MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 313 Mcqs, each offering curated multiple-choice questions to sharpen your Information Technology Engineering (IT) knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Which are the different layout mechanisms used for visualization of social networks? |
| A. | Property-based Layouts and Spectral layouts |
| B. | Radial layouts |
| C. | Force-directed and Energy-based Layouts |
| D. | All of the above |
| Answer» E. | |
| 52. |
Users exhibit different behaviors on social media: and . |
| A. | Individual behavior; Collective behavior |
| B. | Individual behavior; Group behavior |
| C. | User behavior ; community behavior |
| D. | Online user behavior; Group behavior |
| Answer» B. Individual behavior; Group behavior | |
| 53. |
What are the categories of Individual Behavior? |
| A. | User-User Behavior and User- Community Behavior |
| B. | User-Group Behavior and User-Entity Behavior |
| C. | User-User Behavior, User-Community Behavior and User- Entity Behavior |
| D. | None of the above |
| Answer» D. None of the above | |
| 54. |
What is amplification in social media metrics? |
| A. | Total number of Audience Comments (or Replies) Per Post |
| B. | Total number of Likes Per Post |
| C. | Sum of Short and Long Term Revenue and Cost Savings |
| D. | Total number of Shares or Clicks Per Post (or Video) |
| Answer» E. | |
| 55. |
Which type of centrality generalizes degree centrality and considers individuals who know many important nodes as central? |
| A. | Eigenvector Centrality |
| B. | Group Centrality |
| C. | Degree Centrality |
| D. | Katz Centrality |
| Answer» B. Group Centrality | |
| 56. |
In , two nodes are considered similar when they share neighborhoods. |
| A. | structural equivalence |
| B. | regular equivalence |
| C. | Reciprocity |
| D. | None of the above |
| Answer» B. regular equivalence | |
| 57. |
Individual online behavior is classified into how many categories? |
| A. | 2 |
| B. | 3 |
| C. | 5 |
| D. | 4 |
| Answer» C. 5 | |
| 58. |
What is used for measuring and analyzing transitivity? |
| A. | Clustering Coefficient |
| B. | Local Clustering Coefficient |
| C. | Graph Coefficient |
| D. | Both a and b |
| Answer» E. | |
| 59. |
methods measure how a feature can affect a phenomenon and a well known causality detection technique is called |
| A. | Feature testing; Inferring Causality |
| B. | Regression testing; Granger causality |
| C. | Randomization test; Granger causality |
| D. | Causality testing; Granger causality |
| Answer» E. | |
| 60. |
Which are the features that can be considered for User Migration in social media? |
| A. | User network size and user status |
| B. | user activity on one site, user network size, and user rank |
| C. | User activity on different sites |
| D. | None of the above |
| Answer» C. User activity on different sites | |
| 61. |
Which are the Node Neighborhood-Based Methods used for computing the similarity between two nodes? |
| A. | Adamic and Adar Measure |
| B. | Jaccard Similarity |
| C. | Preferential Attachment |
| D. | All of the above |
| Answer» E. | |
| 62. |
Calculating simple frequencies applied to unstructured text(tweets) called as ___________ |
| A. | lexical diversity |
| B. | sparse diversity |
| C. | linear diversity |
| D. | None of above |
| Answer» B. sparse diversity | |
| 63. |
_____________do not require mutual acceptance of a connection between users. |
| A. | |
| B. | |
| C. | |
| D. | None of above |
| Answer» C. LinkedIn | |
| 64. |
Twitter allows people to communicate with ________characters messages |
| A. | 140 |
| B. | 120 |
| C. | 180 |
| D. | 100 |
| Answer» B. 120 | |
| 65. |
Mining social web is transforming curiosity into __________ |
| A. | Data |
| B. | insights |
| C. | Key-Value |
| D. | information |
| Answer» C. Key-Value | |
| 66. |
Twitter API result is in a__________ format |
| A. | Numeric |
| B. | CSV |
| C. | JSON |
| D. | Key-Value |
| Answer» D. Key-Value | |
| 67. |
All data we gather from Twitter is written in ____________ format |
| A. | CSV |
| B. | JSON |
| C. | Key-Value |
| D. | Java |
| Answer» B. JSON | |
| 68. |
Quintly covers Facebook, Twitter, Google+, LinkedIn, Instagram and YouTube, but it has a free tool for_________ analytics. |
| A. | |
| B. | Twittern |
| C. | Google+ |
| D. | LinkedI |
| Answer» B. Twittern | |
| 69. |
__________is not a Facebook Analytics tool. |
| A. | LikeAlyzer |
| B. | SoTrender |
| C. | cyfe |
| D. | Social Bakers |
| Answer» D. Social Bakers | |
| 70. |
_______allows you to enter any Facebook page without authorization to measure and analyse its performance |
| A. | LikeAlyzer |
| B. | SoTrender |
| C. | sociograph.io |
| D. | Facebook insights |
| Answer» B. SoTrender | |
| 71. |
Python library to connect to Twitter’s API called ________ |
| A. | Numpy |
| B. | Tweepy |
| C. | Matplotlib |
| D. | Pandas |
| Answer» C. Matplotlib | |
| 72. |
___________is the first free Facebook Analytics tool |
| A. | LikeAlyzer |
| B. | sociograph.io |
| C. | Facebook insights |
| D. | Brand24 |
| Answer» D. Brand24 | |
| 73. |
________is another tool that offers a more complete social analysis than just Facebook, also including Twitter, YouTube, Instagram, Pinterest and LinkedIn. |
| A. | LikeAlyzer |
