Computer operating system
Previous year question paper with solutions for Computer operating system
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- What is real time operating system? Explain briefly.
- Discuss access methods of a file.
- Differentiate between physical and logical address space.
- Discuss criteria used to measure CPU performance.
- What do you mean by Polling? Explain.
- Discuss the concept of memory mapped I/0.
- Discuss booting process.
- What do you mean by process synchronization? Discuss.
- Explain the Mutual Exclusion Principle.
- What do you understand by locking and blocking of a file?
- What is a real time operating system?
- What are the various tasks related to memory management?
- What are processes? What are the various states of a process?
- Explain best fit and worst fit algorithm of allocation.
- What do you mean by inter-process communication?
- List four necessary conditions for dead lock.
- What is busy waiting?
- What do you mean by system threats?
- Differentiate between fixed and variable-sized partitions.
- What is a system call? Explain with example.