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Which of the below author is not a part of GOF (Gang of Four)?

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Which of the below author is not a part of GOF (Gang of Four)?

(a) Erich Gamma

(b) Gang Pattern

(c) Richard Helm

(d) Ralph Johnson

This question was posed to me in a job interview.

My query is from Design Patterns in section Java Beans & JDBC of Java

1 Answer

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Correct option is (b) Gang Pattern

The explanation: Four authors named Richard Helm, Erich Gamma, Ralph Johnson and John Vlissides published a book on design patterns. This book initiated the concept of Design Pattern in Software development. They are known as Gang of Four (GOF).

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