On-line transaction processing is used when 1. It is required to answer random queries 2. It is required to ensure correct processing 3. All files are available on-line 4. All files are stored using hard disk

Related MCQs

• Batch processing is preffered over on – line transaction processing when
• ______________ is a form of transaction processing in which all transactions are collected into a group and processed together.
• Which of the following is NOT a goal of transaction processing systems?
• ______________ type of processing, data is processed immediately after a transaction occurs.
• With the ______________ form of data processing, each transaction is processed immediately.
• Projections and responses to queries are Information output characteristics associated with:
• Projections and responses to queries are information output characteristics associated with a (n)
• processing is considered as the classical method of processing data.
• __________ is a process or set of systems and processes to ensure that a company is managed to suit the best interests of all those who are interested in the well being of the company.
• ______________ steps ensure the success of the new systems