A) S
B) T
C) R
D) Q

question 10

Multiple Choice

$$\begin{array}{l}\text { Use the system shown to find } t ^ { * } \left( r ^ { * } q \right) \text {. }\\\begin{array} { c | c c c c } * & q & r & s & t \\\hline q & t & s & r & q \\r & s & q & t & r \\s & r & t & q & s \\t & q & r & s & t\end{array}\end{array}$$

• A) s
• B) t
• C) r
• D) q

---

Definitions:

Scroll Bar

A graphical interface element that allows users to scroll the content of a window or a frame horizontally or vertically.

Window

A graphical interface element that displays the contents of an application or file.

Mouse Operations

The actions or commands executed through the use of a computer mouse, such as clicking, dragging, and scrolling.

DirectX 9 Graphics

A collection of APIs for handling tasks related to multimedia, especially game programming and video, on Microsoft platforms.