Q. Who built the world’s first binary digit computer: Z1…?
? Konrad Zuse
Q. Compact discs, (according to the original CD specifications) hold how many minutes of music?
? 74 mins
Q. Once the active medium is excited, the first photons of light are produced by which physical process?
? Spontaneous emission
Q. ‘DTP’ computer abbreviation usually means ?
? DeskTop Publishing
Q. The average power (in watts) used by a 20 to 25 inch home color television is…?
Q. What does AC and DC stand for in the electrical field?
? Alternating Current and Direct Current
Q. In which decade was the ARRL founded?
Q. ‘CD’ computer abbreviation usually means ?
? Compact Disc
Q. ‘.BAK’ extension refers usually to what kind of file?
? Backup file
Q. Where is the headquarters of Intel located?
? Santa Clara, California
Q. Who co-created the UNIX operating system in 1969 with Dennis Ritchie?
? Ken Thompson