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Question Detail
Belady anomaly occurs in ?
- LIFO
- FIFO
- LRU
- NRU
Answer: Option B
1. What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition ?
- One
- Two
- Three
- Four
Answer: Option A
2. Remote computing services involves the use of ?
- multiprocessing
- multiprogramming
- batch processing
- real time processing
Answer: Option C
3. UNIX is a single user operating system.
- True
- False
Answer: Option B
Explanation:
UNIX is a Multi user operating system.
4. What is the name of values that are automatically provided by software to reduce keystrokes ?
- Data Values
- Default Values
- Defined Values
- Fixed Values
Answer: Option B
5. In which of the following usually a front end processor is used ?
- Virtual storage
- Timesharing
- Multiprogamming
- Multithreading
Answer: Option B
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