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HAT Subject 2026 Data Science Fundamentals Free Quiz 3
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HAT Subject 2026 Data Science Fundamentals Free Quiz 3

Practice HAT Subject 2026 HEC Aptitude Test Computer Science MCQs from Data Science Fundamentals. Get instant results with Explanation.

21. What does a confidence interval provide?



22. What are the 3Vs of Big Data?



23. What does ETL stand for?



24. What does a data warehouse store?



25. What are NoSQL databases used for?



26. What does a data lake store?



27. What does data governance ensure?



28. What does data profiling do?



29. What does data modeling do?



30. What is storytelling with data?



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Instructions: Select one answer per question (you may skip questions). After submitting, you will see your score, correct answers, and explanations.

📋 HAT Subject Entry Test Information

HAT Subject Test

Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Official Test Pattern (Total: 100 MCQs):

Merit Formula: There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

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❓ Frequently Asked Questions about HAT Subject

What formula is used to calculate merit in HAT Subject?

There is no single HEC merit calculation formula for HAT Subject Test. Universities determine their own merit criteria. Common weightages include: 30% Academic + 50% HAT + 20% Interview (only where specified by the university)

Which organization administers HAT Subject?

Higher Education Commission (HEC)

How many MCQs does HAT Subject contain?

100 MCQs

How much time is given to complete HAT Subject?

120 minutes

Which subjects are tested and in what proportion in HAT Subject?

Computer Sciences (100 MCQs), Electrical Engineering (100 MCQs), Software Engineering (100 MCQs)