| B. | cyfe |
| C. | Brand24 |
| D. | Social Bakers |
| Answer» C. Brand24 | |
| 74. |
which of following is paid Facebook Analytics tool |
| A. | LikeAlyzer |
| B. | SoTrender |
| C. | sociograph.io |
| D. | Facebook insights |
| Answer» C. sociograph.io | |
| 75. |
_____tracks Facebook, Twitter and YouTube, both for your pages and that of your competitors. |
| A. | SoTrender |
| B. | Brand24 |
| C. | Social Bakers |
| D. | LikeAlyzer |
| Answer» D. LikeAlyzer | |
| 76. |
__________features a web-based dashboard that shows real-time insights |
| A. | SoTrender |
| B. | Brand24 |
| C. | cyfe |
| D. | LikeAlyzer |
| Answer» C. cyfe | |
| 77. |
Octoparse can be used for data extraction on |
| A. | |
| B. | |
| C. | hasgtag |
| D. | |
| Answer» E. | |
| 78. |
______community is when people with common interests and know exactly whether they belong to a community or not |
| A. | explicit |
| B. | Social |
| C. | implicit |
| D. | common |
| Answer» B. Social | |
| 79. |
which of following is not paid Facebook Analytics tool |
| A. | SoTrender |
| B. | Brand24 |
| C. | Social Bakers |
| D. | LikeAlyzer |
| Answer» E. | |
| 80. |
The_________ tool is another great option to extract data on Facebook |
| A. | web scraping |
| B. | web crawling |
| C. | web mining |
| D. | None of above |
| Answer» B. web crawling | |
| 81. |
Dynamic maps can be used to extract __________data |
| A. | user |
| B. | geographical |
| C. | community |
| D. | entity |
| Answer» C. community | |
| 82. |
________ community come into existence when members share common interests without having clear and strong connections |
| A. | explicit |
| B. | Social |
| C. | implicit |
| D. | common |
| Answer» D. common | |
| 83. |
_______ is with a simple point-and-click interface and could be used to collect data from the web. |
| A. | Visual scraper |
| B. | Octoparse |
| C. | Gephi |
| D. | qlick |
| Answer» B. Octoparse | |
| 84. |
_____ refers to breaking down a stream of texts into parts such as words, phrases, symbols. |
| A. | Tokenization |
| B. | Data Cleaning |
| C. | Data gathering |
| D. | Preprocessing |
| Answer» B. Data Cleaning | |
| 85. |
Twitter has popularized the use of___________ |
| A. | emojis |
| B. | instagrams |
| C. | hashtags |
| D. | tweets |
| Answer» D. tweets | |
| 86. |
___________ is when any user who is a member of two sites s1 and s2 at time ti and is only a member of s2 at time tj > ti. |
| A. | Site Migration |
| B. | Attention Migration |
| C. | Complete Migration |
| D. | None of above |
| Answer» B. Attention Migration | |
| 87. |
Collective Behavior was first defined by sociologist______ |
| A. | Katz |
| B. | Robert Park |
| C. | Adamic-Ada |
| D. | None of above |
| Answer» C. Adamic-Ada | |
| 88. |
Twitter is a _____________service. |
| A. | blogging |
| B. | Microblgging |
| C. | daily blogging |
| D. | None of above |
| Answer» C. daily blogging | |
| 89. |
Collective Behavior is often ___________ |
| A. | spontaneous and unplanned |
| B. | planned |
| C. | coordinated |
| D. | unknown. |
| Answer» B. planned | |
| 90. |
A smaller hitting time implies a ____ similarity |
| A. | higher |
| B. | lower |
| C. | thinner |
| D. | average |
| Answer» B. lower | |
| 91. |
Preferential Attachment is Nodes of higher degree have a ______chance of getting connected to incoming nodes |
| A. | lower |
| B. | average |
| C. | equal |
| D. | higher |
| Answer» E. | |
| 92. |
___________denotes number of paths of length l between x and y, |
| A. | Katz Measure |
| B. | Hitting time |
| C. | Commute time |
| D. | Rooted PageRank |
| Answer» B. Hitting time | |
| 93. |
If two individuals share a neighbor and that neighbor is a rare neighbor then similarity is |
| A. | Preferential Attachment |
| B. | Jaccard Similarity |
| C. | Adamic-Adar similarity |
| D. | common neighbor |
| Answer» D. common neighbor | |
| 94. |
______ is the expected number of random walk steps needed to reach y starting from x ð‘¥. |
| A. | Commute time |
| B. | Hitting time |
| C. | walking time |
| D. | moving time |
| Answer» C. walking time | |
| 95. |
Posting messages online to support a cause is an example of _________ behaviour. |
| A. | User-User |
| B. | User-Community |
| C. | individual |
| D. | collective |
| Answer» E. | |
| 96. |
The likelihood of a node that is a neighbor of either of a common neighbor is ____________ |
| A. | Adamic-Adar similarity |
| B. | Preferential Attachment |
| C. | Jaccard Similarity |
| D. | None |
| Answer» D. None | |
| 97. |
The more common neighbors that two nodes share, the more ______they are. |
| A. | common |
| B. | similar |
| C. | linear |
| D. | versatile |
| Answer» C. linear | |
| 98. |
Threshold and cascade models are used in ___________behaviour modelling, |
| A. | Collective |
| B. | individual |
| C. | group |
| D. | none |
| Answer» C. group | |
| 99. |
Granger Causality considers __________regression model |
| A. | non linear |
| B. | progressive |
| C. | linear |
| D. | logarithmic |
| Answer» D. logarithmic | |
| 100. |
Participating in group discussions is an example of __________behaviour. |
| A. | User-User |
| B. | User-Community |
| C. | User-Entity |
| D. | none |
| Answer» C. User-Entity | |