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One97 Interview Question for Software Engineer / Developers


More Questions from This Interview



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1
of 1 vote

a lock that is dead or not working is a deadlock

- Anonymous December 18, 2010 | Flag Reply
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0
of 0 votes

lol...nice way to get ur job.

- stupid February 05, 2011 | Flag
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0
of 0 votes

are u here to do jokes

- Learn Android: http://learnandroideasily.blogspot.in/ June 15, 2011 | Flag
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0
of 0 vote

there`s nothing to think about, it`s a book question

- Anonymous December 18, 2010 | Flag Reply
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0
of 0 vote

when a Process is waiting for resource which is held by some other waiting Process.
It should follow 4 conditions.

1.Mutual Exclusion.
2.Hold and Wait.
3.No preemption.
4. Circular Wait.

- PKT January 08, 2011 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

there is a way to prevent deadlock by leasing locks. That way, after the lease period is expired the lock will have to be relinquished.

- svs February 03, 2011 | Flag Reply
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0
of 0 vote

Actually lease period has to be random too.

- Anonymous February 06, 2011 | Flag Reply
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0
of 0 vote

This lock is dead. It has ceased to be.

- FireDragons February 12, 2011 | Flag Reply
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0
of 0 vote

If possible, create a directed graph of processes and resources acquired by them.. and then remove cycles.. cycles correspond to circular deadlock..

- s May 23, 2012 | Flag Reply
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0
of 0 votes

making the directed graph of processes may result in starvation of same process.
what if each time a process"b" is removed from cycle in this way process b is never executed.
there must be waiting time given for process execution .. if it doesn't then roll back should be done on priority basis.

- Abhijeet June 19, 2012 | Flag


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