8/8/23, 5:08 AM Assessment 4: Attempt review
COS2626-23-Y Welcome to COS2626 Assessment 4
QUIZ
Started on Tuesday, 8 August 2023, 3:45 AM
State Finished
Completed on Tuesday, 8 August 2023, 5:07 AM
Time taken 1 hour 21 mins
Grade 29.50 out of 30.00 (98.33%)
Question 1
Correct
Mark 1.00 out of 1.00
1. Which one of the following is an example of IoT (Internet of Things)?
a. Google Assistant
b. A fluorescent light
c. A boom box
d. An analog phone
The correct answer is: Google Assistant
Question 2
Correct
Mark 1.00 out of 1.00
2. Which application would be considered an application of IoT (Internet of
Things)?
a. topographic maps
b. DVD video player
c. AM radio broadcast
d. real-time traffic information
The correct answer is: real-time traffic information
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, 8/8/23, 5:08 AM Assessment 4: Attempt review
Question 3
Correct
Mark 1.00 out of 1.00
3. Which of the following would NOT typically be considered a goal of most IoT
technologies?
a. Collect data.
b. React to data.
c. Store data.
d. Communicate data.
The correct answer is: Store data.
Question 4
Correct
Mark 1.00 out of 1.00
4. Which one of the following sensors are used as a type of on/off switch when
a certain level of light intensity is reached?
a. photodiodes
b. proximity sensors
c. infrared sensors
d. photoresistors
The correct answer is: photodiodes
Question 5
Correct
Mark 1.00 out of 1.00
5. What type of sensor can be used to measure or detect some property of living
things?
a. GPS (Global Positioning System)
b. Biometric sensors
c. Temperature sensors
d. Occupancy sensors
The correct answer is: Biometric sensors
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=11953108&cmid=618695 2/12
COS2626-23-Y Welcome to COS2626 Assessment 4
QUIZ
Started on Tuesday, 8 August 2023, 3:45 AM
State Finished
Completed on Tuesday, 8 August 2023, 5:07 AM
Time taken 1 hour 21 mins
Grade 29.50 out of 30.00 (98.33%)
Question 1
Correct
Mark 1.00 out of 1.00
1. Which one of the following is an example of IoT (Internet of Things)?
a. Google Assistant
b. A fluorescent light
c. A boom box
d. An analog phone
The correct answer is: Google Assistant
Question 2
Correct
Mark 1.00 out of 1.00
2. Which application would be considered an application of IoT (Internet of
Things)?
a. topographic maps
b. DVD video player
c. AM radio broadcast
d. real-time traffic information
The correct answer is: real-time traffic information
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=11953108&cmid=618695 1/12
, 8/8/23, 5:08 AM Assessment 4: Attempt review
Question 3
Correct
Mark 1.00 out of 1.00
3. Which of the following would NOT typically be considered a goal of most IoT
technologies?
a. Collect data.
b. React to data.
c. Store data.
d. Communicate data.
The correct answer is: Store data.
Question 4
Correct
Mark 1.00 out of 1.00
4. Which one of the following sensors are used as a type of on/off switch when
a certain level of light intensity is reached?
a. photodiodes
b. proximity sensors
c. infrared sensors
d. photoresistors
The correct answer is: photodiodes
Question 5
Correct
Mark 1.00 out of 1.00
5. What type of sensor can be used to measure or detect some property of living
things?
a. GPS (Global Positioning System)
b. Biometric sensors
c. Temperature sensors
d. Occupancy sensors
The correct answer is: Biometric sensors
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=11953108&cmid=618695 2/12
