Question 49

Cell Phones exemplified a new market disruption.

Cell phones revolutionized communication by introducing portable and wireless technology, making them a prime example of market disruption. They changed how people connect, moving away from traditional landline systems and creating a new, expansive market.

A) Touch tone phones

Touch tone phones were an advancement over rotary phones, allowing for faster dialing through a keypad. However, they did not disrupt the market as significantly as cell phones, which introduced a completely new mode of communication that transformed consumer habits.

B) Rotary phones

Rotary phones represent an earlier stage of telephone technology, characterized by a mechanical dialing system. While they were innovative at their time, they did not disrupt the market but rather formed the foundation upon which later technologies, such as touch tone phones and ultimately cell phones, were built.

C) Cell Phones

Cell phones marked a significant market disruption by enabling mobile communication, thereby shifting the telecommunications landscape. They allowed users to communicate anywhere, fundamentally changing social interactions and business practices, which is why they are the best example of a new market disruption.

D) Cordless phones

Cordless phones improved convenience by allowing users to move freely within a limited range while talking. However, they still relied on landline infrastructure and did not introduce the same level of disruption to the market as cell phones, which untethered communication from physical lines.

Conclusion

Cell phones are recognized as the definitive example of market disruption due to their ability to transform communication into a mobile experience. Other options, while they contributed to the evolution of phone technology, did not fundamentally alter the market or consumer behavior in the same way that cell phones did.