MCQ on Operating Systems – Computer GK
Useful and informative MCQ on Operating Systems – Computer GK that include topics like Operating System, Process Management, Memory Management, File Management, Device Management, Security, Command Interpretation, OS Capability, etc.
These MCQ on Operating Systems – Computer GK are very helpful for competitive exams such as CPCT, GATE, IES/ESE, IBPS PO, IBPS Clerk, SBI PO, SBI Clerk, RBI, SEBI, LIC, NICL, BCA, B.Sc. IT, DCA, SSC, RRB, NIELIT CCC, CTET, UDC NET, CUET, MCA, PGDCA, MCS, TET, State Police, BPO, etc.
These MCQ on Operating Systems – Computer GK have correct answers and brief explanations of each question for better understanding.
Q41. Which of the following operating systems is primarily used in Apple mobile devices, such as iPhones and iPads?
a) Android OS
b) iOS
c) Mac OS
d) Watch OS
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Correct Answer: b) iOS
Explanation: iOS is the operating system used in Apple mobile devices, such as iPhones and iPads, providing a user-friendly interface and a wide range of applications.
Q42. Which of the following operating systems is primarily used in Android smartphones and tablets?
a) Microsoft Windows
b) Mac OS
c) iOS
d) Android OS
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Correct Answer: d) Android OS
Explanation: Android OS is the operating system used in Android smartphones and tablets, offering a customizable interface and a large selection of applications available through the Google Play Store.
Q43. Which of the following operating systems is primarily used in Apple Watch devices?
a) Android OS
b) iOS
c) Mac OS
d) Watch OS
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Correct Answer: d) Watch OS
Explanation: Watch OS is the operating system used in Apple Watch devices, providing a user-friendly interface and a variety of applications designed specifically for the smartwatch platform.
Q44. Which of the following operating systems is a text-based, single-tasking operating system developed by Microsoft?
a) UNIX
b) MS-DOS
c) Microsoft Windows
d) Mac OS
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Correct Answer: b) MS-DOS
Explanation: MS-DOS (Microsoft Disk Operating System) is a text-based, single-tasking operating system developed by Microsoft. It was widely used in personal computers during the 1980s and early 1990s before being replaced by graphical operating systems like Microsoft Windows.
Q45. Which of the following is a feature of the Microsoft Windows operating system?
a) Text-based interface
b) Single-tasking
c) Graphical user interface (GUI)
d) Open-source development
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Correct Answer: c) Graphical user interface (GUI)
Explanation: Microsoft Windows is known for its graphical user interface (GUI), which provides a visual way for users to interact with the system using windows, icons, and menus.
Q46. Which of the following operating systems is primarily used in Apple desktop and laptop computers?
a) Microsoft Windows
b) Mac OS
c) iOS
d) Android OS
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Correct Answer: b) Mac OS
Explanation: Mac OS is the operating system used in Apple desktop and laptop computers, offering a user-friendly interface and a wide range of applications designed specifically for the macOS platform.
Q47. Which of the following operating systems is an open-source version of the UNIX operating system?
a) Microsoft Windows
b) Mac OS
c) iOS
d) Linux
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Correct Answer: d) Linux
Explanation: Linux is an open-source operating system that is based on the UNIX operating system. It is developed and maintained by a community of developers and users, allowing for customization and modification of the source code.
Q48. Which of the following is a popular distribution of the Linux operating system?
a) Microsoft Windows
b) Mac OS
c) Ubuntu
d) iOS
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Correct Answer: c) Ubuntu
Explanation: Ubuntu is a popular distribution of the Linux operating system, known for its user-friendly interface and extensive software repository.
Q49. Which company is primarily responsible for the development of the Android operating system?
a) Microsoft
b) Apple
c) Google
d) IBM
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Correct Answer: c) Google
Explanation: Google is primarily responsible for the development of the Android operating system, which is used in a wide range of smartphones and tablets.
Q50. Which of the following is a feature of the Android operating system?
a) Closed-source development
b) Limited customization options
c) Open-source development
d) Large selection of applications available through the Google Play Store
Show Answer
Correct Answer: c) Open-source development
Explanation: The Android operating system is known for its open-source development, which allows developers and users to customize and modify the source code. This has led to a wide range of Android devices with varying features and capabilities, as well as a large selection of applications available through the Google Play Store.
More MCQ on Computer GK for Competitive Exams
- Introduction to Computer
- Basic Computer Organization
- Number Systems
- Computer Codes
- Processor and Memory
- Secondary Storage Devices
- Input and Output Devices
- Computer Software
- Flowchart and Computer Languages
- System Implementation
- Operating Systems
- Application Software Packages
- Business Data Processing
- Communications and Networks
- Internet Concepts and IoT
- Multimedia and File Extensions
- Classification of Computers
- Cyber Safety and Cyber Crime
- Computer Viruses and Security
- Basic Computer Shortcut Keys
- Shortcut Keys for Windows
- Shortcut Keys for MS Excel
- Shortcut Keys for MS Word
- Computer Abbreviations Set 1
- Computer Abbreviations Set 2
- Computer Abbreviations Set 3
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