What is the primary technical limitation of first-generation computers that utilized vacuum tubes? MCQ with Answer and Explanation
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Question #1
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The basic concept of the Input-Process-Output (IPO) model means that data is transformed into a structured, meaningful asset called:
Correct Answer: Option A
Explanation:
Information is the contextualized, structured, and meaningful output that results from processing raw input data inside a computer system.
Information is the contextualized, structured, and meaningful output that results from processing raw input data inside a computer system.
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Computer
Computer Fundamentals
Question #2
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Which early calculating instrument, composed of a wooden frame holding parallel rods with sliding beads, is recognized as the world's first computing device?
Correct Answer: Option A
Explanation:
The Abacus, developed thousands of years ago, was the earliest structured mechanical device used for basic arithmetic calculations.
The Abacus, developed thousands of years ago, was the earliest structured mechanical device used for basic arithmetic calculations.
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Computer
Computer Fundamentals
Question #3
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Which computing pioneer designed the Tabulating Machine, which used punched cards to compile statistics for the 1890 United States Census?
Correct Answer: Option D
Explanation:
Herman Hollerith invented the electromechanical punched card tabulator, founding a company that eventually merged to form IBM.
Herman Hollerith invented the electromechanical punched card tabulator, founding a company that eventually merged to form IBM.
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Computer
Computer Fundamentals
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