Which one of the following input devices is user-programmable?
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Dumb terminal
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Smart terminal
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VDT
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Intelligent terminal
D
Correct answer
Explanation
Intelligent terminals have their own processor and memory, allowing users to program them for specific tasks. They can execute instructions independently without constant mainframe communication. Dumb terminals and VDTs only display and send data, while smart terminals have limited processing capabilities but aren't user-programmable.