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

1. Compressed Archive file
2. System file
3. Backup file
4. Audio file

Q: Blue is what number on the resistor color code?

1. 2
2. 4
3. 1
4. 6

Q: In which decade were the first successful diode and triode vacuum tubes invented?

1. 1900s
2. 1880s
3. 1800s
4. 1890s

Q: What is the relationship between resistivity r and conductivity s?

1. R > s
2. R = s2
3. R = s
4. R = 1/s

Q: What do we call a network whose elements may be separated by some distance? It usually involves two or more small networks and dedicated high-speed telephone lines.

1. LAN (Local Area Network)
2. URL (Universal Resource Locator)
3. WAN (Wide Area Network)
4. World Wide Web

Q: In which decade was the telegraph invented?

1. 1870s
2. 1890s
3. 1810s
4. 1840s

Q: In which decade was the AEEE (now the IEEE) founded?

1. 1930s
2. 1880s
3. 1950s
4. 1850s

Q: In which decade was the transistor invented?

1. 1950s
2. 1980s
3. 1960s
4. 1940s

Q: 'OS' computer abbreviation usually means ?

1. Open Software
2. Operating System
3. Optical Sensor
4. Order of Significance

Q: 'CD' computer abbreviation usually means ?

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

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. Interanet
4. Wide Area Network

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

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

Q: Which device can be used to store charge?

1. Resistor
2. Capacitor
3. Diode
4. Transistor