Arianna Is an Analyst Studying Credit Card Fraud

question 30

Multiple Choice

Arianna is an analyst studying credit card fraud.She is working on developing a use case for when a stolen credit card is used.The trigger would be:

• A)Customer starts to buy gas
• B)Alarm is activated for stolen credit card use
• C)Gas attendant asks for customer's driver's license
• D)When the card-holder reports the card as stolen
• E)When car pulls into gas station

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Definitions:

Postfix Decrement

Postfix Decrement is an operator in programming that decreases the value of a variable by one, after the current operation completes.

Prefix Decrement

Prefix decrement is an operator that decreases the value of a variable by one before the variable is used in an expression.

Robust Programs

Robust programs are designed to handle various inputs and conditions gracefully, ensuring reliability and stability even in unforeseen circumstances.

Field Width Specifiers

Instructions within formatted input/output functions that determine the minimum number of characters to be written to output or read from input.