A computer monitor is also known as:
VDU
Understanding Computer Monitors and VDUs
A computer monitor is an essential output device for a computer. It displays visual information, such as text, images, and videos, allowing users to interact with the computer system.
Computer monitors come in various types, including CRT (Cathode Ray Tube), LCD (Liquid Crystal Display), LED (Light Emitting Diode), and OLED (Organic Light Emitting Diode) displays. Regardless of the technology, their primary function remains the same: to visually present the data processed by the computer.
Computer Monitor as a Visual Display Unit (VDU)
Another common term used for a computer monitor is VDU. VDU stands for Visual Display Unit.
The term VDU highlights the core function of the device – it is a unit that visually displays information. While 'monitor' is perhaps the most widely used term today, VDU is also correct and frequently encountered, especially in technical contexts or older literature.
Analyzing the Options
Let's look at the given options and determine which one is a correct alternative name for a computer monitor:
- UDV: This is not a standard acronym used for a computer monitor or any related computer hardware component.
- DUV: This acronym might refer to 'Deep Ultraviolet' in physics or chemistry, but it is not related to computer monitors.
- VBD: This is not a standard acronym for a computer monitor.
- VDU: As discussed, this stands for Visual Display Unit, which is a recognized alternative name for a computer monitor.
Based on the standard terminology for computer hardware, VDU is the correct acronym among the given choices that refers to a computer monitor.
Summary
A computer monitor is a device that displays visual output from a computer. An alternative and widely accepted term for this device is VDU, which stands for Visual Display Unit.
Revision Table: Computer Monitor Terminology
| Term | Full Form (if applicable) | Relation to Computer Monitor |
|---|---|---|
| Monitor | N/A | Most common term for the display device. |
| VDU | Visual Display Unit | Alternative term for a computer monitor. |
| Screen | N/A | Often used interchangeably, but 'monitor' refers to the entire unit. |
Additional Information on Display Devices
Beyond the terms monitor and VDU, here are some related concepts about computer display devices:
- Resolution: Refers to the number of pixels displayed on the screen. Higher resolution means more detail.
- Refresh Rate: The number of times the screen image is updated per second, measured in Hertz (Hz). Higher refresh rates result in smoother motion.
- Aspect Ratio: The proportional relationship between the width and height of the screen. Common ratios include 4:3 (older) and 16:9 (widescreen).
- Graphics Card (GPU): The component inside the computer that generates the images and sends them to the monitor for display. The monitor is the output device for the GPU.
Understanding these terms helps in comprehending how computer display systems work.
Important Questions from Miscellaneous
A stone is thrown horizontally from the top of a 20 m high building with a speed of 12 m/s. It hits the ground at a distance R from the building. Taking g = 10 m/s2 and neglecting air resistance will give :
A mass is attached to a spring that hangs vertically. The extension produced in the spring is 6 cm on Earth. The acceleration due to gravity on the surface of the Moon is one-sixth of its value on the surface of the Earth. The extension of the spring on the Moon would be:
Directions: Each item in this section consists of a sentence with an underlined word followed by four words (a), (b), (c), and (d). Select the option that is opposite in meaning to the underlined word and mark your response in your Answer Sheet accordingly.
The deluge affected the population.The major source of vitamins and minerals for vegetarians is
Which of the following statements about the Deccan Riots Commission is/are correct?
1. The Commission did not hold enquiries in the districts which were not affected.
2. The Commission did record the statements of ryots, sahukars and eye-witnesses.
Select the correct answer using the code given below:
