Q1: In which of the following the real time operating system is used?
- a) robotics and airline reservations
- b) cheque clearing and point of sale systems
- c) word processing programs
- d) all
Q2: It is the feature common to most application packages that allows seeing the printed document before it is printed
- a) dialog box
- b) help
- c) menu
- d) all
Q3: Which OS uses the same 32 bit code for consumer and corporate desktop versions?
- a) Windows 95
- b) Windows 2000
- c) Windows XP
- d) all
Q4: What utility does the user use to save an extra copy of a file?
- a) file manager
- b) backup
- c) format
- d) file finder
Q5: The first GUI was developed at
- a) HP
- b) Microsoft
- c) Bell Labs
- d) Xerox
