uTrade Solutions Operations Engineer Interview Questions and Answers

Q1. Spring MVC vs Spring Boot
Ans. 
Spring MVC is a framework for building web applications using the Model-View-Controller design pattern, while Spring Boot is an opinionated framework for quickly building production-ready applications.
• Spring MVC is more customizable and requires more configuration compared to Spring Boot.

• Spring Boot provides a set of defaults and auto-configuration options to simplify development.

• Spring Boot is ideal for microservices ...read more
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Q2. Collection and it's benefits
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Collections are data structures that store and organize multiple elements.
• Collections allow for efficient storage and retrieval of data

• They provide various operations for manipulating the data, such as adding, removing, and searching for elements

• Examples of collections include arrays, lists, sets, and maps
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Q1. Same as posted in advice
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Easy level questions ask

Q1. Face to face interview technical c++ questions oops concepts
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Q1. Normal hr question
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They give question related to programming it should complete in 2 days

Q1. Questions related to opps. Questions related to python. Give simple program(how m in word "Malayalam")
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Q1. My qualification details They check my commutation
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Q1. Mostly questions are based on C++
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Q1. What is constructor and write it's code in C++
Ans. 
Constructor is a special member function that initializes objects of a class.
• Constructor has the same name as the class and no return type.

• It is called automatically when an object is created.

• It can be overloaded with different parameters.

• Example: class Car { public: Car(string make, string model) { ... } };

• Example: Car myCar("Toyota", "Corolla");
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Q2. What is operation overloading
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Operation overloading is the ability to define multiple functions with the same name but different parameters.
• Allows multiple functions with the same name to perform different tasks

• Functions must have different parameters or different number of parameters

• Used to simplify code and improve readability

• Example: + operator can be overloaded to add integers, concatenate strings, or add complex numbers
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