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Mr. Dubey • 100.69K Points
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Q. What are the consequences of applying the GOF Singleton pattern?

  • (A) it introduces thread safety issue when the singleton instance is instantiated on demand
  • (B) the client code can creates multiple instances at run time
  • (C) it reduces of the class hierarchy as compared to the other factory design patterns
  • (D) it makes it easier for a certain family of objects to work together
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