The "^" and "$" Characters Represent

question 18

Multiple Choice

The "^" and "$" characters represent:

• A) back references
• B) the beginning and end of a string
• C) the beginning and end of a regular expression
• D) none of the above

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Definitions:

Unambiguous Predictions

Clear, precise, and easily interpretable forecasts that leave little to no room for multiple interpretations or ambiguity.

Falsifiable

A criterion for a theory or hypothesis that it can be proven wrong by observable data or experiment.

Correlation

A measure indicating the extent to which two or more variables fluctuate together, which can be positive, negative, or zero (no correlation).

Demand Characteristics

Cues in an experiment that suggest to participants what behavior is expected, potentially influencing the outcomes of that experiment.