Final answer:
A batch processing system has all of the following characteristics except the information system being available whenever necessary to support business operations.
Step-by-step explanation:
A batch processing system has all of the following characteristics EXCEPT C. the information system is available whenever necessary to support business operations.
Batch processing is a method of processing data in which transactions are collected, processed, and grouped together periodically. The IT operations group can run batch programs on a predetermined schedule, and batch programs require significantly fewer network resources than online systems. However, batch processing systems do not offer real-time availability, which means that the system is not available whenever necessary to support business operations.