Multiple Choice Questions 10×1=10
1
Which data type answers “How many?”
A
Qualitative
B
Ordinal
C
Quantitative
D
Nominal
2
Data is defined as:
A
Processed information
B
A summary of events
C
A list of numbers only
D
None of these
3
Which tool is used for simple data organization?
A
Google Sheets
B
Microsoft Word
C
Adobe Photoshop
D
PowerPoint
4
Which is NOT a step in data analysis?
A
Data collection
B
Data visualization
C
Data deletion
D
Data interpretation
5
What does a pie chart represent?
A
Trends
B
Relationships
C
Outliers
D
Proportions
6
Which activity is part of organizing data?
A
Sorting data into tables
B
Creating random files
C
Deleting outliers
D
Encrypt data
7
Data clarity is improved by:
A
Creating charts and graphs
B
Storing data in multiple formats
C
Using long paragraphs
D
Ignoring errors
8
Which tool is best suited for handling unstructured data?
A
MongoDB (NoSQL)
B
Microsoft Excel
C
Google Sheets
D
SQL Server
9
Which visualization tool is designed for interactive charts?
A
Microsoft Excel
B
Google Sheets
C
PowerPoint
D
Tableau
10
How do you handle missing data in a dataset?
A
Delete the entire dataset
B
Use the class average
C
Replace with random numbers
D
None of these
Short Answer Questions 10×2=20
1
Describe what a line graph is used for and provide an example.
2
Why are social media posts categorized as unstructured data?
3
How does a line graph help in analyzing continuous data?
4
How does a pie chart represent survey response data?
5
What is the purpose of a scatter plot in continuous data analysis?
6
How do you handle biased data?
7
How is missing data addressed in a student scores dataset?
8
How does version control work in Google Docs?
9
How does cloud storage support global teamwork?
10
How does data science help in education?