what is the difference between abstract class and Interface?where we can use it in realtime projects?
23 710517) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?
4 9276Post New Nagarro Core Java Interview Questions
What is the function of ‘git checkout’ in git?
Why do we need polymorphism in c#?
Generally what order will be followed in implementation of sap modules?
What are dml commands in abap?
Is predicate a functional interface?
A. What factor must be traded off by product development before introducing a new product? B. Explain the relationship between quality and productivity under the lean philosophy. B. Distinguish between pure and mixed strategies in production planning.
Explain how does a signal differ from a wave?
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Why should we close database connections in java?
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What is PL/I?