(M4-R5) Internet of Things and its Applications September 2021 [Solved]

1. Each question below gives multiple choices of answers. Choose the most appropriate one. (1×10)

1.1 AMQP stands for :
(a) Advance Query Mass Protocol
(b) Advanced Message Queuing Protocol
(c) Add-on Message Query Protocol
(d) Add-on Message Query Protocol

1.2 What does IDE stand for?
(a) In Deep Environment
(b) Integrated Development Environment
(c) Internal Deep Escape
(d) IDLE

1.3 Which is not characteristic of TCP/IP Model?
(a) Connection-oriented protocol
(b) Implements flow control
(c) support for a flexible architecture
(d) Unreliable

1.4 Which of the following things have effect on the development of an individual personality?
(a) physical and mental capabilities
(b) health and physical appearance
(c) skin color and gender
(d) all of the above

1.5 If you didn’t know the recipient’s name, how would you close the letter?
(a) With love.
(b) Yours sincerely.
(c) Yours faithfully.
(d) Affectionately yours.

1.6 The huge number of devices connected to the IoT to communication automatically. It is called :
(a) Bot to Bot (B2B)
(b) Machine to Machine (M2M)
(c) Skynet
(d) InterCloud

1.7 IoT security management includes :
(a) Protocol abstraction
(b) Simple and fast installation
(c) Security with hardware
(d) Data storage

1.8 IoT data scalability includes ………….
(a) Protocol abstraction
(b) Simple and fast installation
(c) Security with hardware
(d) Data storage

1.9 Which protocol is used to link all the devices in the IoT ?
(a) TCP/IP
(b) Network
(c) UDP
(d) HTTP

1.10 …… supports low energy radio operation.
(d) Bluetooth

2) State which of the following is True or False:- 1×10=10

2.1MQTT is a transport layer protocol.T
2.2RFID is a wired communication method.F
2.3Microcontroller is used to control the function in smart fridge.T
2.4Arduino board does not have memory.F
2.5Arduino board does not have memory.T
2.6Arduino Uno has USB connectivity.T
2.7Arduino Uno has USB connectivity.T
2.8Arduino code can be written in JAVA.F
2.9Sensors are output device.F
2.10All IoT devices are secure.F
(Internet of Things and its Applications (M3-R5) September 2021 [Solved])

3) Match the following:- 1×10=10

3.1Ethernet (I)A. Actuator
3.2Wi-Fi (J)B. C Language code
3.3MQ-135 (H)C. Has external memory
3.4LCD Display (L)D. Has internal memory
3.5Microcontroller (D)E. Interacts with devise
3.6Microprocessor (C)F. Interacts with user
3.7Arduino (B)G. MBTI Theory
3.8Determine Personality (G)H. Sensor
3.9Physical Layer (E)I. Used in wire communication
3.10Application Layer (F)J. Used in wireless communication
K. OSI Model
L. Closed Loop System
M. Hygrometer

4) Fill in the blanks:- 1×10=10

A) UDPB) connection orientedC) Microprocessor
D) MicrocontrollerE) DigitalF) USART
G) AnalogH) UnoI) Connection-less
J) Light intensityK) Hight and LowI) temperature

4.1 Arduino __H___ with an integrated WiFi module.
4.2 __F___ is a serial port allows communication between Arduino and computer
4.3 LDR is a __J___ sensor.
4.4 Personal computers use _C_.
4.5 Personal computers use __E__ Values.
4.6 Physical layer is a __M___ layer
4.7 Arduino board has a __ D ___ to control other devise.
4.8 ADC on Arduino board is used to convert __G___ Signal into digital signal..
4.9 CoAP is support by __A___ protocol.
4.10 OSI model, the transport layer, is only __B___.