?? Windows is an example of OS ???

    • A. Windows (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Windows

  17. Operating System — Operating System

    17. Set 50357: Which term Linux is open-source OS? / ??? 50357: ??? ?? Linux is open-source OS ???

    • A. Linux (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Linux

  18. Operating System — Operating System

    18. Set 50358: Which term Task Manager shows running processes? / ??? 50358: ??? ?? Task Manager shows running processes ???

    • A. Task Manager (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Task Manager

  19. Operating System — Operating System

    19. Set 50359: Which term GUI uses icons and windows? / ??? 50359: ??? ?? GUI uses icons and windows ???

    • A. GUI (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: GUI

  20. Operating System — Operating System

    20. Set 50360: Which term manages files and folders? / ??? 50360: ??? ?? manages files and folders ???

    • A. Operating system (Correct)
    • B. Modem
    • C. Compiler only
    • D. Spreadsheet

    Explanation: Operating system

  21. Operating System — Percentage / प्रतिशत

    21. 18% of 650 is: / 650 का 18% कितना है?

    • A. 107
    • B. 117 (Correct)
    • C. 127
    • D. 137

    Explanation: 18% = 18/100, so answer = 117. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।

  22. Operating System — Profit-Loss / लाभ-हानि

    22. An article bought for Rs 1050 is sold at 12.5% profit. Find SP. / Rs 1050 में खरीदी वस्तु 12.5% लाभ पर बेची गई। SP ज्ञात करें।

    • A. Rs 1141
    • B. Rs 1181 (Correct)
    • C. Rs 1221
    • D. Rs 1261

    Explanation: SP = CP x (100 + profit%)/100 = 1050 x 112.5/100 = Rs 1181. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।

  23. Operating System — Time & Work / समय और कार्य

    23. A finishes a work in 24 days and B in 30 days. Together they finish in: / A 24 दिन और B 30 दिन में काम पूरा करते हैं। साथ में समय?

    • A. 12.3 days
    • B. 13.3 days (Correct)
    • C. 14.3 days
    • D. 15.3 days

    Explanation: Combined time = ab/(a+b) = 24 x 30 / 54 = 13.3 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।

  24. Operating System — Speed Conversion / चाल परिवर्तन

    24. 108 km/h equals: / 108 किमी/घंटा बराबर है:

    • A. 27 m/s
    • B. 30 m/s (Correct)
    • C. 33 m/s
    • D. 35 m/s

    Explanation: km/h to m/s conversion uses x 5/18. 108 x 5/18 = 30. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।

  25. Operating System — Simplification / सरलीकरण

    25. Simplify: 18 x 18 + 18 - 18. / सरल करें: 18 x 18 + 18 - 18.

    • A. 316
    • B. 324 (Correct)
    • C. 332
    • D. 340

    Explanation: Apply BODMAS: 324 + 18 - 18 = 324. / पहले गुणा, फिर जोड़-घटाव करें।