Identify a Method That Decreases Array by Keeping Only Those

question 60

Multiple Choice

Identify a method that decreases array by keeping only those items that return a value of true from the callback function.

• A) ​array.every(callback [,thisArg])
• B) ​array.map(callback [,thisArg])
• C) ​array.reduce(callback [,thisArg])
• D) ​array.find(callback [,thisArg])

---

Definitions:

Overconfidence

A cognitive bias characterized by an individual's unjustifiable faith in their own intuitive reasoning, judgments, or cognitive abilities.

Financial Wisdom

The knowledge and understanding necessary for making prudent financial decisions, encompassing personal finance, investing, budgeting, and saving strategies.

Representativeness Heuristic

A cognitive shortcut used in decision-making, where the likelihood of an event is judged by how much it resembles existing stereotypes.

Affect Heuristic

The reliance on instinct instead of analysis in making decisions.