INTRODUCTION TO INTERNET OF THINGS: Assignment 10:

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1. Smart Agriculture incorporates:

 a. Alert generation in case of above-threshold pollutants in the air.

 b. Scheduling harvesting and arranging proper transfer of harvests to warehouses or markets.

 c. Both the above

 d. None of these

Ans: b

2. Heterogeneity for IoT in smart cities stands for:

 a. Integration of varying hardware platforms and specifications.

 b. Integration of different radio specifications.

 c. Integration of various software platforms.

 d. All of these

Ans: d

3. Which company first coined fog computing?

 a. IBM

 b. HP

 c. Dell

 d. CISCO

Ans: d

4. Which of these connects cable-based networks with wireless networks for increased sharing of media, control and access and can share network media resources?

 a. UPnP

 b. DLNA

 c. LAN

 d. WiFi

Ans: b

5. The need for smart cities arose due to:

 a. Rapidly growing urban population

 b. Fast depleting natural resources

 c. Changes in environment and climate

 d. All of the above

Ans: d

6. The following goals are currently associated with smart vehicles:

 a. Assistance to drivers during bad weather or low-visibility.

 b. Detection of bad driving patterns or driving under the influence of substances.

 c. Auto alert generation during crashes.

 d. All of the above

Ans: d

7. Which of the following is a social and legal challenge of IoT in smart cities?

 a. Services based on user provided information may be subject to local or international laws.

 b. Individual and informed consent required for using humans as data sources.

 c. Both a and b

 d. None of these

Ans: c

8. In multi-sensor data fusion, which is true:

 a. Combines information from multiple sensor sources.

 b. Enhances the ability of decision making systems to include a multitude of variables prior to arriving at a decision.

 c. Inferences drawn from multiple sensor type data is qualitatively superior to single sensor type data.

 d. All of the above

Ans: d

9. Amount of energy harvested depends upon:

 a. Sensitivity of the harvesting circuit

 b. Distance between the device and source

 c. Environment

 d. All of the above

Ans: d

10. X-10 protocol is characterized by:

 a. Low-speed and low data rate.

 b. Low speed and high data rate

 c. High speed and low data rate

 d. High speed and high data rate

Ans: a

11. UPnP stands for:

 a. United Protocol and Plugs

 b. Universal Protocol and Plugs

 c. Universal Plug and Play

 d. United Plug and Play

Ans: c

12. Konnex (KNX) is:

 a. an open standard for home and building networks.

 b. Smart parking system

 c. Smart energy system

 d. None of these

Ans: a

13. HAN architectures:

 a. Uses XML for description and web-services for control.

 b. Follows a Service oriented Architecture (SOA).

 c. Not tied to any software, language or architecture.

 d. All of these

Ans: d

14. Which of these can be considered as the skeleton for smart cities?

 a. Buildings

 b. Transportation

 c. Banks

 d. Sensors

Ans: a

15. DSRC in the context of smart vehicles stands for:

 a. Detailed Short Rate Communication

 b. Dedicated Short Range Communication

 c. Data Short Range Communication

 d. Data Spedy Robust Communication

Ans: b