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Question Detail
Scissoring enables
- a part of data to be displayed
- entire data to be displayed
- full data display on fulll area of sceen
- no data display
Answer: Option A
1. In which scheduling policies, context switching never takes place
- FCFS
- round robin
- Shortest job first
- Pre-empitive
Answer: Option A
2. Problem of thrashing is affected significantly by
- program structure
- program size
- primary storage size
- all of above
Answer: Option A
3. Daisy chain is a device for
- connecting a number of controllers to a device
- connecting a number of device to a controller
- all of above
- none of above
Answer: Option B
4. Multiprogramming systems
- Are easier to develop than single programming systems
- Execute each job faster
- Execute more jobs in the same time
- Are used only on large main frame computers
Answer: Option C
5. Semophores are used to solve the problem of
- race condition
- process synchronization
- mutual exclusion
- belady problem
Answer: Option C
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