LINQ uses a technique called __________—a query executes only when you iterate over the results, not when the query is defined. This allows you to create a query once and execute it many times.

Every object in Java knows its own class and can access this information through method .

a. getClass. b. getInformation. c. objectClass. d. objectInformation.

The most common storage devices are electromagnetic hard drives, electronic USB flash drives and memory cards, and optical CDs and DVDs.

Answer the following statement true (T) or false (F)