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Aptitude
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Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
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Inventions
For what does the world owe Almon Strowger a debt of gratitude?
Parking Meters
Vending Machines
Automatic Telephone Exchanges
Traffic Lights
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Correct Answer:
Automatic Telephone Exchanges
Explanation:
He was an undertaker, and legend has it, he developed the automatic switch in 1889, to stop competitors from getting his work!
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