What is the binary equivalent of decimal 255? MCQ with Answer and Explanation
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Question #1
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What is the main feature of analog computers?
Correct Answer: Option C
Explanation:
Analog computers process continuous data, such as voltage or temperature, unlike digital computers.
Analog computers process continuous data, such as voltage or temperature, unlike digital computers.
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Computer
Computer Fundamentals
Question #2
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Which of the following is a characteristic of a mainframe computer?
Correct Answer: Option B
Explanation:
Mainframes are known for high reliability, availability, and massive I/O capacity.
Mainframes are known for high reliability, availability, and massive I/O capacity.
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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 C
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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