Computer Hardware
Monitor
Definition
A computer monitor is an output device that displays information in pictorial or text form. A monitor usually comprises the visual display, circuitry, casing, and power supply.
Why It Matters
The monitor is the primary visual interface between the user and the computer. Its quality, size, resolution, and refresh rate have a huge impact on the user experience.
Contextual Example
A graphic designer might use a large, high-resolution 4K monitor with accurate color reproduction, while a competitive gamer would prioritize a monitor with a very high refresh rate (e.g., 240Hz) for smooth motion.
Common Misunderstandings
- Key specifications for a monitor include its resolution (number of pixels), refresh rate (how often the image updates), response time (how quickly pixels can change color), and panel type (IPS, VA, TN).
- The terms "monitor" and "display" are often used interchangeably.