WorksheetsARTIFICIAL INTELLIGENCE
Total questions: 50
Worksheet time: 9mins
Data visualization is done using
Programs
Charts and graphs
Algorithms
Sensors
Which graph is best for comparison?
Line graph
Bar graph
Pie chart
Scatter plot
Modeling in AI means
Collecting data
Cleaning data
Creating AI solution
Testing hardware
The evaluation stage helps to
Improve data quality
Measure model performance
Collect data
Remove stakeholders
The accuracy of a model shows
Speed of execution
Percentage of correct predictions
Size of dataset
Type of algorithm
Facial recognition systems are used for
Weather prediction
Face detection and identification
Text editing
File compression
Which tool defines the problem in Problem Scoping?
4Ws Canvas
Bar Chart
Python
Sensors
Data in rows and columns is called?
Unstructured Data
Semi-structured
Structured Data
No Data
Which step involves visualizing data through graphs?
Problem Scoping
Evaluation
Data Exploration
Modeling
The smallest unit of a digital image is:
Dot
Bit
Pixel
Layer
Which domain is used for facial recognition?
NLP
Data Science
Computer Vision
Robotics
Breaking a sentence into individual words is called:
Stemming
Tokenization
Normalization
Lemmatization
Which stage checks the AI model's performance?
Problem Scoping
Data Acquisition
Evaluation
Modelling
A table to evaluate model performance is:
Data Table
Confusion Matrix
Score Board
Graph Table
Which graph best shows data distribution?
Line Graph
Histogram
Flowchart
Pie Chart
Data exploration helps us find ____ in data.
Hardware
Patterns
Electricity
Money
Modeling is the stage where we create an:
AI Algorithm/Model
Poster
Webpage
Which AI domain do Snapchat filters use?
Data Science
NLP
Computer Vision
Statistics
