Which processing method is commonly used in large transaction processing systems?

Batch Processing is a processing method in which a large number of transactions are collected over a period of time and processed together as a single batch. It is widely used in organizations that handle thousands or even millions of... Read More

1 BASIC COMPUTER MCQS

Which processing method is commonly used in large transaction processing systems?

  • Online Processing
  • Batch Processing
  • Once-a-day Processing
  • End-of-day Processing
Correct Answer: B. Batch Processing

Detailed Explanation

Batch Processing is a processing method in which a large number of transactions are collected over a period of time and processed together as a single batch. It is widely used in organizations that handle thousands or even millions of transactions every day. Therefore, Option B (Batch Processing) is the correct answer.


In batch processing, data is not processed immediately after it is entered. Instead, transactions are stored temporarily and processed at a scheduled time, such as every hour, at the end of the day, or during off-peak hours. This approach reduces system workload, improves efficiency, and allows large volumes of data to be processed quickly and accurately.


Many organizations use batch processing for tasks such as payroll preparation, bank statement generation, utility bill processing, examination result preparation, and inventory updates. Since these operations do not require instant processing, batch processing provides a cost-effective and reliable solution.


Key Point:



  • Batch Processing: Processes a group of transactions together at scheduled times. ✅

  • Suitable For: Payroll, billing systems, examination results, and bank statement generation.

  • Advantage: Efficient for handling large volumes of data.

  • Online Processing: Processes transactions instantly in real time.


Exam Tip: Remember the difference:



  • Batch Processing → Large number of transactions processed together.

  • Online Processing → Each transaction is processed immediately.

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