1. Which of the following is an example of an operating system?
a) Microsoft Word
b) Google Chrome
c) Linux
d) Adobe Photoshop
2. What is the primary role of the operating system?
a) Execute user programs
b) Manage hardware and software resources
c) Connect the user to the internet
d) Provide security for networks
3. Which of the following is NOT an example of an operating system?
a) Windows
b) macOS
c) Android
d) Microsoft Excel
4. In which mode does the operating system directly interact with hardware?
a) User Mode
b) Kernel Mode
c) Supervisor Mode
d) Execution Mode
5. Which of the following is responsible for allocating resources like CPU time and memory in an operating system?
a) File system
b) Device driver
c) Kernel
d) Application software
6. Which type of operating system is designed for a single user at a time?
a) Multi-user OS
b) Batch OS
c) Single-user OS
d) Real-time OS
7. What is the purpose of the file system in an operating system?
a) Control the user interface
b) Organize data into files and directories
c) Allocate system resources
d) Perform network operations
8. Which of the following is a real-time operating system (RTOS)?
a) Windows XP
b) Linux
c) Android
d) FreeRTOS
9. Which of the following is a feature of a distributed operating system?
a) A single central processor
b) Execution across multiple computers connected through a network
c) Real-time processing
d) Limited hardware interaction
10. What does the term “virtual memory” in an operating system refer to?
a) The amount of physical RAM installed in a computer
b) Memory space that appears larger than physical memory by using disk space
c) A special type of memory used only by the kernel
d) The main storage space for running programs

