
BIG DATA UNIT -III
Authored by Dr. Pasha
Computers
Professional Development
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is Amazon Elastic MapReduce (EMR) primarily used for?
Managing relational databases
Running big data analytics and processing large datasets
Hosting websites
Running containerized applications
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the primary function of a Combiner in MapReduce?
To combine the final output
To optimize performance by reducing data transfer
To replace the Reducer
To act as an intermediate Mapper
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the role of the Mapper in the MapReduce framework?
To manage the overall job execution
To store the final output
To sort the data
To process input data and produce intermediate key-value pairs
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Which of the following is a key benefit of using Hadoop for big data processing?
Dependency on a single server
Limited scalability
Ability to process large volumes of data across distributed systems
High cost of implementation
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the purpose of the Reducer in the MapReduce process?
To initiate the MapReduce job
To handle data storage
To aggregate and summarize the intermediate key-value pairs
To filter the input data
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the default replication factor of HDFS?
1
2
3
5
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the main advantage of using HDFS for data storage?
High availability and fault tolerance
Limited data access
High cost of storage
Dependency on a single point of failure
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Javascript basics
Quiz
•
Professional Development
16 questions
Keyboard Types
Quiz
•
Professional Development
17 questions
MOC 20744C-Securing Windows Server 2016 - Part 2
Quiz
•
Professional Development
16 questions
Photoshop tools
Quiz
•
6th Grade - Professio...
15 questions
Subnetting
Quiz
•
10th Grade - Professi...
15 questions
Data Science
Quiz
•
Professional Development
15 questions
Kelas X 28 Spreadsheet 2020
Quiz
•
Professional Development
20 questions
js DOM
Quiz
•
12th Grade - Professi...
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Computers
10 questions
How to Email your Teacher
Quiz
•
Professional Development
6 questions
3RD GRADE DECLARATION OF INDEPENDENCE EXIT TICKET
Quiz
•
Professional Development
19 questions
Black History Month Trivia
Quiz
•
6th Grade - Professio...
22 questions
Multiplying Exponents with the Same Base
Quiz
•
9th Grade - Professio...
40 questions
Flags of the World
Quiz
•
KG - Professional Dev...