IT Literacy
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IT Literacy
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25 Questions

1. Graphical User Interface; A user interface based on graphical displays. With a mouse - the user points to icons that represent files - folders - and disks. Documents are displayed in windows. The user selects commands from menus

2. 1)No common words 2)Change frequently 3)Use #s and letters 4)Keep it a secret

3. Software packages which include several applications designed to work well together; such as Microsoft Office

4. Anything that can be communicated

5. Language that people speak/write everyday.

6. A continuous wave

7. Binary digit; The smallest unit of information. A bit can have two values: 0 or 1

8. Using a computer to create - edit and print documents

9. Professionally designed - empty documents that can be adapted to specific user needs. In spreadsheet software - worksheets that contain labels and formulas but no data values. The template produces instant answers when you fill in the blanks.

10. American Standard Code for Information Interchange; A code that represents characters as 8-bit codes. Allows the binary computer to work with letters - digits and special characters

11. 1) Robot must not injure a human or - by inaction - allow a human to come to harm; 2) must obey orders given by humans (except where the order conflicts w/ first law); 3) must protect its own existence (w/o conflicting w/ first & second law)

12. Random Access Memory; Memory that stores program instructions and data temporarily

13. Stores programs and the data they need to be instantly accessible to the CPU

14. A picture element (dot) on a computer screen or printout. Groups of pixels compose the images on the monitor and the output of a printout.

15. Measure of character size (one point equals 1/72 inch)

16. Software that facilitates the arrangement of information into hierarchies or levels of ideas

17. The narrow (but deep) knowledge base of an expert system.

18. Fonts like those in the courier family that mimic typewriters; characters - no matter how narrow or wide - hold the same amount of space

19. Word-processing feature that divides long words situated at the ends of lines

20. The quantity of information that can be transmitted through a communication medium in a given amount of time. (more bandwidth = faster transmission)

21. The process of identifying objects and shapes in a photograph - drawing - video or other visual image. (Effortless for humans - difficult for computers)

22. Typeset-quality pages - ready to be photographed and printed.

23. Programs that use computer hosts to reproduce themselves. Worm programs travel independently over computer networks - seeking out uninfected workstations to occupy. A form of software sabotage

24. 1) flexible schedule; 2) save time commuting and save $; 3) better for the environment (less gas consumption); 4) better ergonomics (working conditions); 5) save office space/expenses.

25. Uninterruptable Power Supply; A hardware device that protects computers from data loss during power failures