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

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

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

Q: Who created Pretty Good Privacy (PGP)?

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

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

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

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

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

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

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

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

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

Q: Who developed Yahoo?

1. Vint Cerf & Robert Kahn
2. Dennis Ritchie & Ken Thompson
3. Steve Case & Jeff Bezos
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. Local Area Network
2. Wide Area Network
3. Interanet
4. Inernet

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

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

Q: 'CD' computer abbreviation usually means ?

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

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

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

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

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