Internet of Things (IoT) Practice Exam

In IoT development, what are researchers seeking?

1. Low power, low cost wireless transmitting devices

2. Long battery life

3. Efficiency of battery

4. All of the above

The correct answer is: All of the above

In IoT development, researchers are indeed focusing on achieving low power, low cost wireless transmitting devices, ensuring long battery life, and enhancing the efficiency of batteries. The interconnected nature of these objectives is crucial for the success of IoT implementations. Low power, low cost wireless transmitting devices are essential because they enable widespread deployment of IoT devices without significant financial barriers or energy consumption overhead. This allows for greater scalability in IoT applications. Long battery life directly influences the usability and practicality of IoT devices. Devices that can operate for extended periods without the need for frequent recharging or battery replacement are much more viable, especially in remote or hard-to-access locations. Efficiency of the battery relates to how well a battery can convert stored energy into usable energy for the device's operation. Improving battery efficiency means that less energy is wasted, and more of it can be utilized effectively by the device, ultimately contributing to longer operational periods and lower energy costs. Together, these factors contribute to the overall goal of creating sustainable, functional, and economically viable IoT solutions. As such, the correct choice encompasses all relevant aspects that researchers are seeking in IoT development.