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Semiconductor Electronic: Material, Devices And Simple Circuits — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsSemiconductor Electronic: Material, Devices And Simple Circuits1 Mark
MCQ
The number $0 ($zero$)$ is required for:
  • A
    Transistor
  • B
    Abacus
  • ✓
    Computer
  • D
    Calculator
✓

Answer

Correct option: C.
Computer
The number $0$ is most important in digital communication where only two states $0,1$ control the input and output and computer is based on digital signals.

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