Webmaster Technology Institute

You are here

 
Printer-friendly version
Glossary for the entire site, across all courses and subjects.


Browse the glossary using this index

Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O
P | Q | R | S | T | U | V | W | X | Y | Z | ALL

Page: (Previous)   1  2
  ALL

B

BIOS

:
basic input output system
Keyword(s):

BIT

:
binary digit
Keyword(s):

Bitmap Graphic

:

A bitmap graphic, is a data file or structure representing a generally rectangular grid of pixels, or points of color, on a computer monitor, paper, or other display device. The color of each pixel is individually defined; images in the RGB color space, for instance, often consist of colored pixels defined by three bytesone byte each for red, green and blue. Less colorful images require less information per pixel; an image with only black and white pixels requires only a single bit for each pixel. Raster graphics are distinguished from vector graphics in that vector graphics represent an image through the use of geometric objects such as curves and polygons.

Source: http://en.wikipedia.org/wiki/Bitmap_graphics

Keyword(s):

Bitmap Graphics

:

A bit map (often spelled "bitmap") defines a display space and the color for each pixel or "bit" in the display space. A Graphics Interchange Format and a JPEG are examples of graphic image file types that contain bit maps.

url

Keyword(s):

Bits Per Second

:
Also known as: bps Bits per Second (bps) is a commonly used unit of measurement in telecommunications for the rate or speed at which data is transferred. The bps indicates how many binary digits (the number of 0's and 1's) are transmitted or received in a serial form (one bit after another) each second. In practice larger units are more convenient: one kilobit per second (kbps) is equal to 1,000 bps, one Megabit per second (Mbps) is equal to 1,000,000 bps or 1,000 kbps, one Gigabit per second (Gbps) is equal to 1,000,000,000 bps or 1,000 Mbps. The bps is also an indication of a signal's bandwidth, and usually the higher the bps the greater is the signal bandwidth (a frequency measured in kHz or MHz). The old measure of data speed was the Baud or "baud rate", which is the number of times a digital signal changes state each second. For a given digital signal Baud rate is almost always a lower figure than bps, but Baud Rate and bps are often wrongly interchanged

BLOG

:
web log
Keyword(s):

BPS

:
bits per second
Keyword(s):

Broadband

:
Sometimes referred to as a high-speed internet, broadband is an ‘always on’ fast connection to the internet. Today there are a wide variety of broadband technologies available in most areas; two of the more commonly found and used technologies are cable and DSL broadband.

Browsers

:

Browsers are software programs that allow you to navigate the World Wide Web.

Keyword(s):

Busy Transfer

:
Busy transfer is a phone feature similar to call divert, except that the call is only re-directed if the receiving phone is engaged

Byte

:
Also known as: B Byte (B) is the name given to a group of 8 bits of digital data that are read as a single unit or word. Each byte can represent information that is used in a system, such as a single character from the ASCII code. The number of bytes is also commonly used as a measure to indicate information capacity, and the storage of data in digital systems is normally quoted in megabytes or gigabytes. In computer systems bytes are always used to refer to the memory and disk space, as computers deal easily with binary numbers (i.e. powers of 2). The size of text and image files is also normally given in bytes (e.g. in kilobytes or megabytes). In contrast, communication systems tend to use bits when referring to data transmission speeds. Although there are usually eight bits in a byte, longer sequences such as 16 and 32 bits are also possible

Page: (Previous)   1  2
  ALL