Which operating system is developed by Apple Inc. and is known for its sleek design and user-friendly interface?
a) Windows
b) Linux
c) macOS
d) Android
Answer: c) macOS
Which operating system is developed by Microsoft Corporation and is widely used on personal computers?
a) Windows
b) Linux
c) macOS
d) Android
Answer: a) Windows
Which operating system is an open-source software and is known for its versatility and customization options?
a) Windows
b) Linux
c) macOS
d) Android
Answer: b) Linux
Which operating system is primarily used on mobile devices and is developed by Google?
a) Windows
b) Linux
c) macOS
d) Android
Answer: d) Android
Which operating system is developed by Microsoft Corporation and is used on servers and enterprise systems?
a) Windows
b) Linux
c) macOS
d) Android
Answer: a) Windows
Which operating system is known for its stability and is commonly used in server environments?
a) Windows
b) Linux
c) macOS
d) Android
Answer: b) Linux
Which operating system is developed by Apple Inc. and is used on mobile devices such as iPhones and iPads?
a) Windows
b) Linux
c) macOS
d) iOS
Answer: d) iOS
Which operating system is commonly used on embedded devices and Internet of Things (IoT) devices?
a) Windows
b) Linux
c) macOS
d) Android
Answer: b) Linux
Which operating system is known for its security features and is commonly used on government and military systems?
a) Windows
b) Linux
c) macOS
d) Android
Answer: b) Linux
Which operating system is developed by Apple Inc. and is used on Apple Watch devices?
a) watchOS
b) Android
c) Windows
d) macOS
Answer: a) watchOS
Which operating system is known for its real-time processing capabilities and is commonly used in industrial and automotive systems?
a) Windows
b) Linux
c) QNX
d) Android
Answer: c) QNX
Which operating system is commonly used in scientific and research environments and is known for its stability and performance?
a) Windows
b) Linux
c) macOS
d) Android
Answer: b) Linux
Which operating system is developed by Microsoft Corporation and is specifically designed for gaming consoles?
a) Windows
b) Linux
c) macOS
d) Xbox OS
Answer: d) Xbox OS
Which operating system is commonly used in aviation and aerospace systems for its reliability and safety features?
a) Windows
b) Linux
c) VxWorks
d) Android
Answer: c) VxWorks
Which operating system is developed by Google and is used on Chromebook devices?
a) Chrome OS
b) Android
c) Windows
d) macOS
Answer: a) Chrome OS
Which operating system is known for its lightweight and fast performance and is commonly used on older or low-specification computers?
a) Windows
b) Linux
c) macOS
d) Android
Answer: b) Linux
Which operating system is developed by Apple Inc. and is used on Apple TV devices?
a) tvOS
b) Android
c) Windows
d) macOS
Answer: a) tvOS
Which operating system is commonly used on mainframe computers and is known for its scalability and reliability?
a) Windows
b) Linux
c) z/OS
d) Android
Answer: c) z/OS
Which operating system is developed by Microsoft Corporation and is designed for use in embedded systems?
a) Windows
b) Linux
c) macOS
d) Windows Embedded Compact
Answer: d) Windows Embedded Compact
Which operating system is commonly used in network switches and routers for its performance and stability?
a) Windows
b) Linux
c) macOS
d) Cisco IOS
Answer: d) Cisco IOS
Which operating system is developed by Oracle Corporation and is used in its database management systems?
a) Windows
b) Linux
c) macOS
d) Oracle Solaris
Answer: d) Oracle Solaris
Which operating system is commonly used in digital signage and kiosk systems for its ease of use and manageability?
a) Windows
b) Linux
c) macOS
d) Android
Answer: a) Windows
Which operating system is developed by Canonical Ltd. and is known for its focus on simplicity and ease of use?
a) Windows
b) Linux
c) macOS
d) Ubuntu
Answer: d) Ubuntu
Which operating system is commonly used in smart TVs and set-top boxes for media streaming?
a) Windows
b) Linux
c) tvOS
d) Android TV
Answer: d) Android TV
Which operating system is developed by IBM and is used in its mainframe computers?
a) Windows
b) Linux
c) macOS
d) z/OS
Answer: d) z/OS
Which operating system is commonly used in car infotainment systems and is known for its connectivity and multimedia features?
a) Windows
b) Linux
c) macOS
d) Automotive Grade Linux
Answer: d) Automotive Grade Linux
Which operating system is developed by Adobe Systems and is used in its digital publishing platforms?
a) Windows
b) Linux
c) macOS
d) Adobe Experience Manager
Answer: d) Adobe Experience Manager
Which operating system is commonly used in point-of-sale (POS) systems and retail environments?
a) Windows
b) Linux
c) macOS
d) Windows Embedded POSReady
Answer: d) Windows Embedded POSReady
Which operating system is developed by BlackBerry Ltd. and is known for its security features and encryption capabilities?
a) Windows
b) Linux
c) macOS
d) BlackBerry OS
Answer: d) BlackBerry OS
Which operating system is commonly used in industrial control systems and is known for its real-time capabilities?
a) Windows
b) Linux
c) macOS
d) RTOS
Answer: d) RTOS
Which operating system is developed by IBM and is used in its midrange computer systems?
a) Windows
b) Linux
c) macOS
d) IBM i
Answer: d) IBM i
Which operating system is commonly used in gaming consoles and is known for its gaming performance and features?
a) Windows
b) Linux
c) PlayStation OS
d) Android
Answer: c) PlayStation OS
Which operating system is developed by Amazon and is used in its Amazon Echo devices?
a) Windows
b) Linux
c) Alexa OS
d) Android
Answer: c) Alexa OS
Which operating system is commonly used in virtualization platforms and is known for its compatibility and performance?
a) Windows
b) Linux
c) macOS
d) VMware ESXi
Answer: d) VMware ESXi
Which operating system is developed by SAP and is used in its enterprise resource planning (ERP) systems?
a) Windows
b) Linux
c) macOS
d) SAP HANA
Answer: d) SAP HANA
Which operating system is commonly used in smartwatches and wearable devices?
a) Windows
b) Linux
c) watchOS
d) Android Wear
Answer: d) Android Wear
Which operating system is developed by HP and is used in its HP-UX servers?
a) Windows
b) Linux
c) macOS
d) HP-UX
Answer: d) HP-UX
Which operating system is commonly used in home entertainment systems and is known for its media streaming capabilities?
a) Windows
b) Linux
c) macOS
d) Kodi
Answer: d) Kodi
Which operating system is developed by Fujitsu and is used in its mainframe computers?
a) Windows
b) Linux
c) macOS
d) BS2000/OSD
Answer: d) BS2000/OSD
Which operating system is commonly used in data centers and cloud computing platforms?
a) Windows
b) Linux
c) macOS
d) OpenStack
Answer: d) OpenStack
