McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Information Technology Engineering (IT) .
| 51. |
Which characteristics involve the facility the thing to respond in an intelligent way to a particular situation? |
| A. | intelligence |
| B. | connectivity |
| C. | dynamic nature |
| D. | enormous scale |
| Answer» A. intelligence | |
| 52. |
empowers IoT by bringing together everyday objects. |
| A. | intelligence |
| B. | connectivit y |
| C. | dynamic nature |
| D. | enormous scale |
| Answer» B. connectivit y | |
| 53. |
The collection of data is achieved with changes. |
| A. | intelligence |
| B. | connectivit y |
| C. | dynamic nature |
| D. | enormous scale |
| Answer» C. dynamic nature | |
| 54. |
The number of devices that need to be managed and that communicate with each other will be much larger. |
| A. | intelligence |
| B. | connectivity |
| C. | dynamic nature |
| D. | enormous scale |
| Answer» D. enormous scale | |
| 55. |
Provide the means to create capability that reflects true awareness of the physical world and people. |
| A. | sensors |
| B. | heterogene ity |
| C. | security |
| D. | connectivity |
| Answer» A. sensors | |
| 56. |
in IoT as one of the key characteristics, devices have different hardware platforms and networks. |
| A. | sensors |
| B. | heterogeneity |
| C. | security |
| D. | connectivity |
| Answer» B. heterogeneity | |
| 57. |
IoT devices are naturally vulnerable to threats. |
| A. | sensors |
| B. | heterogene ity |
| C. | security |
| D. | connectivity |
| Answer» C. security | |
| 58. |
Which challenge comes under IoT devices, reliable bidirectional signaling. |
| A. | signaling |
| B. | security |
| C. | presencedetection |
| D. | powerconsumption |
| Answer» A. signaling | |
| 59. |
Which challenge comes under securing the information? |
| A. | signaling |
| B. | security |
| C. | presence detection |
| D. | power consumption |
| Answer» C. presence detection | |
| 60. |
gives an exact, up to the second state of all devices on a network. |
| A. | signaling |
| B. | security |
| C. | resence detection |
| D. | powercon sumption |
| Answer» C. resence detection | |
| 61. |
Which challenge comes when we use many devices on the same network? |
| A. | signaling |
| B. | security |
| C. | presence detection |
| D. | power consumption |
| Answer» D. power consumption | |
| 62. |
a cellular network is expensive, especially with many IoT devices. |
| A. | signaling |
| B. | security |
| C. | bandwidth |
| D. | power consumption |
| Answer» C. bandwidth | |
| 63. |
Which of the following issues are considered in IoT? |
| A. | security issue |
| B. | reliablity issue |
| C. | standard issue |
| D. | all issues |
| Answer» D. all issues | |
| 64. |
SBC stands for? |
| A. | standard buildingcenter |
| B. | smart businesscenter |
| C. | standard businesscenter |
| D. | smart building center |
| Answer» B. smart businesscenter | |
| 65. |
IoT is a paradigm that involves ubiquitous presence in the environment |
| A. | true |
| B. | false |
| Answer» A. true | |
| 66. |
The IoT platforms are mainly divided into how many types |
| A. | 3 types |
| B. | 5 types |
| C. | 4 types |
| D. | 2 types |
| Answer» C. 4 types | |
| 67. |
ITS stands for |
| A. | internet travel services |
| B. | internet transportat ion security |
| C. | intelligent transportation security |
| D. | intelligent transportation services |
| Answer» D. intelligent transportation services | |
| 68. |
In order to improve their competitiveness and services assurance, the require independently funded IoT projects. |
| A. | egovermnent related |
| B. | enterprise-based |
| C. | company based |
| D. | business orientedplatform |
| Answer» B. enterprise-based | |
| 69. |
The use of RFID in product logistics may realize automatic acquisition of logistics information. |
| A. | true |
| B. | false |
| Answer» A. true | |
| 70. |
An IoT center is envisaged as an important part of the generic IoT platform to unify the organization. |
| A. | individual information |
| B. | individual integration |
| C. | integrated information |
| D. | individual and integrated information |
| Answer» C. integrated information | |
| 71. |
The core element of architecture of smart city is |
| A. | mobile unified service |
| B. | urban application platform |
| C. | management center |
| D. | integrated information provider |
| Answer» D. integrated information provider | |
| 72. |
The core element is operated by |
| A. | paas |
| B. | iotservice provider |
| C. | saas |
| D. | iaas |
| Answer» B. iotservice provider | |
| 73. |
Who will use their own IoT business models? |
| A. | paas |
| B. | saas |
| C. | iaas |
| D. | service provider |
| Answer» D. service provider | |
| 74. |
IoT promotes the creation of IoT terminal industry |
