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Which of the following best describes the role of behavioral patterns in system design?

easy🧠 Conceptual Q2 of 15
LLD - Behavioral Design Patterns — Part 1
Which of the following best describes the role of behavioral patterns in system design?
AThey control object creation and lifecycle
BThey manage hardware resource allocation
CThey specify database schema design
DThey define algorithms and object responsibilities
Step-by-Step Solution
Solution:

  1. Step 1: Identify behavioral pattern focus

    Behavioral patterns assign responsibilities and define algorithms for object collaboration.

  2. Step 2: Exclude unrelated options

    Creation and lifecycle are creational patterns; database and hardware management are unrelated.

  3. Final Answer:

    They define algorithms and object responsibilities -> Option D

  4. Quick Check:

    Behavioral patterns = algorithms + responsibilities [OK]
Quick Trick: Behavioral patterns assign tasks and algorithms [OK]
Common Mistakes:
MISTAKES
  • Mixing behavioral with creational patterns
  • Confusing system design with hardware management
  • Assuming behavioral patterns handle database design

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