Engineering Questions with Answers - Multiple Choice Questions
MCQs on Building a Web- based Dashboard
1 - Question
_________ is used to visualize data collected with the sensor.
a) freeboard.io
b) Dweet.io
c) Dweeting
d) Yocto
View Answer
Answer: a
Explanation: freeboard.io visualize the data collected with the sensor and published to dweet.io in many gauges and make the dashboard available to different computers and devices all over the world.
2 - Question
Freeboard.io allows us to build ________
a) Application
b) Dashboard
c) Device
d) Output
View Answer
Answer: b
Explanation: Freeboard.io allows us to build a dashboard by selecting data source and dragging and dropping customizable widgets.
3 - Question
freeboard.io itself defines as ________
a) Data based service
b) Fog based service
c) Cloud based service
d) Signals based service
View Answer
Answer: c
Explanation: Freeboard.io defines itself as a cloud based service that allows us to visualize the internet of things.
4 - Question
Gauge will display the latest value that is running in the board.
a) True
b) False
View Answer
Answer: a
Explanation: The gauge will display the latest value that the code running in the board dweeted for the ambient temperature in degree Fahrenheit.
5 - Question
Which application feature is a world of warcraft gadget?
a) Leftronic
b) Ducksboard
c) Klipfolio
d) Dashzen
View Answer
Answer: d
Explanation: Dashzen contains many gadgets. One unique feature of Dashzen is that world of Warcraft Gadget.
6 - Question
Which application supports Google Spreadsheets?
a) Dashzen
b) Ducksboard
c) Klipfolio
d) Leftronic
View Answer
Answer: b
Explanation: Ducksboard can tap many sites APIs to display data, but it also offers its own API, which lets you send your own data into your dashboard. Ducksboard supports Google spreadsheets as a data source.
7 - Question
Which application allows a number of unique background images?
a) Dashzen
b) Ducksboard
c) Klipfolio
d) Leftronic
View Answer
Answer: b
Explanation: Ducksboard offers a number of unique background images including the default, which looks like wood flooring.
8 - Question
Which application allows us to build data source against many types of data?
a) Dashzen
b) Ducksboard
c) Klipfolio
d) Leftronic
View Answer
Answer: c
Explanation: Unlike other products, Klipfolio doesn’t just link up to existing APIs. It also allows us to build data source against many types of data, including Excel, CSV.
9 - Question
________ uses a clean interface to provide data.
a) Dashzen
b) Ducksboard
c) Klipfolio
d) Dash
View Answer
Answer: d
Explanation: Dash uses a clean interface to provide data from various social and new sites, as well as websites monitoring tools and fitness tracking sites.
10 - Question
Dash supports static images.
a) True
b) False
View Answer
Answer: a
Explanation: The dash supports static images and text as well as a clock widget and weather widget.