Which of the following electronic technologies is the key technology for…
2024
Which of the following electronic technologies is the key technology for making the first generation electronic computer?
Answer: C. Vacuum Tube based — Concept: A computer generation is classified by the dominant electronic switching technology used to build its processing circuits. The standard sequence…
- A.
Transistor based
- B.
Integrated Circuit based
- C.
Vacuum Tube based
- D.
Dual Core CPU based
Attempted by 4 students.
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Correct answer: C
Concept: A computer generation is classified by the dominant electronic switching technology used to build its processing circuits.
The standard sequence progresses from vacuum tubes to transistors, then integrated circuits, followed by microprocessor-based systems.
Application: The stem asks for the dominant technology of the first generation. In that classification, vacuum tubes served as the switching and amplifying elements in early electronic computers.
Contrast: The offered technologies occupy different stages in the standard chronology:
Transistor-based computers belong to the second generation, after vacuum-tube machines.
Integrated-circuit-based computers belong to the third generation, when multiple components were placed on a chip.
Vacuum-tube-based computers belong to the first generation of electronic computing.
Dual-core CPUs are modern microprocessor technology, developed much later than the early generations.
Cross-check: Cross-checking the chronology—vacuum tubes, transistors, integrated circuits, and microprocessors—places vacuum tubes at the beginning of the sequence.
Result: Therefore, the required technology is vacuum-tube-based technology.