Quiznetik

Internet of Things (IoT) | Set 2

1. What is the facility Sonos provides?

Correct : D. choose to play what you want in different rooms

2. Smart Fitness clothing mainly has which device?

Correct : C. sensors

3. There are efficiency gains from                 all sorts of equipment.

Correct : D. digitization

4. SLA stands for

Correct : A. service level agreement

5. The availability of                 is the cloud services provider who will host video and data for end users.

Correct : C. security system

6. With physical security, the stakes are incredibly

Correct : D. high

7. The most likely culprit is

Correct : D. internetconnectivity

8. Communication between                 and                 is encrypted for security.

Correct : B. end user and data center

9. In which phase packets are forwarded hop by hop to get closer to the sink?

Correct : B. message relaying

10. What is the last step in algorithm for reliable data transfer?

Correct : C. selective recovery

11. Galileo Gen 2 board was developed by which company?

Correct : B. intel

12. Which among the following is more powerful?

Correct : B. rasberry pi 3 model

13. Periferal Component Interconnect (PCI) Express interconnects which modules?

Correct : B. wifi, bluetooth, gsm cards

14. The 10/100Mbit Ethernet support enables the board to connect to

Correct : A. lan

15. What is the range of microSD card that is connected externally?

Correct : B. 32gb

16. Does Raspberry Pi need external hardware?

Correct : B. false

17. What do we use to connect TV to RPi?

Correct : C. male hdmi and adapter

18. How power supply is done to RPi?

Correct : A. usbconnection

19. What is the Ethernet/LAN cable used in RPi?

Correct : D. rj45

20. What are the parameters that are default values?

Correct : B. speed and port_names

21. What is the command used for easy using of GNU screen?

Correct : B. screen port_name 115200

22. Which instruction set architecture is used in Raspberry Pi?

Correct : D. arm

23. What is the default user in Debain on Raspberry Pi?

Correct : C. pi

24. What are the distributions are supported by raspberry Pi?

Correct : D. arch linux, debain, andfedora remix

25. What bit processor is used in Pi 3?

Correct : A. 64-bit

26. What is the speed of operation in Pi 3?

Correct : B. 1.2ghz

27. WiFi is not present in which of the following models?

Correct : D. raspberry pi zero

28. How many USB ports are present in Raspberry Pi 3?

Correct : C. 4

29. What is the microcontroller used in Arduino UNO?

Correct : A. atmega328p

30. What does p refer to in ATmega328p?

Correct : B. pico- power

31. Arduino shields are also called as

Correct : B. add on modules

32. What is the default bootloader of the Arduino UNO?

Correct : A. optibootbootloader

33. Which is the software or a programming language used for controlling of Arduino?

Correct : D. any language

34. A program written with the IDE for Arduino is called ...

Correct : B. sketch

35. Dweet.io is used for

Correct : C. publishing data

36. What utility of dweet.io allows publishing data?

Correct : A. data sharing

37. dweet.io is similar as

Correct : D. twitter

38. GUID full form is

Correct : A. globalunique identifier

39. Dictionary here define what?

Correct : A. key-valuepairs

40. Command is used to retrieve the latest dweet made for our thing

Correct : B. httpie

41. What is the java extension file in IoT?

Correct : A. .jar

42. Do we run our program in the same computer where we have written?

Correct : C. may or maynot

43. Publish command message is sent from

Correct : C. publisher to broker and broker topublisher

44. The message is sent to the input queue of a message flow that contains a _

Correct : D. client

45. ROSTOPIC uses                   at the command line for representing the content of the message.

Correct : A. yaml_syntax

46. Which command displays the band width?

Correct : A. rostopic hz

47. Which command displays messages published to a topic?

Correct : C. rostopic echo

48. is used to visualize data collected with the sensor.

