IOT Test - Sanfoundry

This set of IOT test focuses on “Understanding the Intel IoT Analytics Structure”.

1. We need to invest in storage and prepossessing capacity to perform _________
a) C analytics
b) Bigdata analytics
c) Python analytics
d) IoT analytics
View Answer

Answer: d
Explanation: We need to invest in the storage and processing capacity to perform IoT analytics with such a huge amount of data. Whenever we have a similar requirement, we can take advantage of a cloud-based solution.

2. IoT analytics was proposed by _________
a) Syntel
b) IBM
c) Accenture
d) Intel
View Answer

Answer: d
Explanation: The IoT analytics was proposed by Intel. It works very well with the Intel Galileo Gen 2 board and python.

3. How can we publish data in Intel IoT?
a) By paying amount
b) By creating an account
c) By signing an account
d) By deleting an account
View Answer

Answer: b
Explanation: Intel IoT Analytics requires us to sign up, create an account with a valid e mail and a password, and click on the activation link of a confirmation e mail before we can publish the sensor data using their free services.

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4. Which page provides the number of last observations in the specific period?
a) Dashboard
b) GitHub
c) IoT analytics
d) Sensors
View Answer

Answers: a
Explanation: Each time we publish data from a registered device to Intel IoT Analytics, we create an observation for the devices. Thus, the My Dashboard page provides the number of last observations in a specific period.

5. The page displays the sum of the last hour observations for all the registered devices.
a) True
b) False
View Answer

Answer: a
Explanation: By default, the page displays the sum of the last hour observations for all the registered devices. We should keep the website opened in our web browser.

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6. Each device has a globally unique identifier known as _________
a) id
b) device Id
c) accountid
d) device
View Answer

Answer: b
Explanation: As a user, we can work with many accounts. Each account can contain many devices, has a name and an identifier known as account Id. Each device has a globally unique identifier known as device Id.

7. With one account in Intel IoT Analytics, how many devices can be connected?
a) 3,000 devices
b) 5,000 devices
c) Infinite
d) 7,000 devices
View Answer

Answer: c
Explanation: We do not have a limit for the number of devices that can be connected to an account. We can connect any number of devices.

8. _________ setting that can be modified on a device.
a) Actuator
b) Time Series
c) API
d) UI
View Answer

Answer: a
Explanation: Actuator is a setting that can be modified on a device. For example, rotate the angle of a servo’s shaft or turn on an LED.

9. A series of values captured from the sensor is _________
a) Actuator
b) Time series
c) API
d) UI
View Answer

Answer: b
Explanation: A series of values captured from the sensor is Time series, that is, a collection of observations.

10. A time series with ambient temperature observations expressed in _________
a) Degrees Fahrenheit
b) Degrees Celsius
c) Percentage
d) Fahrenheit
View Answer

Answer: a
Explanation: We need a device to use the following components that will retrieve the values from the digital temperature and humidity sensor connected to board:
A Time series with ambient temperature observations expressed in a degrees Fahrenheit.

11. A time series with ambient humidity observations expressed in ___________
a) Degree Fahrenheit
b) Degree Celsius
c) Percentage
d) Fahrenheit
View Answer

Answer: c
Explanation: We need a device to use the following components that will retrieve the values from the digital temperature and humidity sensor connected to board:
A time series with ambient humidity observations expressed in a percentage.

Sanfoundry Global Education & Learning Series – IOT.

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