
Data Science and Computer Science Engineering Freshers Quiz
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Medium
Aditya Khamitkar
Used 3+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of data science?
To collect and store data
To analyze data for marketing purposes
To create data visualizations
To extract insights and knowledge from data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which algorithm is used for supervised learning?
Support Vector Machine (SVM)
Random forest
Decision tree
K-means clustering
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which programming language is commonly used for data analysis?
C++
Java
Python
Ruby
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of data visualization?
The purpose of data visualization is to present data in a visual format.
To make the data more difficult to understand
To hide the data
To confuse the audience
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between artificial intelligence and machine learning?
Artificial intelligence and machine learning are the same thing.
Artificial intelligence is a broader field that encompasses machine learning.
Artificial intelligence is a subset of machine learning.
Machine learning is a subset of artificial intelligence.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of cleaning and transforming raw data into a usable format called?
data cleaning
data transformation
data formatting
data preprocessing
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which algorithm is used for unsupervised learning?
Linear regression
Decision tree
Naive Bayes
K-means clustering
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