This set of IOT Multiple Choice Questions & Answers (MCQs) focuses on “Communication with IOT Devices with Smart Phones”.
1. BAN stands for ________
a) Body Area Network
b) Brain Area Network
c) Body Android Network
d) Brain Android Network
View Answer
Explanation: A Body Area Network (BAN), is a wireless network of wearable computing devices. BAN devices may be embedded inside the body as implants, may be surface-mounted on the body in a fixed position, or may be accompanied devices which humans can carry in different positions, such as in clothes pockets, by hand, or in various bags.
2. BAN gives _________
a) Communication
b) Storage
c) Network connectivity
d) Communication and storage
View Answer
Explanation: With the rise of wearable, such as Android Wear or the Apple Watch our smart phone increasingly plays an additional role. This new role can be considered as the brain of our Body area network, given the storage and communication capabilities of the smart phone.
3. NFC stands for ________
a) Near Fast Communication
b) Near Field Communication
c) Near Field Customer
d) Near Field Connection
View Answer
Explanation: Near Field Communication (NFC) smart phones can function not only as sensors but also as actuators, that is, trigger actions or control other things, including TV’s or cars.
4. Phones act as actuators too.
a) True
b) False
View Answer
Explanation: Smart phones can function not only as sensors but also as actuators, that is, trigger actions or control other things, including TV’s or cars.
5. AI refers to ____________
a) Electronic environment
b) Devices
c) Applications
d) Electronic environment and devices
View Answer
Explanation: AI refers to “electronic environment and devices that are sensitive and responsive to people’s presence and activities”.
6. AI is considered as embedded.
a) True
b) False
View Answer
Explanation: AI is considered as “embedded” because the devices used are seamlessly embedded within people’s environment.
7. AI is also named as __________
a) Context aware
b) Personalized
c) Adaptive
d) Context aware, personalized, and adaptive
View Answer
Explanation: AI is considered as “context aware” because these devices are used to know people’s situation and context conditions, “personalized” because they can be customized to the needs of users, “adaptive” because it changes depending on the user’s needs.
8. Smart phones can be used in IoT setup with _________ application categories.
a) 2 Applications
b) 3 Applications
c) 4 Applications
d) 5 Applications
View Answer
Explanation: Smartphones can be used in IoT setup along with four application categories:
–> Personal IoT
–> Group IoT
–> Community IoT
–> Industrial IoT.
9. Which category finds an increase in applications targeting health and fitness?
a) Personal IoT
b) Group IoT
c) Community IoT
d) Industrial IoT
View Answer
Explanation: Personal IoT where we find an increasing number of applications targeting health and fitness, and helping to solve everyday problems.
10. Which category is used in the context of connected cars?
a) Personal IoT
b) Group IoT
c) Community IoT
d) Industrial IoT
View Answer
Explanation: Group IoT where smartphones can be used in the context of connected cars to check the system status, or in smart homes.
11. Which category could be used by citizens to contribute to a smart city?
a) Personal IoT
b) Group IoT
c) Community IoT
d) Industrial IoT
View Answer
Explanation: Community IoT where could source applications are available could be used by citizens to contribute to a smart city.
12. Which category is used for business to consumer purposes?
a) Personal IoT
b) Group IoT
c) Community IoT
d) Industrial IoT
View Answer
Explanation: Industrial IoT where smartphones are used for business to consumer purposes such as sending customized services and vouchers in real time.
13. Future application of IoT through phones includes viewing data and controlling sensors anywhere.
a) True
b) False
View Answer
Explanation: Future application of IoT through phones includes the viewing of data and controlling of sensors from anywhere.
14. Authors proposed 4 layer model named __________
a) K-Businesscare
b) K-Healthcare
c) Health-care
d) Business-care
View Answer
Explanation: Authors proposed a four layer model named “k-Healthcare” which is considered a comprehensive platform for accessing patient’s health data using the smartphones and applications.
15. __________ layer is the communication layer that connects the IoT devices with WAN.
a) Internet layer
b) Application layer
c) Sensor layer
d) Network layer
View Answer
Explanation: The network layer is the communication layer that connects the IoT devices with WAN using different protocols such as 802.16 for 3G.
Sanfoundry Global Education & Learning Series – IOT.
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