Essential Web Development Concepts
Terms in this set (24)
one million characters
runs the computer For example: MacOS Sierra, MacOS EL CAPITAN, Windows XP or Windows Vista
parts of the computer you can touch. monitor, mouse, cpu, printer, harddrive, flash drive, cd, floppy, scanner
programs on the computer. cannot touch them, Like Photoshop, Illustrator, Word, Powerpoint.
What are the two types of software?
1. Operating System
What is an application software?
Software that produces a product. For Example:
Excel, word, powerpoint, photoshop, dreamweaver.
What is a pixel?
a word invented from "picture element" - is the basic unit of programmable color on a computer display or in a computer image.
The physical size of a pixel depends on how you've set the resolution for the display screen.
What is a bitmap?
is a file that indicates a color for each pixel along the horizontal and vertical axis or rows.
The number of pixels
Random Access Memory
One billion cycles per second, which indicates how many instructions per second the processor can execute.
The brain of today's computer.
It operates your computer by carrying out complex functions.
Jpeg or Jpg Files
it supports up to 16.7 million colors, which makes them the right choice for complex images and photographs. Jpgs they lose quality.
are files that supports transparency BUT not all of them do it... PNG-8 does not support transparency, but PNG-24 and PNG-32 do.
PNG files are lossless, which means that they do not lose quality during editing.
They support transparency and animation, which is great. You typically use a gif for simple logos, icons, or symbols.
is a part of a computer system that is designed to block unauthorized access while permitting authorized communications.
an image or animation that prevents screen damage caused by an unchanging display.
electronic junk mail
1,000 (thousand) bytes or 1,000 (thousand) characters
1,000,000,000 (billion) bytes or 1,000,000,000 (billion) characters
1,000,000,000,000 (trillion) bytes or 1,000,000,000,000 (trillion) bytes
promote copyrights free distribution peer review and user modification.
gap between people who have and do not have access to technology.
Application Program Interface
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