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WorksheetsQ1 Big Data Engineer - M1 to M4
Total questions: 25
Worksheet time: 25mins
Logo of Hadoop
(a)
Examples of Big Data
Metallurgy
Biology
Biochemical
Biogeochemical
What is 5th V
(a)
Web Crawling is also known as
(a)
Variety of Big Data includes
Structured Data
Unstructured Data
Symmetric Data
Structured and Unstructured Data
Velocity means
distance
acceleration
speed
force
Uncertainty of data
Volume
Velocity
Veracity
Variety
What is defined as that data becomes so large that it cannot be processed using conventional methods
Data Analytics
Data Science
Big Data
Big Quality
Which of the following is not the type of Big Data?
Structured data
Unstructured data
Semi-structured data
Semi-unstructured data
which of the following is not a common use cases applied to Big Data?
Graph creation and Analysis
Predictive Models
Risk Assessments
Risk Management
What are 4 E's ?
(a)
A growing number of businesses and industries are finding innovative ways to apply ________ to a variety of use-case scenarios because it affords a unique perspective on the analysis of networked entities and their relationships
graph analytics
tiger analytics
big data analytics
all the three
What is self-configuring and adaptive system consisting of networks of sensors and smart objects whose purpose is to interconnect "all" things, including every day and industrial objects, in such a way as to, make them intelligent, programmable, and more capable of interacting with humans
Digital Senses
Internet of Things
Big Data
Data Analytics
What is HDP?
(a)
Which type of database is optimized for read-heavy workloads and is suitable for analytical queries in Big Data applications?
OLTP
OLAP
NoSQL
RDBMS
Which component of the Hadoop ecosystem is used for real-time data stream processing?
HDFS
HIVE
SPARK
PIG
What is the primary role of Apache Kafka in the Big Data ecosystem?
Real-time data streaming and message queuing
Data storage and retrieval
Data cleansing and transformation
Data visualization and reporting
In Big Data processing, what does "ETL" stand for?
Extract, Transform, Load
Extract, Test, Log
Except, Test, Load
Extract, Transform, Log
What is the main function of the MapReduce framework in Hadoop?
Data storage
Data analysis
Data cleaning
Data visualization
What is the primary purpose of Hadoop's HDFS (Hadoop Distributed File System)?
Real-time data processing
Data storage and management
Data visualization
Data cleaning
Which programming language is commonly used for data processing in Big Data applications?
Python
Javascript
Java
Both Java and Javascript
What is the term for the process of extracting valuable information from large datasets?
Data Collection
Data Cleaning
Data Analytics
Data Mining
Which of the following is a key characteristic of Big Data?
Low volume
Structured data only
High velocity
Homogeneous data
Which of the following is a key challenge in Big Data processing, related to ensuring data accuracy and consistency?
Data replication
Data governance
Data Sampling
Data Modelling
What does the term "Batch Processing" refer to in the context of Big Data?
Processing data in real-time as it arrives
Processing data in small, incremental batches
Processing data in large, non-real-time batches
Processing data using a NoSQL database
