In a fixed grid, the column widths are expressed in percentages rather than pixels. ?

Be careful not to place a statement that modifies the counter variable inside the body of a ____________.

a. while loop b. if statement c. for loop d. switch statement

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.

a) late binding b) dynamic binding c) iteration delay d) deferred execution