Visual Basic responds to events using which of the following?

What are different types of keys?

Types of keys: (1) Primary key (2) Composite key (3) Surrogate key (4) Foreign key (5) Secondary key

In the design window, you can click and drag a control to a new location when the mouse cursor is positioned inside the control and the mouse cursor becomes a ____________.

a. two-headed arrow b. four-headed arrow c. hand icon d. scissor icon