Other! Flashcards
Give 3 reasons to use thumbnails on a website.
Website loads faster. Show lots of image at once, good overview. Prevents theft of image, the quality is too poor.
What are the 6 main components of a data dictionary?
Table name, field name, data type, default value, validation and permissions.
2 reasons that a QWERTY keyboard is more appropriate than a DVORAK or alphabetical for average use.
Shortcuts will be different as they’ve been set up for different combinations on the new keyboards. There are much more touch type programs for QWERTY, easier to learn.
How does disk defragmentation work?
It places clusters together to increase the speed of access to files.
Two characteristics of command based interface?
Use of prompts in an area where a command can be entered. Commands are typed to run utilities or applications.
