The LINQ ____ Operator Returns a Single Value from a Group

question 1

Multiple Choice

The LINQ ____ operator returns a single value from a group of values.

• A) collect
• B) collapse
• C) integrate
• D) aggregate

---

Definitions:

Consumer Durable

Long-lasting goods purchased by consumers that are not consumed quickly and provide utility over time, such as appliances and vehicles.

Consumer Nondurable

Goods that are consumed quickly and must be purchased regularly, such as food, beverages, and toiletries.

Service

An intangible commodity that involves providing labor or expertise in exchange for payment.

Stock Market

A public market for the trading of company shares and derivatives at an agreed price; it is a key indicator of economic health.