We Created and Ran a Spark Streaming Application Which Receives

question 4

Multiple Choice

We created and ran a Spark streaming application which receives a stream of tweets on the topic(s) you specify and summarizes the top-20 hashtags in a bar chart that updates every 10 seconds. Which of the following statements a) , b) or c) is false?

• A) One way for Spark streaming to receive data is via a network socket-a low-level view of xe "client/server networking"client/server networking in which a xe "client/server app:client"xe "client/server app:client¶"client app communicates with a xe "client/server app:server"xe "server in a client/server app"server app over a network.
• B) Each xe "socket"socket represents one xe "endpoint:of a connection"endpoint of a connection.
• C) A program can read from a socket or write to a socket similarly to reading from or writing to a SQL database.
• D) All of the above statements are true.

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Definitions:

Tailoring Communication

Adapting communication styles and content to suit the specific preferences, culture, or expectations of the audience.

Framing

Means tailoring communication in ways to encourage certain interpretations and discourage others.

Human Behavior

Refers to the range of actions and mannerisms exhibited by humans in conjunction with their environment or social structures.

Organizations

Entities comprising multiple individuals working together towards a shared goal or purpose, structured in a way that aims to achieve efficiency and effectiveness.