| A. | devices |
| B. | network |
| C. | clusters |
| D. | things |
| Answer» C. clusters | |
| 75. |
Supplementary platforms in the architecture provide support for these services. |
| A. | true |
| B. | false |
| Answer» A. true | |
| 76. |
Fog computing can be perceived in and |
| A. | big data and cloud systems |
| B. | big data and iot |
| C. | cloud systems and iot |
| D. | big data, cloud systems and iot |
| Answer» A. big data and cloud systems | |
| 77. |
Which of the following computing emphasizes proximity to end user? |
| A. | mist computing |
| B. | cloud computing |
| C. | edge computing |
| D. | fog computing |
| Answer» D. fog computing | |
| 78. |
is prototyping and testing a scalable. Secure Distribution Tolerant Mesh Network to protect strategic military assets. |
| A. | spanar |
| B. | spawar |
| C. | apwanr |
| D. | spanar |
| Answer» B. spawar | |
| 79. |
AIDC stands for |
| A. | data carriers |
| B. | carriers |
| C. | computing |
| D. | device carriers |
| Answer» A. data carriers | |
| 80. |
are rudimentary form of computing. |
| A. | mist computing |
| B. | fog computing |
| C. | mobile cloudcomputing |
| D. | cloud computing |
| Answer» A. mist computing | |
| 81. |
enables production-ready feature to the spring boot application. |
| A. | actuators |
| B. | endpoint |
| C. | boot |
| D. | hyper media |
| Answer» A. actuators | |
| 82. |
should be added to start the existing actuators in boot. |
| A. | spring-boot- actuator |
| B. | sprint-actuator- boot |
| C. | boot-spring- actuator |
| D. | actuator- spring-boot |
| Answer» A. spring-boot- actuator | |
| 83. |
allows us to monitor the application. |
| A. | actuators |
| B. | endpoints |
| C. | boot |
| D. | hypermedia |
| Answer» B. endpoints | |
| 84. |
Which endpoints are sensitive? |
| A. | /health |
| B. | /info |
| C. | /metric |
| D. | /trace |
| Answer» C. /metric | |
| 85. |
Using which customized endpoint will be accessed over HTTP? |
| A. | id and enabled |
| B. | enabled |
| C. | sensitive |
| D. | id |
| Answer» D. id | |
| 86. |
Which devices measures gases or liquid? |
| A. | proximity sensor |
| B. | pressure sensor |
| C. | temperature sensor |
| D. | touch sensor |
| Answer» B. pressure sensor | |
| 87. |
Which sensor measures the pressure relative to perfect vacuum? |
| A. | absolute pressure sensor |
| B. | gauge pressure sensor |
| C. | vacuum pressure sensor |
| D. | ferential pressure sensor |
| Answer» B. gauge pressure sensor | |
| 88. |
What is the stability of pressure sensor? |
| A. | +/-0.75% fs |
| B. | +/-0.5%fs |
| C. | +/- 0.35% fs |
| D. | +/-0.125% fs |
| Answer» C. +/- 0.35% fs | |
| 89. |
What is the operating voltage of pressure sensor? |
| A. | 3.5v |
| B. | 1.5v |
| C. | 5v |
| D. | 3v |
| Answer» D. 3v | |
| 90. |
ENOB stands for |
| A. | effective no of bits |
| B. | effective no of bytes |
| C. | efficient no of bits |
| D. | efficient no of bytes |
| Answer» A. effective no of bits | |
| 91. |
Perfect resolution is possible when? |
| A. | the signal |
| B. | signal |
| C. | the signal |
| D. | the signal |
| Answer» B. signal | |
| 92. |
Resolution is expressed in |
| A. | bytes |
| B. | bits |
| C. | word |
| D. | nibble |
| Answer» B. bits | |
| 93. |
The discrete levels available are |
| A. | sides |
| B. | edges |
| C. | levels |
| D. | bytes |
| Answer» C. levels | |
| 94. |
In an object of type Thread in the namespace System.Threading represents and controls one thread. |
| A. | . py |
| B. | .sap |
| C. | .net |
| D. | .exe |
| Answer» C. .net | |
| 95. |
Number of pins in 8051 microcontroller with package. |
| A. | 40 pin withllc |
| B. | 60 pinwith qfp |
| C. | 40 pin withdip |
| D. | 60 pin withqfp |
| Answer» C. 40 pin withdip | |
| 96. |
What is the use of Thermostat in Nest Thermostat E? |
| A. | save energy |
| B. | show the use of energy |
| C. | supports in some devices only |
| D. | won’t work at some conditions |
| Answer» A. save energy | |
| 97. |
What is the main function of Nest Thermostat E? |
| A. | 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 |
| Answer» C. change the temperature from anywhere | |
| 98. |
Function of huge light bulb? |
| A. | 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 |
| Answer» C. to reduce energy and to create lighting scenes based on your favourite photos and to control lightning | |
| 99. |
What is the drawback of using Lockitron? |
| A. | wastage of more energy |
| B. | supports in some devices only |
| C. | won’t work at some conditions |
| D. | tough installation |
| Answer» B. supports in some devices only | |
| 100. |
Sonos is a system that uses wireless speakers. |
| A. | wifi |
| B. | hifi |
| C. | zigbee |
| D. | bluetooth |
| Answer» B. hifi | |
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