computer

3. A security method that identifies a specific authorized user of a computer system, by a unique string of character that user types as an identification code is
5. tasking the simultaneous execution of two or more programs in one computer is called
7. A list of tasks a system could perform is known as
8. to move a program or operating system from one hardware platform to another is:
10. A small input device with one or more buttons used as for painting or drawing is
11. example for a multiuser operating system is

1. Express in Windows we can maintain multiple E-mail and newsgroup accounts in
2. the process of recognizing the lexical components in a source string is called:
4. Express To create our own web page, we can use what, which is another tool included with Windows 98
6. expansion a macro call leads to
9. Identifiers, keywords, constants, operators and punctuation symbols such as commas and parentheses are typical