
Big Data Concepts Quiz
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Surendra Bandi
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the four key computing resources used in Big Data platforms?
CPU, Memory, Storage, Network
RAM, Disk, Cache, OS
Processor, Disk, Software, Network
RAM, Processor, Applications, Databases
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is multithreading in the context of processing nodes?
Running multiple processes in different systems.
Running multiple tasks simultaneously in a single core.
Running multiple tasks simultaneously using multiple cores.
Running a single task across multiple processors.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't single-node computers easily accommodate massive amounts of data?
They lack multithreading capabilities.
They have limited capacity for processing and memory.
They cannot connect to the network.
They are not equipped with GPUs.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the Hadoop Distributed File System (HDFS) use to provide fault tolerance?
Metadata storage
Multithreading
Data replication
Job scheduling
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In HDFS, what manages the metadata about files and their changes?
Data nodes
Name node
TaskTracker
JobTracker
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of data replication in HDFS?
To improve data integrity.
To reduce file creation time.
To provide fault tolerance.
To increase network efficiency.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key function of the JobTracker in MapReduce?
Managing the data nodes.
Scheduling tasks and tracking their progress.
Handling data replication.
Maintaining file system integrity.
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