Introduction to Internet of Things Week 1 Quiz Answer
In this article i am gone to share NPTEL Course Introduction to Internet of Things Unit 3 – Week 1 Assignment Quiz Answer with you..
Introduction to Internet of Things Week 1 Quiz Answer
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Unit 3 – Week 1 Quiz Answer
Assignment 1
Question 1)
Internet of Things (IoT) can be integrated with which of these separate domains:
- Big-data networks.
- Cyber Physical Systems.
- Cloud-based storage and computing.
- All of these.
Question 2)
Which of the following is true?
- M2M is a subset of IoT
- IoT is a subset of M2Mย
- IoT is a subset of CPSย
- CPS is a subset of Web of Things (IoT)
Question 3)
M2M is a term introduced by
- IoT service providesย
- Fog computing service providers
- Telecommunication service providersย
- None of these
Question 4 )
The number of possible addresses ca be achieve with IPv6 addressing
- 2^6ย
- 2^26ย
- 2^32ย
- 2^128
ย
Question 5)ย
Which of the following is a major concern in IPv4 addressing?
- Only addressing
- Reliable data transmission
- Provide multicast addressing
- All of these
Question 6)ย
Which of these statements regarding sensors is TRUE?
- Sensors are input devices.ย
- Sensors can be analog as well as digitalย
- Sensors respond to some external stimuli.ย
- All of these.
ย
Question 7)
A Transducers
- increase the speed of a motor
- convert a sensor to actuator
- reduce the flow of current in a circuitย
- convert energy of one kind into anotherย
Question 8)
Potentiometer is which of the following types of sensor?
- Position sensor
- Force Sensor
- Speed sensorย
- Light sensorย
Question 9)
Based on the data type, sensor can be classified in which of the two categories?
- Scaler and Vector
- Solid and Liquide
- Analog and Digitalย
- Isomorphic and Homomorphic
Question 10)
An actuator is a component of a machine or system, which
- senses and transmits the data
- only receives the data from other system
- moves or controls the mechanism or the system.
- None of these
Question 11)
A pneumatic actuator converts
- Force in to pressureย
- Pressure in to forceย
- Pressure in to accelerationย
- Force in to acceleration
ย
Question 12)
A mechanical actuator converts
- rotary motion in to linear motion
- rotary motion in to electrical powerย
- electrical power in to rotary motion
- Linear motion in to rotary motion
Question 13)
Shape memory polymer (SMP) actuators function similar to
- human boneย
- human musclesย
- human bloodย
- None of these
Question 14)
Rack and pinion is an example of
- Hydraulic actuator
- Electrical actuator
- Mechanical actuator
- None of theseย
Question 15)
Which of the following actuator is used to handle fragile object?
- Soft actuator
- Tiny actuator
- Light actuator
- Hydraulic actuator