Correct : A. freeboard.io

49. Freeboard.io allows us to build

Correct : B. dashboard

50. Which application feature is a world of warcraft gadget?

Correct : D. dashzen

51. Which application supports Google Spreadsheets?

Correct : B. ducksboard

52. Dash supports static images.

Correct : A. true

53. uses a clean interface to provide data.

Correct : D. dash

54. client() class provides to create topics.

Correct : C. methods

55. How power supply is done to RPi?

Correct : A. usbconnection

56. What are the parameters that are default values?

Correct : B. speed and port_names

57. What is the command used for easy using of GNU screen?

Correct : B. screen port_name11 5200

58. What are the distributions are supported by raspberry Pi?

Correct : D. arch linux, debain, and fedora remix

59. What does p refer to in ATmega328p?

Correct : B. pico-power

60. Does the level shifter converts the voltage levels between RS-232 and transistor-transistor logic.

Correct : A. true

61. What bit processor is used in Pi 3?

Correct : A. 64-bit

62. What does p refer to in ATmega328p?

Correct : B. pico-power

63. Arduino shields are also called as

Correct : B. add on modules

64. A program written with the IDE for Arduino is called

Correct : B. sketch

65. Does RPi have an internal memory?

Correct : A. true

66. How power supply is done to RPi?

Correct : A. usb conne

67. . What is the speed of operation in Pi 3?

Correct : B. 1.2ghz

68. How many analog pins are used in Arduino Mega board?

Correct : A. 16

69. device, perhaps in the form of doll or toy.

Correct : A. anthropomorphic

70. The anthropomorphic device may aim its gaze at the source of

Correct : C. social cue

71. The anthropomorphic device may transmit the media device command to

Correct : B. media device

72. The privacy concerns are                 when devices have the capacity to record conversations and log activity.

Correct : A. clear

73. When we hear about IoT, we think of our

Correct : C. thermostat

74. With set of sensors and app children can do

Correct : D. feed, bathe and hatch

75. Using what the time can and should be used for encouraging education and imagination

Correct : B. braindevelopment

76. plays area turn into an interactive game?

Correct : C. activity

77. layer is the communication layer that connects the IoT devices with WAN.

Correct : D. 4. network layer

78. Which category is used for business to consumer process?

Correct : D. 4. industrial iot

79. Which category could be used by citizens to contribute to a smart city?

Correct : C. 3. community iot

80. Which category is used in the context of connected cars?

Correct : B. 2. group iot

81. BAN gives

Correct : D. 4. communicati on and storage

82. Thread would allow                   networks.

Correct : A. mesh

83. is achieved using over hearing mechanism.

Correct : D. lost message detection

84. Global Sensor Network is built for

Correct : A. reducing cost and time for developme nt

85. The huge number of devices connected to the Internet of Things has to communicate automatically, not via humans. What is this called ?

Correct : C. machine 2 machine

86. One of the main characteristics of Linked Stream Data is “Live Streaming”.

Correct : B. false

87. Internet of Things needs a lot of network connection. What is the proposed “white Space” radio standard called ?

Correct : C. weightless

88. What is the sensor/protocol used in GSN ?

Correct : B. coap protocol

89. Which is the core wrapper of GSN?

Correct : D. zeromqwr apper

90. Open IoT manages the registration, data acquisition, deployment of sensors and interconnected of objects, through which network ?

Correct : B. x-gsn

91. Which environment does Global Sensor Network work on?

Correct : B. java

92. is a community that is working together to establish an IoT architecture.

Correct : A. eclipse iot

93. provides a middleware and application container for IoT gateway.

Correct : A. eclipse kura

94. is a modular and cloud based platform.

Correct : D. eclipsekapua

95. Kapua also provides a core integration framework.

Correct : A. true

96. an open source stack for gateways and the edge.

Correct : D. eclipsekura

97. Services are the way in

Correct : A. cloud

98. IoT solutions are at the heart of IDC’s view of the

Correct : D. four

99. Most IoT problems are addressed at layer

Correct : C. api

100. IoT-A stands for

Correct : B. internet of things architectur e