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HAT Subject 2026 Data Structures Free Quiz 2
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HAT Subject 2026 Data Structures Free Quiz 2

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

11. What is a binary tree?



12. What property does a binary search tree have?



13. What is the order of in-order traversal in a binary tree?



14. What is the order of pre-order traversal in a binary tree?



15. What is the order of post-order traversal in a binary tree?



16. What is a graph data structure?



17. What is a directed graph?



18. What is an undirected graph?



19. What is a hash table?



20. What is a collision in a hash table?



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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 is the merit calculation formula for 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)

How many MCQs does HAT Subject contain?

100 MCQs

Who conducts the HAT Subject?

Higher Education Commission (HEC)

What is the time duration for HAT Subject?

120 minutes

What is the subject breakdown for HAT Subject?

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