The correct way to measure the screen size of a computer monitor is? explain
Multiple Choice
A. from top to bottom.
B. diagonally from one comer to the other.
C. from right to left.
D. from top to left.
The Correct Answer and Explanation is :
Correct Answer: B. Diagonally from one corner to the other.
The correct way to measure the screen size of a computer monitor is diagonally from one corner of the screen to the opposite corner. This measurement is typically expressed in inches and is the industry standard for describing screen size.
Why Diagonal Measurement is Used
The diagonal measurement provides a standard method for comparing screen sizes across different monitor shapes and aspect ratios. It considers the total screen area regardless of whether the screen is square, rectangular, or widescreen. This approach helps consumers easily compare monitors or TVs without confusion about width or height.
Aspect Ratios and Screen Dimensions
Computer monitors come in various aspect ratios, such as 16:9 (widescreen) or 4:3 (traditional square screen). Measuring only the width or height of the screen would not account for these differences. A diagonal measurement ensures a consistent standard that applies to all aspect ratios.
Excluding the Bezel
When measuring a monitor’s diagonal size, only the actual screen area (the part that displays images) is measured, not including the surrounding bezel (the frame around the screen). Manufacturers specify the viewable screen area to ensure accuracy.
Practical Importance
Understanding how to measure screen size is essential when buying or replacing a monitor, ensuring it fits your desk or setup while meeting your needs for resolution and usability. A larger diagonal size generally offers more screen real estate, but other factors, like resolution (e.g., Full HD, 4K) and pixel density, also affect display quality.
In summary, the diagonal measurement method provides a standardized, practical way to describe screen size, making it easier for consumers to evaluate and choose monitors that best fit their requirements.