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Technology

Technology
A given signal's second harmonic is twice the given signal's __________ frequency?

Foundation
Fourier
Field
Fundamental

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Technology
In which year was MIDI(dress) introduced?

1983
1977
1973
1987

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Technology
Most modern TV's draw power even if turned off. The circuit the power is used in does what function?

High voltage
Remote control
Sound
Color balance

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Technology
"https://www.examveda.com" - is an example of what?

An access code
A URL
A directory
A server

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Technology
A computer virus that actively attacks an anti-virus program or programs in an effort to prevent detection is...

Retrovirus
Worm
Ghost virus
Trojan

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Technology
Which is the most commonly used input device?

Mouse
Scanner
Joystick
Key board

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