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Internet of Things interview questions part 44
Internet of Things interview questions part 44
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Total Questions: 20
1. A series of values captured from the sensor is _________
A. Actuator
B. Time series
C. API
D. UI
Show Correct Answer
Correct Answer is :
Time series
2. A time series with ambient temperature observations expressed in _________
A. Degrees Fahrenheit
B. Degrees Celsius
C. Percentage
D. Fahrenheit
Show Correct Answer
Correct Answer is :
Degrees Fahrenheit
3. A time series with ambient humidity observations expressed in ___________
A. Degree Fahrenheit
B. Degree Celsius
C. Percentage
D. Fahrenheit
Show Correct Answer
Correct Answer is :
Percentage
4. What Bigdata collects?
A. Human generated data
B. Sensor data
C. Machine generated data
D. Device data
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Correct Answer is :
Human generated data
5. What IoT collects?
A. Human generated data
B. Sensor data
C. Machine generated data
D. Device data
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Correct Answer is :
Machine generated data
6. Which requires data stream management?
A. Bigdata
B. IoT
C. Bigdata & IoT
D. Device data
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Correct Answer is :
IoT
7. Which requires Edge analytics?
A. Bigdata
B. IoT
C. Bigdata & IoT
D. Device data
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Correct Answer is :
IoT
8. The IoT operates at ___________ scale.
A. Machine
B. Human
C. Device
D. Sensor
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Correct Answer is :
Machine
9. One way to see observations addressing IoT analytics is?
A. 4-Tier Analytics
B. 2-Tier Analytics
C. 1-Tier Analytics
D. 3-Tier Analytics
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Correct Answer is :
3-Tier Analytics
10. Which tier Performs individual wind turbine real time performance?
A. 3-Tier Analytics
B. 2-Tier Analytics
C. 1-Tier Analytics
D. 4-Tier Analytics
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Correct Answer is :
1-Tier Analytics
11. Which tier performs predicts maintenance?
A. 3-Tier Analytics
B. 2-Tier Analytics
C. 1-Tier Analytics
D. 4-Tier Analytics
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Correct Answer is :
2-Tier Analytics
12. Which tier is data lake enabled core analytics platform?
A. 4-Tier Analytics
B. 2-Tier Analytics
C. 1-Tier Analytics
D. 3-Tier Analytics
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Correct Answer is :
3-Tier Analytics
13. For supporting real time edge analytics, we need to provide detailed data.
A. TRUE
B. FALSE
C.
D.
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Correct Answer is :
TRUE
14. What is the protocol used by USART?
A. RS232
B. RS232C
C. RS485
D. RS422
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Correct Answer is :
RS232C
15. USART provides a synchronous mode that is not in UART?
A. TRUE
B. FALSE
C.
D.
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Correct Answer is :
TRUE
16. Which of the following needs a clock?
A. Only Asynchronous
B. Only synchronous
C. Both synchronous and Asynchronous
D. Sometimes Synchronous
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Correct Answer is :
Only synchronous
17. During receiving operation what does URXD have?
A. Positive edge
B. Negative edge
C. Level edge
D. Either raising or falling edge
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Correct Answer is :
Positive edge
18. What is the timing of X?
A. 1/32 to 1/64 times of BRCKL
B. 1/42 to 1/63 times of BRCKL
C. 1/32 to 1/63 times of BRCKL
D. 1/32 to 1/56 times of BRCKL
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Correct Answer is :
1/32 to 1/63 times of BRCKL
19. The secondary implementation uses a fixed second clock divided which is divided by ______________
A. 4
B. 8
C. 32
D. 16
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Correct Answer is :
16
20. The USART module supports ________ multiprocessor communication modes when the asynchronous mode is used.
A. one
B. two
C. three
D. five
Show Correct Answer
Correct Answer is :
two
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