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|Interview Questions and Answers for 'Cisco systems' - 1 question(s) found - Order By Newest|
|Very Frequently asked. Favorite question in walkins and telephonic interviews. Usually among first few questions. Asked in different variants. Must know for intermediate and expert professionals.Among Top 10 frequently asked questions.|
|Ans. A Class must override the hashCode method if its overriding the equals method.|
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|Like Discuss Correct / Improve java collections hashcode hash code equals collections Cognizant (CTS) CapitalOne Tata Consultancy (TCS) HCL Technologies Deloitte Wipro Infosys Sabre Sophos Tieto Addteq Priceline.com Cisco Systems Visa Inc Vibrant Media Audience Science GT Nexus OpenCrowd Instinet Kronos Elsevier IMC Financial LG Mobile Dun & Bradstreet WBUT codecentric Satmetrix Interactive Brokers Roposo SecureView Azuga Envestnet Criteo Skillz MobileIron Walmart R Systems Overstock.com Verilogue Goldstone Technologies FatWire LinkedIn Southwest Airlines intermediate   frequent|
Try 1 Question(s) Test
|Which String class does not override the equals() and hashCode() methods, inheriting them directly from class Object?|
|How is hashcode calculated in java ?|
|Write a class and override the equals and hashcode method ?|