Assertion (A): Practical examinations are indispensable components of evaluation in scientific and technical disciplines like Physics, Chemistry, and Computer Science.
Reason (R): These subjects require the direct demonstration of manipulative manual dexterity, technical proficiency, and practical skills (Kaushal) that standard written tests alone cannot fully evaluate.
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🌟 Quick Verification
- Direct Answer: The correct answer is Both (A) and (R) are true, and (R) is the correct explanation of (A).
- Core Concept: Purpose and necessity of practical examinations.
🧠 Solution Blueprint
- Assertion Analysis: Practical exams are crucial in subjects like Chemistry, Physics, and Computer Science.
- Reason Analysis: The core purpose of a practical examination is to evaluate a student's hands-on practical knowledge and skills (Kaushal), which written exams cannot effectively measure.