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

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

Q: What was the first ARPANET message?

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

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

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

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

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

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

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

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

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

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

Q: Who developed Yahoo?

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

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. Interanet
3. Wide Area Network
4. Local Area Network

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

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

Q: 'CD' computer abbreviation usually means ?

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

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

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

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

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