Q1: 1. What is a process in an operating system?

• A) A running instance of a program in memory
• B) A physical device in the computer system
• C) An input/output operation
• D) A network connection

Q2: 2. Which of the following is responsible for creating and deleting processes in an operating system?

• A) Compiler
• B) Scheduler
• C) Kernel
• D) Debugger

Q3: 3. What is the purpose of process scheduling in an operating system?

• A) Allocate memory to processes
• B) Manage input/output operations
• C) Manage the execution of processes
• D) Handle user interactions

Q4: 4. Which scheduling algorithm assigns priority to processes based on their arrival time?

• A) Round Robin
• B) First Come First Serve
• C) Shortest Job Next
• D) Priority Scheduling

Q5: 5. In a real-life scenario, which problem can be addressed by implementing process synchronization in an operating system?

• A) Slow network connection
• B) Race conditions in multi-threaded applications
• C) Low disk space
• D) Memory leaks

Q6: 6. What is the purpose of deadlock detection in process management?

• A) To prevent processes from accessing the CPU
• B) To prevent processes from accessing memory
• C) To avoid resource conflicts and ensure system stability
• D) To allocate more CPU time to certain processes

Q7: 7. Which algorithm ensures that each process gets an equal share of the CPU time in a round-robin fashion?

• A) Round Robin
• B) Shortest Job First
• C) Priority Scheduling
• D) First Come First Serve

Q8: 8. What is the role of a process control block (PCB) in process management?

• A) It stores process-specific information for each running process
• B) It controls the input/output operations of processes
• C) It manages memory allocation for processes
• D) It handles user interactions with the operating system

Q9: 9. Which scheduling algorithm selects the process with the shortest burst time next?

• A) First Come First Serve
• B) Round Robin
• C) Shortest Job First
• D) Priority Scheduling

Q10: 10. In a real-life scenario, which issue can be resolved by implementing process prioritization in an operating system?

• A) Slow internet speed
• B) Delayed printing
• C) High CPU utilization
• D) Low printer ink levels

Q11: 11. Which mechanism allows processes to communicate and synchronize with each other in an operating system?

• A) Inter-process communication
• B) Kernel panic
• C) Page replacement
• D) File system management

Q12: 12. What is the significance of process state transitions in process management?

• A) They determine the order of process execution
• B) They indicate the current status of a process
• C) They control memory allocation for processes
• D) They handle user input/output operations

Q13: 13. Which scheduling algorithm assigns priorities to processes based on their characteristics and requirements?

• A) Round Robin
• B) Shortest Job First
• C) Priority Scheduling
• D) First Come First Serve

Q14: 14. In a real-life scenario, which issue can be improved by implementing process preemption in an operating system?

• A) System crashes
• B) Long response times
• C) Disk fragmentation
• D) Printer paper jams

Q15: 15. What is the purpose of context switching in process management?

• A) To switch between different process states
• B) To allocate memory to processes
• C) To manage input/output operations
• D) To synchronize processes

Q16: 16. Which scheduling algorithm allows the process to run until it voluntarily relinquishes the CPU?

• A) Round Robin
• B) Shortest Job First
• C) Priority Scheduling
• D) First Come First Serve

Q17: 17. In a real-life scenario, which problem can be mitigated by implementing process monitoring in an operating system?

• A) Overheating of the computer system
• B) Low battery life
• C) Unauthorized access to data
• D) Slow internet connection

Q18: 18. What is the main goal of process management in an operating system?

• A) To improve system security
• B) To enhance user interface design
• C) To maximize CPU utilization and throughput
• D) To reduce disk space usage

Q19: 19. Which scheduling algorithm aims to reduce the average waiting time for processes?

• A) Shortest Job First
• B) Round Robin
• C) Priority Scheduling
• D) First Come First Serve

Q20: 20. In a real-life scenario, which issue can be prevented by implementing process isolation in an operating system?

• A) Data corruption
• B) Software bugs
• C) Network congestion
• D) Hardware failures

Q21: 21. What is the purpose of process termination in process management?

• A) To free up resources allocated to a process
• B) To increase the CPU speed
• C) To improve disk performance
• D) To enhance network connectivity

Q22: 22. Which scheduling algorithm allows processes to have different priority levels and dynamically adjust them?

• A) Round Robin
• B) First Come First Serve
• C) Priority Scheduling
• D) Shortest Job First

Q23: 23. In a real-life scenario, which issue can be resolved by implementing process migration in an operating system?

• A) Software compatibility issues
• B) High CPU usage
• C) Network latency
• D) Load balancing across multiple servers

Q24: 24. What is the significance of process synchronization in multi-threaded applications?

• A) To prevent data corruption and race conditions
• B) To increase CPU speed
• C) To optimize memory usage
• D) To improve network security

Q25: 25. Which mechanism is used in process management to prevent a lower-priority process from holding up a resource indefinitely?

• A) Process synchronization
• B) Deadlock detection
• C) Context switching
• D) Process preemption