Computer -Important Points
1-A set of inter-related components that collect, process, store and distribute information to support decision making and control in an organization best defines an information system
2-A bridge way is a computer connected to two networks.
3-The letter and number of the intersecting column and row is the cell address
4-To navigate to a new Web page for which you know the URL, type that URL in the browser Address bar and press Enter
5-A computer type, processor, and operating system define its SPEED
6-A kiosk is a computer station that provides the public with specific and useful information and services.
7-The part of the CPU that accesses and decodes program instructions, and coordinates the flow of data among various system components is the Control unit
8-Processing involves transforming input into output
9-The components that process data are located in the system unit
10-The process of computer receiving information from a server on the Internet is known as downloading
11-What is the term for how words will appear on a page ? -Text formatting
12-A CD-RW can be written to, but a CD-ROM can only be read from.
13- Computer programs are written in a high-level programming language; however, the human-readable version of a program is called source code
14-A Web site address is a unique name that identifies a specific LINK on the Web.
15-Officer LANs that are spread geographically apart on a large scale can be connected using a corporate WAN
16-The operating system determines the manner in which all of the following occur except user interaction with the processor
17-A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user is read-only
18-You organise files by storing them in folders
19-For a browser to connect to other resources , the location or address of the resources must be specified.These addresses are called URL