Which technology is characteristic of second-generation computing?

Rationale

Transistors are characteristic of second-generation computing.

Transistors replaced vacuum tubes in second-generation computers, allowing for smaller, faster, and more efficient machines. This technological advancement marked a significant leap in computing power and reliability during the 1960s.

A (Nanotechnology) YOUR ANSWER

Nanotechnology involves manipulating matter on an atomic or molecular scale, which is not specific to the second generation of computing. This technology emerged much later, primarily in the 21st century, and is not a defining feature of any particular computing generation.

B (Artificial intelligence) YOUR ANSWER

While artificial intelligence (AI) began to be explored during the second generation of computing, it is not a characteristic technology of this era. AI's development spanned multiple generations of computing, gaining significant traction in later generations as computational power increased.

C (Transistors) CORRECT

Transistors are the foundational technology that defines second-generation computing. These semiconductor devices enabled the development of smaller, more efficient, and reliable computers as they replaced bulkier vacuum tubes, marking a pivotal shift in computer design and function.

D (Microprocessors) YOUR ANSWER

Microprocessors were not developed until the third generation of computing. They represent a further miniaturization and integration of circuit elements, which followed the use of transistors. Thus, microprocessors are a hallmark of later computing technology, rather than a feature of the second generation.

Conclusion

Second-generation computing is characterized primarily by the use of transistors, which revolutionized computer design and performance. While other technologies like AI and microprocessors play important roles in the broader history of computing, they do not define the second generation specifically. The transition from vacuum tubes to transistors marked a crucial milestone, leading to the development of more compact and efficient computing systems.

Which technology is characteristic of second-generation computing?

Transistors are characteristic of second-generation computing.

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