Navigation Menu
Home Blog Latest Notices
HAT Subject 2026 Compiler Construction Free Quiz 15
100% Free

HAT Subject 2026 Compiler Construction Free Quiz 15

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

141. What is a segmentation fault?



142. What is a bus error?



143. What is a core dump?



144. What is debugging?



145. What is a breakpoint used for?



146. What is stepping in debugging?



147. What does a profiler measure?



148. What is optimization?



149. What can a compiler target by changing the back-end?



150. What is a retargetable compiler?



← Back to Quiz Sets
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)

Medical Colleges in Pakistan

Explore medical institutions city‑wise – public & private.

Browse All Medical Colleges →

❓ Frequently Asked Questions about HAT Subject

What is the time duration for HAT Subject?

120 minutes

How many total MCQs are in HAT Subject?

100 MCQs

Does HAT Subject have negative marking?

No

Which organization administers HAT Subject?

Higher Education Commission (HEC)

How is the merit score computed 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)