Q: In which year was MIDI introduced?

1. 1977
2. 1987
3. 1983
4. 1973

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

1. System file
2. Hypertext related file
3. Image Color Matching Profile file
4. Image file

Q: Who co-founded Hotmail in 1996 and then sold the company to Microsoft?

1. Shawn Fanning
2. Ada Byron Lovelace
3. Ray Tomlinson
4. Sabeer Bhatia

Q: Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?

1. Charles Babbage
2. George Boole
3. Alan Turing
4. Jeff Bezos

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

1. Animation/movie file
2. Image file
3. MS Encarta document
4. System file

Q: Who built the world's first binary digit computer: Z1...?

1. Konrad Zuse
2. George Boole
3. Ken Thompson
4. Alan Turing

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

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

Q: The purpose of choke in tube light is ?

1. To increase the current
2. To decrease the voltage momentarily
3. To decrease the current
4. To increase the voltage momentarily

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

1. Audio file
2. Adobe Acrobat file
3. Image file
4. Text File

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

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

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

1. Image file
2. WordPerfect Document file
3. Animation/movie file
4. MS Office document

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

1. MS Office document
2. Image file
3. Animation/movie file
4. Audio file

Q: In what year was the "@" chosen for its use in e-mail addresses?

1. 1980
2. 1972
3. 1976
4. 1984