Monitor
Q.1: What is the difference between pixel and screen resolution?
Answer:
Pixels are the tiny dots that emit light from the signal whereas screen resolution refers to the size of the pixels. Here size refers to the amount of pixels that can be displayed horizontally or vertically.
Q.2: What factors do we need to consider while choosing a monitor?
Answer:
There are many factors that are considered while choosing the right monitor:
- Resolution: Higher the resolution monitor, better is the display of graphics.
- Brightness: This factor is expressed in terms of candelas per meter’s square. Higher the value better is the display of monitor.
- Response Time: A typical monitor of 60 Hz serves enough for day to day purposes for video transitions.
- Size: Size totally depends upon the demand of the customer. If the size is large it will occupy more size but will provide better picture.
Q.3: What is main importance on monitor?
Answer:
The monitor is visual display of a computer as monitor shows everything that is being run inside the CPU. it helps us receive a visual image of every action being performed by the computer.
What is a Monitor?
During ancient times, before the introduction of monitors, devices like Abacus and mechanical calculators were used. After the development of the Analytical Engine by Charles Babbage, the theory of computers came into existence. Now the latest computers comprise basic components like Output Devices, Input Devices, RAM, ROM, CPU, Motherboard, Hard Disk Drives, Cooling Systems, etc. Output Devices are components of the computer. It converts electronic data to a readable format. This readable format can either be displayed to the user as end result or can be used by any other equipment. Some examples of Output Devices are monitors, printers, speakers, headphones, projectors, etc.