Technology Questions and Answers

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Q41
'.TXT' extension refers usually to what kind of file?
  • A Text File
  • B Image file
  • C Audio file
  • D Adobe Acrobat file
Answer: Option A
Q42
What was the first ARPANET message?
  • A "lo"
  • B "hello world"
  • C "mary had a little lamb"
  • D "cyberspace, the final frontier"
Answer: Option A
Q43
The NTSC (National Television Standards Committee) is also used in the country of...?
  • A Japan
  • B France
  • C Germany
  • D England
Answer: Option A
Q44
"FET" is a type of transistor, Its full name is ________ Effect Transistor...?
  • A Field
  • B Factor
  • C Flash
  • D Force
Answer: Option A
Q45
What are three types of lasers?
  • A Gas, metal vapor, rock
  • B Pointer, diode, CD
  • C Diode, inverted, pointer
  • D Gas, solid state, diode
Answer: Option D
Q46
 What will a UPS be used for in a building?
  • A To provide power to essential equipment
  • B To monitor building electricity use
  • C To carry messages between departments
  • D To control lighting and power systems
Answer: Option A
Q47
 Who built the world's first binary digit computer: Z1...?
  • A Konrad Zuse
  • B Ken Thompson
  • C Alan Turing
  • D George Boole
Answer: Option A
Q48
Compact discs, (according to the original CD specifications) hold how many minutes of music?
  • A 74 mins
  • B 56 mins
  • C 60 mins
  • D 90 mins
Answer: Option A
Q49
Once the active medium is excited, the first photons of light are produced by which physical process?
  • A Blackbody radiation
  • B Spontaneous emission
  • C Synchrotron radiation
  • D Planck’s oscillation
Answer: Option B
Q50
'DTP' computer abbreviation usually means ?
  • A Digital Transmission Protocol
  • B DeskTop Publishing
  • C Data Type Programming
  • D Document Type Processing
Answer: Option B

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