Question 1

_ _ _ _ _ _ is a popular technique for transmitting digital data in embedded systems.

Accepted Answer

A)  Analog voltage
B)  PWM
C)  Serial digital
D)  All the above

Question 2

Which transducer is known as 'self-generating transducer'?

Accepted Answer

A)  Active transducer
B)  Passive transducer
C)  Secondary transducer
D)  Analog transducer

Question 3

Smallest change which a sensor can detect is ____________

Accepted Answer

A)  Resolution
B)  Accuracy
C)  Precision
D)  Scale

Question 4

Change in output of sensor with change in input is

Accepted Answer

A)  Threashold
B)  Slew rate
C)  Sensitivity
D)  None of the mentioned

Question 5

___________, describing the performance with respect to very slow changes.

Accepted Answer

A)  Static characteristics
B)  Dynamic characteristics
C)  Environmental characteristics
D)  Reliability Characteristics

Exam 1: Understanding Sensors and Transducers: Parameters, Calibration, and Performance

Which transducer is known as 'self-generating transducer'?