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

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

Q: What was the first ARPANET message?

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

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

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

Q: Who created Pretty Good Privacy (PGP)?

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

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

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

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

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

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

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

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

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

Q: Who developed Yahoo?

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

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

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

Q: 'CD' computer abbreviation usually means ?

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

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

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

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

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