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Question Detail
Banker's algorithm deals with
- deadlock prevention
- deadlock avoidance
- deadlock recovery
- mutual exclusion
Answer: Option B
1. If the property of locality of reference is well pronounced in a program
- the number of page faults will be more
- the number of page faults will be less
- the number of page faults will same
- none of above
Answer: Option B
2. To avoid the race condition, the number of processes that may be simultaneously inside the critical section is
- 12
- 3
- 1
- 0
Answer: Option C
3. Memory protection is normally done by
- the processor and the associated hardware
- the operating system
- the compiler
- the user program
Answer: Option A
4. Four necessary conditions for deadlock are non pre-emption, circular wait, hold and wait and
- mutual exclusion
- race condition
- buffer overflow
- None of above
Answer: Option A
5. Which one is true
- The linkage editor is used to edit programs which have to later link together
- The linkage editor links object module during compiling
- The linkage editor links objects modules and resolves external references between them before loading
- none of above
Answer: Option C
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