Vidyalelo
Data Science · all questions

Big Data and Distributed Computing
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

75

Questions

1/4

Page

Pick an option on a question to see the right answer and solution.

What is the primary characteristic of "big data"?

Select an option to see the answer and solution.

In the context of big data, what does the "3Vs" represent?

Select an option to see the answer and solution.

Which programming framework is commonly used for processing large-scale data in a distributed computing environment?

Select an option to see the answer and solution.

What is the main purpose of the Hadoop Distributed File System (HDFS) in a Hadoop ecosystem?

Select an option to see the answer and solution.

In distributed computing, what is the term for a group of computers connected over a network that work together to solve a problem or perform a task?

Select an option to see the answer and solution.

Which technology is commonly used for distributed data processing and can handle both batch and stream data processing?

Select an option to see the answer and solution.

What is the primary advantage of using distributed computing frameworks like Hadoop and Spark for big data processing?

Select an option to see the answer and solution.

Which distributed computing framework is known for its in-memory processing capabilities and is often used for iterative machine learning algorithms?

Select an option to see the answer and solution.

What is the main goal of data partitioning in distributed computing?

Select an option to see the answer and solution.

Which technology is commonly used for real-time stream processing of big data and is part of the Apache ecosystem?

Select an option to see the answer and solution.

What is the primary challenge in managing and analyzing unstructured data in big data environments?

Select an option to see the answer and solution.

In distributed computing, what does the term "MapReduce" refer to?

Select an option to see the answer and solution.

Which distributed computing framework is commonly used for querying and managing large datasets in a distributed environment using a SQL-like language?

Select an option to see the answer and solution.

What is the primary advantage of using distributed computing for big data processing compared to traditional single-node systems?

Select an option to see the answer and solution.

Which component of the Hadoop ecosystem is responsible for managing and scheduling jobs in a Hadoop cluster?

Select an option to see the answer and solution.

What is the primary role of a "Data Node" in the Hadoop Distributed File System (HDFS)?

Select an option to see the answer and solution.

Which Apache project provides a distributed, scalable, and highly available database for big data storage and processing?

Select an option to see the answer and solution.

What does the term "data locality" refer to in the context of Hadoop and distributed computing?

Select an option to see the answer and solution.

In a Hadoop ecosystem, which component is responsible for resource management and job scheduling in a cluster?

Select an option to see the answer and solution.

What is the primary benefit of using a data warehouse in big data analytics?

Select an option to see the answer and solution.