BASIC COMPUTER CONCEPTS
INFORMATION SYSTEMS VS INFORMATION TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Transactions, events
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Summary transaction data, high-volume data, simple models
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Low-volume data or massive databases, analytic models, and data analysis tools
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External and internal aggregate data
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Detailed explanation-1: -Inputs: The source documents fetched from the transactions made by customers or organizations and contain information regarding money. These may be bills, invoices, coupons, customer orders, etc.
Detailed explanation-2: -There are six steps in processing a transaction. They are data entry, data validation, data pro-cessing and revalidation, storage, -output generation, and query support.
Detailed explanation-3: -Option A is Correct, In Aforesaid data, The Primary input to TPS which is A financial Transaction, after which is processed and then get out output.
Detailed explanation-4: -The TPS ensures that each transaction is successful by storing, sending and receiving information via a database. It supplements the business point of sale system (POS), which is the unit that reads credit cards, prints receipts and accepts and stores cash.
Detailed explanation-5: -Transaction processing systems provide functions for use in custom business applications, including functions to access data, to perform intercomputer communications, and to design and manage the user interface.