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Technology

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

Foundation
Fourier
Fundamental
Field

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Technology
What is a BJT?

Bell Jar Transformer
Back Junction Transformer
Bi-polar Junction Transistor
Bit Junction Transfer

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Technology
Lately you hear a clatter from your computer, especially when you load a program or call up information. What's going on?

It's infested with reindeer
A loud metallic clatter is normal
A loose wire is hitting the cooling fan
Your hard disk may be headed for failure

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Technology
TXT' extension refers usually to what kind of file?

Image file
Audio file
Adobe Acrobat file
Text File

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

Jeff Bezos
Charles Babbage
George Boole
Alan Turing

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Technology
In the United States the television broadcast standard is?

SECAM
NTSC
RGB
PAL

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