Which component is the basic building block of digital electronic circuits and led to thedevelopment of digital integrated circuits and the first microprocessor?A. Vacuum TubeB. TransistorC. Integrated CircuitD. Diode
Question
Which component is the basic building block of digital electronic circuits and led to thedevelopment of digital integrated circuits and the first microprocessor?A. Vacuum TubeB. TransistorC. Integrated CircuitD. Diode
Solution
The basic building block of digital electronic circuits that led to the development of digital integrated circuits and the first microprocessor is the Transistor (Option B).
Here's a step-by-step explanation:
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Vacuum Tube: This was used in the earliest electronic devices, like radios and televisions. However, they were large, consumed a lot of power, and were not suitable for miniaturization.
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Transistor: Invented in 1947, transistors were a revolutionary technology. They were much smaller, more reliable, and consumed less power than vacuum tubes. They are the fundamental building block of modern electronic devices, including integrated circuits and microprocessors.
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Integrated Circuit: This is a set of electronic circuits on a small chip of semiconductor material. It's a later development that was made possible by the invention of the transistor.
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Diode: This is a two-terminal electronic component that conducts current primarily in one direction. It's a crucial component in electronics but not the basic building block of digital electronic circuits.
So, the answer is B. Transistor.
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