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This set of Internet of Things IoT Multiple Choice Questions & Answers (MCQs) focuses on Internet Of Things Set 4

Q1 | Fog computing can be perceived in                       and
  • big data and cloud systems
  • b) big data and iot
  • c) cloud systems and iot
  • d) big data, cloud systems and iot
Q2 | Which of the following computing emphasizes proximity to end user?
  • mist computing
  • b) cloud computing
  • c) edge computing
  • d) fog computing
Q3 |                         is prototyping and testing a scalable.Secure Distribution Tolerant Mesh Network to protect strategic military assets.
  • spanar
  • b) spawar
  • c) apwanr
  • d) spanar
Q4 | AIDC stands for
  • data carriers
  • carriers
  • computing
  • device carriers
Q5 | . are rudimentary form of computing.
  • mist computing
  • b) fog computing
  • c) mobile cloudcomputing
  • d) cloud computing
Q6 |                       enables production-ready feature to thespring boot application.
  • actuators
  • b) endpoint
  • c) boot
  • d) hyper media
Q7 |                   should be added to start the existing actuators in boot.
  • spring-boot- actuator
  • b) sprint-actuator- boot
  • c) boot-spring- actuator
  • d) actuator- spring-boot
Q8 | allows us to monitor the application.
  • actuators
  • b) endpoints
  • c) boot
  • d) hypermedia
Q9 | Which endpoints are sensitive?
  • /health
  • b) /info
  • c) /metric
  • d) /trace
Q10 | Using which customized endpoint will be accessed overHTTP?
  • id andenabled
  • b) enabled
  • c) sensitive
  • d) id
Q11 | Which devices measures gases or liquid?
  • proximity sensor
  • b) pressure sensor
  • c) temperaturesensor
  • d) touch sensor
Q12 | Which sensor measures the pressure relative to perfect vacuum?
  • absolute pressure sensor
  • b) gauge pressure sensor
  • c) vacuum pressure sensor
  • d) differential pressure sensor
Q13 | What is the stability of pressure sensor?
  • +/-0.75% fs
  • b) +/-0.5%fs
  • c) +/- 0.35% fs
  • d) +/-0.125% fs
Q14 | What is the operating voltage of pressure sensor?
  • 3.5v
  • b) 1.5v
  • c) 5v
  • d) 3v
Q15 | ENOB stands for
  • effective no of bits
  • b) effective no of bytes
  • c) efficient no of bits
  • d) efficient no of bytes
Q16 | Perfect resolution is possible when?
  • the signal
  • signal
  • the signal
  • the signal
Q17 | Resolution is expressed in
  • bytes
  • b) bits
  • c) word
  • d) nibble
Q18 | The discrete levels available are
  • sides
  • b) edges
  • c) levels
  • d) bytes
Q19 | In             an object of type Thread in the namespace System.Threading represents and controls one thread.
  • . py
  • b) .sap
  • c) .net
  • d) .exe
Q20 | Number of pins in 8051 microcontroller with                 package.
  • 40 pin withllc
  • b) 60 pinwith qfp
  • c) 40 pin withdip
  • d) 60 pin withqfp
Q21 | What is the use of Thermostat in Nest Thermostat E?
  • save energy
  • b) show the use of energy
  • c) supports in some devices only
  • d) won’t work at some conditions
Q22 | What is the main function of Nest Thermostat E?
  • change the temperature only when we are at home
  • b) reduce the energy used
  • c) change the temperature from anywhere
  • d) powers off when a person is not present
Q23 | Function of huge light bulb?
  • to reduce energy and to control lightning
  • b) to create lighting scenes based on your favourite photos
  • c) to reduce energy and to create lighting scenes based on your favourite photos and to control lightning
  • d) to controlling lightning and to create lighting scenes based on your favourite photos
Q24 | What is the drawback of using Lockitron?
  • wastage of more energy
  • b)supports in some devices only
  • c) won’t work at some conditions
  • d) tough installation
Q25 | Sonos is a system that uses wireless speakers.
  • wifi
  • b) hifi
  • c) zigbee
  • d) bluetooth