The process in which first the job is collected and then is executed is called
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online system
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real time system
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batch system
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none of these
C
Correct answer
Explanation
Batch processing systems collect jobs together and execute them sequentially without user interaction. This is in contrast to online systems (interactive), real-time systems (time-critical), or time-sharing systems (simultaneous user access). The defining characteristic is the collect-then-execute workflow.