Data Collection MCQs (25)
1) What is Data Collection?
A. Data deletion
B. Gathering data from sources
C. Data visualization
D. Data encryption
2) Primary data means?
A. Collected first-hand
B. Old reports
C. Internet data
D. Archived data
3) Secondary data example?
A. Survey
B. Interview
C. Government reports
D. Observation
4) Which tool collects form responses?
A. Google Forms
B. Photoshop
C. VS Code
D. VLC
5) Web scraping collects data from?
A. APIs
B. Websites
C. Sensors
D. RAM
6) API is mainly used for?
A. Manual typing
B. Automated data access
C. Data deletion
D. Printing
7) IoT devices collect?
A. Sensor data
B. Static files
C. Random images
D. Software code
8) Survey data is usually?
A. Structured
B. Audio
C. Video
D. Binary
9) Real-time data example?
A. Live stock prices
B. Monthly report
C. Old logs
D. Backup files
10) Batch data collection means?
A. Instant stream
B. Collected periodically
C. Never stored
D. Random
11) Interviews are?
A. Primary data method
B. Secondary data
C. Metadata
D. Backup data
12) Data from logs is called?
A. Machine-generated data
B. Manual data
C. Paper data
D. Audio data
13) Which is qualitative data?
A. Customer feedback
B. Salary numbers
C. Age
D. Marks
14) Quantitative data means?
A. Numeric data
B. Images
C. Audio
D. Text only
15) Data validation ensures?
A. Accuracy
B. Deletion
C. Formatting only
D. Encryption
16) Sample data means?
A. Entire population
B. Small subset
C. Fake data
D. Duplicate data
17) Population in data analytics means?
A. Total group
B. Small group
C. Random group
D. Deleted data
18) Data collection bias leads to?
A. Wrong analysis
B. Faster results
C. Better visuals
D. Encryption
19) Manual data entry risk?
A. Human errors
B. Faster automation
C. AI accuracy
D. Backup
20) Structured data example?
A. Excel table
B. Video
C. Audio file
D. Image
21) Unstructured data example?
A. Social media text
B. SQL table
C. CSV file
D. Spreadsheet
22) Observation method means?
A. Watching behavior
B. Coding
C. Deleting records
D. Visualization
23) Online tracking collects?
A. User behavior data
B. Hardware
C. Software updates
D. Images only
24) Data collection step comes before?
A. Data analysis
B. Reporting
C. Visualization
D. Deployment
25) Good data collection should be?
A. Accurate and reliable
B. Random
C. Incomplete
D. Duplicate
Answer Key
1) B
2) A
3) C
4) A
5) B
6) B
7) A
8) A
9) A
10) B
11) A
12) A
13) A
14) A
15) A
16) B
17) A
18) A
19) A
20) A
21) A
22) A
23) A
24) A
25) A