Wipro Senior Software Engineer Interview Questions, Process, and Tips

Q1. Mostly related C++, Multthreading, DSA
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Q2. VPtr and virtual function, Multithreading, DSA questions
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Q1. Focussed more on English definitions of Technical terms.
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Q1. Questions related to stream apis. Will ask to write code based on scenarios
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Q2. Java design patterns
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Q1. Tell about OOPS concepts in c#
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OOPS concepts in C# include inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation hides the internal state of an object and restricts access to it.

• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• Abstraction focuses on the essential characteristics of an object while ignorin
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Q2. Answer all aboutOOPS conepts along with example
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Q1. Tell about Solid Principles
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SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.
• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Objects of a superclass should be replaceable with objects of its sub...read more
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Q1. Method overloading and method overriding real life scenarios
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Q2. Multiple annotations used in SpringBoot
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Multiple annotations can be used in SpringBoot to configure various aspects of the application.
• Annotations like @RestController, @RequestMapping, @Autowired, @ComponentScan, @Value, @Configuration, @Bean, etc. can be used in SpringBoot.

• These annotations help in defining controllers, mapping URLs, injecting dependencies, configuring properties, defining beans, etc.

• For example, @RestController is used to define a control...read more
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Q3. How do we communicate from one MS to another
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Communication between MS can be achieved through various methods like REST APIs, messaging queues, web sockets, etc.
• Use REST APIs to send HTTP requests from one MS to another

• Implement messaging queues like RabbitMQ or Kafka for asynchronous communication

• Utilize web sockets for real-time communication between MS

• Leverage gRPC for high-performance, language-agnostic communication
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Coding using streams to sort an array list in descending order

Q1. Causal talk about project and IT experience
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Q1. HR interview was done
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Q1. WAP to find square root of a number (without using inbuilt functions)
Ans. 
Implement a square root function without using inbuilt functions
• Use binary search to find the square root

• Start with a range of 0 to the input number

• Update the range based on whether the square of the midpoint is greater or less than the input number
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Q2. Flask and SQL related questions
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Q3. Python Dictionaries and Lambda functions
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Q1. Salary and DOJ etc.
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