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Welcome to the Real Time Big Data Processing MCQs Page

Dive deep into the fascinating world of Real Time Big Data Processing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Real Time Big Data Processing, a crucial aspect of Big Data Computing. In this section, you will encounter a diverse range of MCQs that cover various aspects of Real Time Big Data Processing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Big Data Computing.

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Check out the MCQs below to embark on an enriching journey through Real Time Big Data Processing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Big Data Computing.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Real Time Big Data Processing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Real Time Big Data Processing MCQs | Page 5 of 7

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Q41.
How is the interconnection between blocks specified in an spXML representation?

a.

By defining the chain inputs and outputs

b.

By mapping input and output ports to block ids

c.

By specifying the block port from which the connection starts

d.

By selecting the specific block port in which the connection ends

Discuss
Answer: (c).By specifying the block port from which the connection starts Explanation:The interconnection between blocks in an spXML representation is specified by specifying the block port from which the connection starts.
Q42.
What is the purpose of specifying unit information for parameters in an spXML representation?

a.

To define the block library

b.

To identify the block ports

c.

To set the free parameters of the precompiled CEP query

d.

To describe the chain boundary blocks

Discuss
Answer: (c).To set the free parameters of the precompiled CEP query Explanation:The purpose of specifying unit information for parameters in an spXML representation is to set the free parameters of the precompiled CEP query represented by the stream processing block.
Q43.
What are the three main tiers in the spChains logic architecture?

a.

Sources, Processors, and Applications

b.

Sources, Framework, and Consumers

c.

Sensors, Logic, and Outputs

d.

Field-data, Data-centric, and Stream-processing

Discuss
Answer: (b).Sources, Framework, and Consumers Explanation:The three main tiers in the spChains logic architecture are Sources, Framework, and Consumers.
Q44.
What is the primary role of field data sources in the spChains logic architecture?

a.

They consume high-level event streams generated by spChains.

b.

They instruct spChains to perform elaborations on low-level data.

c.

They generate high-throughput and/or high-cardinality event streams.

d.

They provide query generation capabilities for spChains.

Discuss
Answer: (c).They generate high-throughput and/or high-cardinality event streams. Explanation:The primary role of field data sources in the spChains logic architecture is to generate high-throughput and/or high-cardinality event streams.
Q45.
How are events delivered by field data sources?

a.

Periodically with constant data sampling

b.

In real-time with high-frequency updates

c.

In a batch mode with hourly intervals

d.

In a random and unpredictable manner

Discuss
Answer: (a).Periodically with constant data sampling Explanation:Events generated by field data sources can be delivered periodically with constant data sampling.
Q46.
What is the primary role of spChains in the architecture?

a.

To generate high-level event streams for consumption by applications

b.

To transform low-level data into meaningful information for asset managers

c.

To provide single-event granularity, high-throughput, aggregation, and computation capabilities

d.

To deliver data streams at a much lower rate to asset or energy managers

Discuss
Answer: (c).To provide single-event granularity, high-throughput, aggregation, and computation capabilities Explanation:The primary role of spChains in the architecture is to provide single-event granularity, high-throughput, aggregation, and computation capabilities for monitoring and alerting.
Q47.
What does the configuration handling part of spChains deal with?

a.

It handles the generation of field data sources.

b.

It generates instances of stream processors based on spXML specifications.

c.

It handles the delivery of events to data-centric applications.

d.

It generates query configurations for data-centric applications.

Discuss
Answer: (b).It generates instances of stream processors based on spXML specifications. Explanation:The configuration handling part of spChains deals with generating instances of stream processors based on spXML specifications.
Q48.
What is the first stage of the configuration handling process in spChains?

a.

Chain instantiation

b.

Block discovery and instantiation

c.

Source/drain definition and connection

d.

Event stream composition

Discuss
Answer: (b).Block discovery and instantiation Explanation:The first stage of the configuration handling process in spChains is "Block discovery and instantiation."
Q49.
What is the role of block instantiation in the spChains configuration process?

a.

To define the connection between sources and drains

b.

To generate query configurations for data-centric applications

c.

To create customized instances of processing blocks

d.

To discover additional block libraries

Discuss
Answer: (c).To create customized instances of processing blocks Explanation:The role of block instantiation in the spChains configuration process is to create customized instances of processing blocks based on the spXML specifications.
Q50.
How are subqueries composed in the chain instantiation process of spChains?

a.

Subqueries are manually written in code.

b.

Subqueries are automatically generated based on block parameters.

c.

Subqueries are composed by matching corresponding event streams.

d.

Subqueries are predefined and selected from a library.

Discuss
Answer: (c).Subqueries are composed by matching corresponding event streams. Explanation:Subqueries in the chain instantiation process of spChains are composed by matching corresponding event streams.
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