Testing to Ensure That Data Conforms to a Standard Format

question 34

Multiple Choice

Testing to ensure that data conforms to a standard format is the purpose of the:

• A) missing data validation test.
• B) pictures/templates validation test.
• C) reasonableness validation test.
• D) size validation test.
• E) self-checking digits validation test.

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Definitions:

Stock Index

A measure designed to track the performance of a group of stocks, representing a specific segment of the market.

Random Walk

A theory in finance suggesting that stock market prices follow an unpredictable path, making it impossible to predict future movements based on past trends.

Input Module

A component of a modular PLC or control system that receives signals from input devices, such as sensors, and converts them into a form that the processor can use.