The flat panel screen is also known as an LCD (a).
Explanation:
- LCD stands for Liquid Crystal Display.
- LCD screens are thin and light compared to older CRT (Cathode Ray Tube) screens.
- LCD screens are commonly used in devices such as laptops, smartphones, and flat-screen televisions.
- The term VCD refers to Video Compact Disc, a now less common format for video playback.
- CRT stands for Cathode Ray Tube and refers to older bulky monitors and televisions.
- OCR stands for Optical Character Recognition, which is a technology used to convert different types of documents into editable and searchable data.
In this context, the correct answer is a. LCD, as it refers to the modern flat panel screens that have largely replaced the older CRT monitors due to their slim profile and energy efficiency.
