What are the graphics adapters, Computer Engineering

Assignment Help:

Graphics adapters:

Video card converts digital output from computer into an analog video signal and transmits the signal through a cable to monitor also known as a graphics card.

Number of colours a video card displays is determined by its bit depth
Video card's bit depth, also known as colour depth, is the number of bits it uses to store information about each pixel
I.e. 8-bit video card uses 8 bits to store information about each pixel; this video card can display 256 colours (2x2x2x2x2x2x2x2)
i.e. 24-bit video card uses 24 bits to store information about each pixel and can display 16.7 million colours
The greater the number of bits, better the resulting image Video Electronics Standards Association (VESA), which comprises video card and monitor manufacturers, develops video stands to define resolution, number of colours and other display properties.

a. Monochrome Display Adapter (MDA)

b. Hercules Graphics Card

c. Colour Graphics Adapter (CGA)

d. Enhanced Graphics Adapter (EGA)

e. Video Graphics Adapter (VGA)

f. Super VGA (SVGA) and Other Standards Beyond VGA

Related Discussions:- What are the graphics adapters

Show independent loops in fortran program, Q. Show Independent loops in for...

Q. Show Independent loops in fortran program? In the subsequent code portion the directives point to the outer two loops are independent. The inner loop allocates elements of A

Illustrate tcp - ip networking model, Q. Illustrate TCP - IP Networking Mod...

Q. Illustrate TCP - IP Networking Model? TCP/IP is an acronym for Transmission Control Protocol / Internet Protocol. It is a collection of applications, protocols and services.

Translate the following sentences into predicate logic, Translate the follo...

Translate the following sentences into predicate logic. Give as much structure as possible. Provide a translation key for each predicate letter and individual constant. In your tra

Explain system software with system programming, Explain the evolution of s...

Explain the evolution of system software with system programming. System-software is collection of system programs which perform a variety of functions, name are: file editing,

Define terminal symbols, Define Terminal symbols? Terminal symbols: T...

Define Terminal symbols? Terminal symbols: These are literal strings forming the input of a formal grammar and can't be broken down in slighter units without losing literal m

What is block scope, What is Block scope Block scope: The variables w...

What is Block scope Block scope: The variables with block scope appear in a block or within the list of formal parameter declarations in a function definition. It is visible

i open an ms access database, How can I open an MS Access database that ha...

How can I open an MS Access database that has been converted to a current version? Ans) MS Access is not backwards compatible. A workaround to share tables among different versi

State the difference between following, Q. State the difference between fo...

Q. State the difference between following. i. RAM and ROM ii. SRAM and DRAM iii. Dynamic and static MOS memories

Explain the meaning of accept socket primitive, Explain the meaning of A...

Explain the meaning of ACCEPT socket primitive. The Accept Primitive: A server which uses connection-oriented transport should call procedure accepts to accept

Draw the logic diagram of 4-bit odd parity checkers, Normal 0 f...

Normal 0 false false false EN-IN X-NONE X-NONE

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages