________ in IoT as one of the key characteristics, devices have different hardware platforms and networks. A. Sensors B. Heterogeneity C. Security D. Connectivity

 ________ in IoT as one of the key characteristics, devices have different hardware platforms and networks. A. Sensors B. Heterogeneity C. Security D. Connectivity
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B. Heterogeneity 
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________ empowers IoT by bringing together everyday objects. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

Description :  ________ empowers IoT by bringing together everyday objects. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

Last Answer : B. Connectivity 

IOT devices are various types, for instance______________. A. Wearable sensors. B. Smart watches. C. LED lights. D. All of the above

Description : IOT devices are various types, for instance______________. A. Wearable sensors. B. Smart watches. C. LED lights. D. All of the above

Last Answer : D. All of the above 

____________ refers to establish a proper connection between all the things of IOT. A. Connectivity B. Analyzing C. Sensing D. Active Engagement

Description : ____________ refers to establish a proper connection between all the things of IOT. A. Connectivity B. Analyzing C. Sensing D. Active Engagement

Last Answer : A. Connectivity 

IoT devices are ____ A. Standard B. Non-standard C. Both D. None

Description : IoT devices are ____ A. Standard B. Non-standard C. Both D. None 

Last Answer : B. Non-standard 

Properties of IoT devices. A. Sense B. Send and receive data C. Both A and B D. None of above

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Which protocol is used to link all the devices in the IoT? A. TCP/IP B. Network C. UDP D. HTTP

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IOT devices which have unique identities and can perform ________________________. A. Remote sensing B. Actuating C. Monitoring capabilities D. All of the above

Description : IOT devices which have unique identities and can perform ________________________. A. Remote sensing B. Actuating C. Monitoring capabilities D. All of the above

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What does “Things” in IoT refers to? A. General device B. Information C. IoT devices D. Object

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The number of devices that need to be managed and that communicate with each other will be much larger. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

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________ of the following is a protocol related to IOT A. Zigbee B. 6LoWPAN C. CoAP D. All of the above

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Last Answer : C. CoAP 

Which one is not element of IOT? A. Process B. People C. Security D. Things

Description : Which one is not element of IOT? A. Process B. People C. Security D. Things

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The collection of data is achieved with ________ changes. A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

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Which characteristics involve the facility the thing to respond in an intelligent way to a particular situation? A. Intelligence B. Connectivity C. Dynamic Nature D. Enormous Scale

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Devices that transforms electrical signals into physical movements A. Sensors B. Actuators C. Switches D. Display

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The network layer consists of which hardware devices? A. Router B. Bridges C. Switches D. All of the above

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_____ is suitable for IOT applications to have low latency or high throughput requirements. A. REST B. Publish-Subscriber C. Push-Pull D. WebSocket

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Which is not an IoT communication model. A. Request-Response B. Publish-Subscribe C. Push-Producer D. Exclusive Pair

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_____ is used by IOT A. Radio information technology B. Satellite C. Cable D. Broadband

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Last Answer : A. Radio information technology 

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_____________ is a computing concept that describes the idea of everyday physical objects being connected to the internet. A. IOT (Internet of Things) B. MQTT C. COAP D. SPI

Description : _____________ is a computing concept that describes the idea of everyday physical objects being connected to the internet. A. IOT (Internet of Things) B. MQTT C. COAP D. SPI

Last Answer : A. IOT (Internet of Things) 

The sensed data communicated ___________________. A. Cloud-based servers/storage. B. I/O interfaces. C. Internet connectivity. D. None of the above

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Last Answer : A. Cloud-based servers/storage. 

___ sensors include thermocouples, thermistors, resistor temperature detectors (RTDs) and integratd circuits (ICs). A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor

Description : ___ sensors include thermocouples, thermistors, resistor temperature detectors (RTDs) and integratd circuits (ICs). A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor

Last Answer : B. Temperature Sensor 

Gas sensors are used to detect _____gases. A. Toxic B. Natural C. Oxygen D. Hydrogen

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Last Answer : A. Toxic  

Image sensors are found in_______ A. Cameras B. Night-vision equipment C. Sonars D. All of above

Description :  Image sensors are found in_______ A. Cameras B. Night-vision equipment C. Sonars D. All of above

Last Answer : D. All of above 

Accelerometer sensors are used in______ A. Smartphones B. Aircrafts C. Both D. None of above

Description : Accelerometer sensors are used in______ A. Smartphones B. Aircrafts C. Both D. None of above

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_____________ layer protocols determine how the data is physically sent over the network’s physical layer or medium. A. Application layer B. Transport layer C. Network layer D. Link layer

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___ is an open source electronic platform based on easy to used hardware and software. A. Arduino B. Uno C. Raspberry Pi D. Node

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Does Raspberry Pi need external hardware? A. True B. False

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Last Answer : B. False 

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