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Differences between online and batch program

 
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learnmf

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Joined: 14 Mar 2005
Posts: 124
PostPosted: Tue Mar 15, 2005 10:40 pm    Post subject: Differences between online and batch program
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CAN Any body give the list of differences between online and batch program
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mcmillan

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Joined: 18 May 2003
Posts: 918
Location: India
PostPosted: Wed Mar 16, 2005 12:53 am    Post subject: Re: Differences between online and batch processing
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Online Processing: Parallel processing using Time Sharing Option

Batch processing: Priority Processing using Job Scheduling
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manoj_madhavan
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Joined: 07 Mar 2005
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PostPosted: Wed Mar 16, 2005 12:04 pm    Post subject:
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online:

requires user interaction.
more security overhead.
requirement of resources are high.
provide for parallel use of system and resource across a wider region.


batch :
crude form of processing - input given -output obtained....no form of user interaction or modification possible...
no user intreaction required
ideal for jobs where no interaction is required...like updation, backup,report generation etc...
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