Operating System Test 11
Bilingual timed test with clean question text, preserved symbols and detailed solutions.
Operating System Test 11
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.
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- Operating System — Operating System
1. Set 50201: Which term Linux is open-source OS? / ??? 50201: ??? ?? Linux is open-source OS ???
- A. Linux (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Linux
- Operating System — Operating System
2. Set 50202: Which term Task Manager shows running processes? / ??? 50202: ??? ?? Task Manager shows running processes ???
- A. Task Manager (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Task Manager
- Operating System — Operating System
3. Set 50203: Which term GUI uses icons and windows? / ??? 50203: ??? ?? GUI uses icons and windows ???
- A. GUI (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: GUI
- Operating System — Operating System
4. Set 50204: Which term manages files and folders? / ??? 50204: ??? ?? manages files and folders ???
- A. Operating system (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Operating system
- Operating System — Operating System
5. Set 50205: Which term starts the computer during booting? / ??? 50205: ??? ?? starts the computer during booting ???
- A. Operating system (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Operating system
- Operating System — Operating System
6. Set 50206: Which term Windows is an example of OS? / ??? 50206: ??? ?? Windows is an example of OS ???
- A. Windows (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Windows
- Operating System — Operating System
7. Set 50207: Which term Linux is open-source OS? / ??? 50207: ??? ?? Linux is open-source OS ???
- A. Linux (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Linux
- Operating System — Operating System
8. Set 50208: Which term Task Manager shows running processes? / ??? 50208: ??? ?? Task Manager shows running processes ???
- A. Task Manager (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Task Manager
- Operating System — Operating System
9. Set 50209: Which term GUI uses icons and windows? / ??? 50209: ??? ?? GUI uses icons and windows ???
- A. GUI (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: GUI
- Operating System — Operating System
10. Set 50210: Which term manages files and folders? / ??? 50210: ??? ?? manages files and folders ???
- A. Operating system (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Operating system
- Operating System — Operating System
11. Set 50211: Which term starts the computer during booting? / ??? 50211: ??? ?? starts the computer during booting ???
- A. Operating system (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Operating system
- Operating System — Operating System
12. Set 50212: Which term Windows is an example of OS? / ??? 50212: ??? ?? Windows is an example of OS ???
- A. Windows (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Windows
- Operating System — Operating System
13. Set 50213: Which term Linux is open-source OS? / ??? 50213: ??? ?? Linux is open-source OS ???
- A. Linux (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Linux
- Operating System — Operating System
14. Set 50214: Which term Task Manager shows running processes? / ??? 50214: ??? ?? Task Manager shows running processes ???
- A. Task Manager (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Task Manager
- Operating System — Operating System
15. Set 50215: Which term GUI uses icons and windows? / ??? 50215: ??? ?? GUI uses icons and windows ???
- A. GUI (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: GUI
- Operating System — Operating System
16. Set 50216: Which term manages files and folders? / ??? 50216: ??? ?? manages files and folders ???
- A. Operating system (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Operating system
- Operating System — Operating System
17. Set 50217: Which term starts the computer during booting? / ??? 50217: ??? ?? starts the computer during booting ???
- A. Operating system (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Operating system
- Operating System — Operating System
18. Set 50218: Which term Windows is an example of OS? / ??? 50218: ??? ?? Windows is an example of OS ???
- A. Windows (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Windows
- Operating System — Operating System
19. Set 50219: Which term Linux is open-source OS? / ??? 50219: ??? ?? Linux is open-source OS ???
- A. Linux (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Linux
- Operating System — Operating System
20. Set 50220: Which term Task Manager shows running processes? / ??? 50220: ??? ?? Task Manager shows running processes ???
- A. Task Manager (Correct)
- B. Modem
- C. Compiler only
- D. Spreadsheet
Explanation: Task Manager
- Operating System — Percentage / प्रतिशत
21. 20% of 825 is: / 825 का 20% कितना है?
- A. 155
- B. 165 (Correct)
- C. 175
- D. 185
Explanation: 20% = 20/100, so answer = 165. / प्रतिशत को 100 से भाग देकर मूल संख्या से गुणा करें।
- Operating System — Profit-Loss / लाभ-हानि
22. An article bought for Rs 1100 is sold at 15% profit. Find SP. / Rs 1100 में खरीदी वस्तु 15% लाभ पर बेची गई। SP ज्ञात करें।
- A. Rs 1225
- B. Rs 1265 (Correct)
- C. Rs 1305
- D. Rs 1345
Explanation: SP = CP x (100 + profit%)/100 = 1100 x 115/100 = Rs 1265. / लाभ प्रतिशत जोड़कर विक्रय मूल्य निकालें।
- Operating System — Time & Work / समय और कार्य
23. A finishes a work in 12 days and B in 18 days. Together they finish in: / A 12 दिन और B 18 दिन में काम पूरा करते हैं। साथ में समय?
- A. 6.2 days
- B. 7.2 days (Correct)
- C. 8.2 days
- D. 9.2 days
Explanation: Combined time = ab/(a+b) = 12 x 18 / 30 = 7.2 days. / संयुक्त कार्य में दरें जोड़ी जाती हैं।
- Operating System — Speed Conversion / चाल परिवर्तन
24. 54 km/h equals: / 54 किमी/घंटा बराबर है:
- A. 12 m/s
- B. 15 m/s (Correct)
- C. 18 m/s
- D. 20 m/s
Explanation: km/h to m/s conversion uses x 5/18. 54 x 5/18 = 15. / किमी/घंटा को मी/से में बदलने के लिए 5/18 से गुणा करें।
- Operating System — Simplification / सरलीकरण
25. Simplify: 25 x 18 + 25 - 18. / सरल करें: 25 x 18 + 25 - 18.
- A. 449
- B. 457 (Correct)
- C. 465
- D. 473
Explanation: Apply BODMAS: 450 + 25 - 18 = 457. / पहले गुणा, फिर जोड़-घटाव करें।