Researchers are continually trying to find new ways to encode video and audio that result in smaller __________ sizes.

Match the following terms to their meanings:

I. Command II. Scroll bar III. Point IV. Click V. Scroll box A. the box within a scroll bar B. press the left mouse button C. an instruction to a computer program D. move the mouse pointer over something E. displays in a window that has information not visible

You can apply the Bold font style by pressing the _____ keyboard shortcut keys.

A. ALT+B B. CTRL+B C. SHIFT+B D. TAB+B