Internet of Things and Its Applications MCQ

Internet of Things and Its Applications MCQ

  • Admin
  • 23rd Mar, 2023

Practice here Internet of Things and Its Applications MCQ for the best preparation of the Nielit O-Level M4R5 Exam. This Internet of Things and Its Applications MCQ test is very helpful & important for the O Level candidates. These mcqs are contained from the previous year's questions papers. so practice these questions to check your final preparation for your upcoming exams.

Internet of Things and Its Applications Multiple Choice Questions

1) Which type of protocol is lightweight?

  • A. SPI
  • B.CoAP
  • C.HTTP
  • D.MQTT

2) Which of the following device measures the gases or liquid?

  • A. Pressure sensor
  • B.Touch sensor
  • C.Proximity sensor
  • D.Temperature sensor

3) ESP8266 is the which type of device?

  • A. Sensor
  • B.Board
  • C.WIFI module
  • D.USB cable

4) Which of the following consists of two different metals connected at two points?

  • A. Thermistor
  • B.Thermocouple
  • C.Resistance Thermometer
  • D.Semiconductor based sensor

5) Which of the following option is threat to IoT Devices?

  • A. Virus
  • B.Spoofing
  • C.Natural Disaster
  • D.All of the above

6) ............... is not an asset in a typical IoT System.

  • A. Gateway
  • B.IoT Device
  • C.Application
  • D.All of the above

7) Core element is operated by which of the following?

  • A. SaaS
  • B.IaaS
  • C.PaaS
  • D.IoT Service Provider

8) MQTT protocol is used in GSN.

  • A. True
  • B.False

9) Which of the followings are the 2 functions of Arduino IDE?

  • A. Setup() and loop()
  • B.Build() and loop()
  • C.Setup() and build()
  • D.None of the above

10) Which of the following microcontroller is used in Arduino UNO?

  • A. ATmega2560
  • B.ATmega328p
  • C.ATmega32114
  • D.AT91SAM3x8E
Read Best: Nielit O Level MCQ

11) What is the role of moderator?

  • A. Focus on group
  • B.Managing the dynamics
  • C.Smooth running for discussion
  • D.None of the above

12) Which of the following prototype hardware is used for IOT architecture?

  • A. Cubie Board
  • B.Arduino Uno
  • C.Raspberry Pi
  • D.All of the above

13) The LDR sensors are made of ..............

  • A. PbS
  • B.Lead Sulfide
  • C.Semiconductor
  • D.None of the above

14) Which is the wireless battery free sensor designed to record environmental and material tempreature?

  • A. DHT11
  • B.ESP8266
  • C.RFM3200
  • D.LM35

15) The selection of Microcontrollers for IOT is based on ................

  • A. Stability
  • B.Desirable Output
  • C.Individual Characteristics
  • D.All of the above
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16) ....................... is not the component of IOT End point.

  • A. Router
  • B.Gateway
  • C.MCU
  • D.Communication Module

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