5 Questions
Match the following IoT device components with their integration requirements:
Processors = Integration with memory and storage Sensors = Integration with communication modules Memory and storage = Integration with processors and sensors Communication modules = Integration with sensors and memory
Match the following statements with the correct description of IoT hardware design space:
IoT devices should operate at extremely low power levels but often not operate continuously. = Requirement for low power operation with intermittent usage They will also be sold in quantities that dwarf even those of mobile processors, which in turn require a very low price. = Mass production at low cost The sensors and MEMS communities have long been interested in IoT as an application for integrated sensors and actuators. = Interest from sensor and MEMS communities for integrated components Many commentators have called for a trillion sensor world. This goal is in fact very realistic given current industry capabilities. = Realistic goal for trillion sensor deployment with current industry capabilities
Match the following cost components of IoT devices with their inclusion in the lifetime cost of ownership:
Sensing and actuation = Included in the cost of ownership Computation = Included in the cost of ownership Networking = Included in the cost of ownership Installation cost = Significant factor in the cost of ownership
Match the following energy-related technologies with their purpose in IoT device power consumption management:
Energy-scavenging (energy-harvesting) technologies = Developed to overcome high wired power costs Physical mechanisms for energy conversion = Utilized to convert environmental energy for use Power supply and packaging = Part of completed IoT device including power consumption management Wired power = High cost and effort have encouraged development of alternative energy technologies
Match the following descriptions with their corresponding key metric for IoT devices:
Lifetime cost of ownership = Key metric for evaluating overall cost impact Cost of an IoT silicon includes several components: sensing and actuation, computation, networking, as well as packaging. = Components contributing to overall cost assessment High cost and effort of wired power have encouraged the development of energy-scavenging technologies. = Response to challenges in power supply management A range of physical mechanisms can be used to convert energy for use by the environment. = Diverse methods for environmental energy utilization
Test your knowledge about the different design requirements for IoT devices compared to mobile and cloud processors. Learn about the need for low power operation, integration of processors and sensors, and the scale of production for IoT devices.
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