Operating System concepts
Q. No. 1: To access the services of the operating system, the interface is provided by the ___________
- System calls
- API
- Library
- System calls
Q. No. 2: Where is the operating system placed in the memory?
- in the high memory
- either low or high memory (depending on the location of interrupt vector)
- either low or high memory (depending on the location of interrupt vector)
- n the low memory
Q. No. 3: Linux is a(n) ……. operating system
- Open source
- Mac
- Open source
- Microsoft
Q. No. 4: In operating system, each process has its own __________
- open files
- all of the mentioned
- address space and global variables
- all of the mentioned
Q. No. 5: Transient operating system code is a code that ____________
- is not easily accessible
- comes and goes as needed
- comes and goes as needed
- stays in the memory always
Q. No. 6: What does OS X has?
- microkernel
- hybrid kernel
- monolithic kernel
- hybrid kernel
Q. No. 7: Which one of the following is not a real time operating system?
Q. No. 8: Network operating system runs on ___________
- every system in the network
- server
- server
- none of the mentioned
Q. No. 9: Which of the following operating systems do you use for a client-server network?
- MAC
- Windows 2000
- Windows 2000
- Windows XP
Q. No. 10: Which one of the following errors will be handle by the operating system?
- power failure
- lack of paper in printer
- all of the mentioned
- all of the mentioned
Q. No. 11: The operating system is responsible for?
- disk initialization
- bad-block recovery
- all of the mentioned
- all of the mentioned
Q. No. 12: Which of the following is an example of a Real Time Operating System?
- MAC
- Windows 10
- Process Control
- Process Control
Q. No. 13: Which of the following Is not a part of the operating system?
- Job control program
- Supervisor
- Performance monitor
- Performance monitor
Q. No. 14: Which of the following is not an operating system?
Q. No. 15: Which of the following is not an operating system?
Q. No. 16: Who provides the interface to access the services of the operating system?
- Assembly instruction
- System call
- Library
- System call
Q. No. 17: In real time operating system ____________
- kernel is not required
- all processes have the same priority
- a task must be serviced by its deadline period
- a task must be serviced by its deadline period
Q. No. 18: In Operating Systems, which of the following is/are CPU scheduling algorithms?
- All of the mentioned
- Priority
- Round Robin
- All of the mentioned