1. What is DOS (as relates to computer)?

a. Disk Operating System
b. Data Operating System
c. Data Operating Service
d. None of these

2. On astandard computer keyboard , keys usually are arranged in --- groups.

a. three
b. five
c. eight
d. all of these
e. None of these

3. A computer file format is --

a. Proprietary
b. Compatible
c. A standardized method of encoding data for storage
d. all of these
e. None of these

4. What does FTP mean?

a. File Transfer Protocol
b. Fever Treatment Policy
c. First Transmission Policy
d. File Transfer Policy