61. Which of the following is an example of an operating system designed for use in drones and other unmanned aerial vehicles?
A) Windows
B) Linux
C) macOS
D) Pixhawk
62. Which of the following is an example of an operating system designed for use in digital signage?
A) Windows
B) Linux
C) macOS
D) Signagelive
63. Which of the following is an example of an operating system designed for use in set-top boxes?
A) Windows
B) Linux
C) macOS
D) tvOS
64. Which of the following operating systems is designed for use in smartwatches and wearables?
A) Windows
B) Linux
C) watchOS
D) Chrome OS
65. Which of the following is an example of an operating system that allows users to run multiple operating systems simultaneously on a single machine?
A) Windows
B) macOS
C) Linux
D) VMware ESXi
66. Which of the following is an example of an operating system designed for use in virtual machines?
A) Windows
B) Linux
C) macOS
D) Xen
67. Which of the following is an example of an operating system that runs entirely from a USB drive or CD without requiring installation on a hard drive?
A) Windows
B) Linux
C) macOS
D) Android
68. Which of the following is an example of a real-time operating system used in aviation and aerospace systems?
A) Windows
B) Linux
C) macOS
D) VxWorks
69. Which of the following is an example of an operating system designed for use in scientific computing and data analysis?
A) Windows
B) macOS
C) Linux
D) MATLAB
70. Which of the following is an example of an operating system designed for use in education and research?
A) Windows
B) macOS
C) Linux
D) Raspberry Pi OS
