Wireless Sensor Networks Quiz
Authored by Engcfc undefined
Engineering
University
Used 2+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of a sensor?
Store energy
Transmit sound waves
Convert physical energy to electrical energy
Measure voltage
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a biological sensor?
Thermometer
Eyes
Microphone
GPS sensor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of signal conditioning in sensing systems?
Data encryption
Filtering and amplifying captured signals
Image processing
Reducing file size
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device converts an analog signal to a digital signal?
DAC
ADC
CPU
Modem
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Active sensors require:
No external power
External power supply
Manual triggering
Mechanical input
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of sensor uses change in resistance to detect a parameter?
Capacitive sensor
Inductive sensor
Resistive sensor
Piezoelectric sensor
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The main purpose of a Wireless Sensor Network (WSN) is to:
Replace wired connections
Monitor physical environments cooperatively
Store large amounts of data
Replace servers
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
