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NTS GAT Subject 2026 Software Maintenance and Evolution Free Quiz 1
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NTS GAT Subject 2026 Software Maintenance and Evolution Free Quiz 1

Practice NTS GAT Subject 2026 Aptitude Test Software Engineering MCQs from Software Maintenance and Evolution. Get instant results with Explanation.

1. What is software maintenance?



2. What are the four types of software maintenance?



3. What type of maintenance fixes defects and errors?



4. What type of maintenance adapts to environmental changes?



5. What type of maintenance prevents future problems?



6. What is software evolution?



7. What are Lehman's laws?



8. What does the first law of software evolution state?



9. What does the second law of software evolution state?



10. What does the third law of software evolution state?



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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.

📋 NTS GAT Subject Entry Test Information

NTS GAT Subject Test

Conducting Body: National Testing Service (NTS)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Official Test Pattern (Total: 100 MCQs):

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

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❓ Frequently Asked Questions about NTS GAT Subject

How is the merit score computed for NTS GAT Subject?

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

Is there negative marking in NTS GAT Subject?

No

What is the time duration for NTS GAT Subject?

120 minutes

Who is the conducting body for NTS GAT Subject?

National Testing Service (NTS)

What is the subject breakdown for NTS GAT Subject?

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