Stimulus is necessary for response in:

Stimulus is necessary for response in: (a) Classical conditioning (b) Operant conditioning (c) Both a & b (d) None of a & b ✅ Correct Option: (c) Both a & b Explanation: In classical conditioning, a stimulus precedes and causes a response. In operant conditioning, a stimulus still exists, though behavior is influenced by reinforcement after the response. Therefore, stimulus plays a role in both learning processes. 10 PPSC-Relevant Facts: 1. Classical conditioning by Pavlov 2. Operant conditioning by Skinner 3. Stimulus-response link 4. Learning involves stimuli 5. Reinforcement follows response 6. Conditioning types important 7. Used in education 8. Applied psychology 9. Scientific learning theory 10. PPSC favorite MCQ