Question Detail

Banker's algorithm deals with

deadlock prevention
deadlock avoidance
deadlock recovery
mutual exclusion

Answer: Option B

Similar Questions :

1. 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

2. 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

3. Which is single user operating system

MS-DOS
UNIX
XENIX
LINUX

Answer: Option A

4. In which scheduling policies, context switching never takes place

FCFS
round robin
Shortest job first
Pre-empitive

Answer: Option A

5. Reference bit is used for

Implementing LRU page replacement algorithm
Implementing NRU algorithm
To check the page table entry in the cache memory
none of above

Answer: Option B

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