Wipro Senior Network Engineer Interview Questions, Process, and Tips for Experienced

Polymorphism is the ability of an object to take on many forms.

• Polymorphism allows objects of different classes to be treated as if they are of the same class.

• It is achieved through method overriding and method overloading.

• Examples include function overloading in C++ and Java's method overriding.

• Polymorphism helps in achieving loose coupling and flexibility in code design.

Faced challenges in a project and how tackled them

• One of the challenges was managing conflicting priorities among stakeholders. I tackled it by setting clear expectations and priorities, and communicating regularly with all parties involved.

• Another challenge was dealing with unexpected technical issues. I tackled it by conducting thorough research, consulting with experts, and testing different solutions until the issu...read more

Encapsulation is the process of hiding implementation details and exposing only necessary information to the user.

• Encapsulation is a fundamental concept in object-oriented programming.

• It helps in achieving data abstraction and information hiding.

• It allows for better control over the data and prevents unauthorized access.

• Encapsulation is implemented using access modifiers such as public, private, and protected.

• For examp...read more

Dialect in Hibernate is a configuration setting that defines the type of database used.

• Dialect is responsible for generating SQL statements specific to the database.

• It handles the differences in SQL syntax and data types between different databases.

• Examples of dialects include MySQLDialect, OracleDialect, and PostgreSQLDialect.

Interface defines the contract between two entities while Abstraction hides the implementation details.

• Interface is a blueprint of a class that defines the methods and properties that a class must implement.

• Abstraction is a way of hiding the implementation details of a class and exposing only the necessary details to the user.

• Interface is used for achieving multiple inheritance in Java.

• Abstraction is used for achieving...read more