Q: Who co-created the UNIX operating system in 1969 with Dennis Ritchie?

1. Bjarne Stroustrup
2. Steve Wozniak
3. Ken Thompson
4. Niklaus Wirth

Q: What was the first ARPANET message?

1. "lo"
2. "cyberspace, the final frontier"
3. "mary had a little lamb"
4. "hello world"

Q: '.TMP' extension refers usually to what kind of file?

1. Audio file
2. Image file
3. Temporary file
4. Compressed Archive file

Q: Who created Pretty Good Privacy (PGP)?

1. Paul Zimmerman
2. Marc Andreessen
3. Tim Berners-Lee
4. Ken Thompson

Q: '.BAK' extension refers usually to what kind of file?

1. Animation/movie file
2. Backup file
3. Audio file
4. MS Encarta document

Q: Compact discs, (according to the original CD specifications) hold how many minutes of music?

1. 74 mins
2. 56 mins
3. 90 mins
4. 60 mins

Q: What is part of a database that holds only one type of information?

1. Record
2. File
3. Report
4. Field

Q: Hardware devices that are not part of the main computer system and are often added later to the system.

1. Clip art
2. Execute
3. Highlight
4. Peripheral

Q: Who developed Yahoo?

1. Steve Case & Jeff Bezos
2. Dennis Ritchie & Ken Thompson
3. Vint Cerf & Robert Kahn
4. David Filo & Jerry Yang

Q: What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly?

1. Inernet
2. Local Area Network
3. Wide Area Network
4. Interanet

Q: On the Task bar the time is shown in the...?

1. Scrollbar
2. Desktop
3. Start menu
4. Notification area or Tray

Q: 'CD' computer abbreviation usually means ?

1. Command Description
2. Copy Density
3. Compact Disc
4. Change Data

Q: The window which shows icons for things like the mouse, sound, and display is...?

1. Explorer
2. Taskbar
3. My Computer
4. Control Panel

Q: A dual-layer DVD is valued because it:

1. Can hold more data
2. Uses a second layer to offer a speed increase
3. Creates alternative sound tracks
4. Contains a backup of the data stored