London Stock Exchange Group Associate Software Engineer Interview Questions and Answers

Q1. Questions related to the previour project.
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Q1. Questions related to skill. For PEGA its all concepts that we used in project
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Q1. Questions were shooted related to all the skills present in the resume.
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Q1. Compensation related to job. Why are want another job?
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Q2. Why you are suitable for this job? Why we need to hire you?
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Q1. Difference between Java version
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Java versions differ in features, performance, and compatibility with libraries and frameworks.
• Major differences between Java versions include new features, performance improvements, and compatibility with libraries and frameworks.

• For example, Java 8 introduced lambda expressions and the Stream API, while Java 11 added local-variable syntax for lambda parameters.

• It is important to consider the specific requirements of ...read more
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Q2. Difference between MVC and MVVM
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MVC separates application into Model, View, Controller. MVVM adds ViewModel to separate UI logic from business logic.
• MVC stands for Model-View-Controller, where Model represents data, View represents UI, and Controller handles user input.

• MVVM stands for Model-View-ViewModel, where ViewModel acts as a mediator between Model and View, separating UI logic from business logic.

• In MVC, the View directly interacts with the Mo...read more
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Q1. Process of new New Application
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The process of developing a new application involves planning, designing, coding, testing, and deploying.
• Gather requirements from stakeholders

• Create wireframes and mockups

• Develop code using appropriate technologies

• Test application for bugs and performance issues

• Deploy application to production environment
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Q2. Firebase FCM setup
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Q1. OOP basic about the concept
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Q2. Ms Sql based sql queries
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Q1. How exception handing in api
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Exception handling in API involves catching and handling errors that occur during API execution.
• Use try-catch blocks to catch exceptions and handle them appropriately

• Throw custom exceptions to provide meaningful error messages to API consumers

• Use status codes to indicate the outcome of API requests (e.g. 200 for success, 400 for client errors, 500 for server errors)

• Log exceptions to track errors and troubleshoot issues

• ...read more
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Q2. Code for multiplication table
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Code to generate a multiplication table in a programming language
• Use nested loops to iterate through rows and columns

• Print the product of row and column for each cell

• Consider formatting the output for better readability
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Write code to return the maximum profit by buying and selling stocks using available money

Q1. Dependency injection
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Q2. What are oops concepts
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Object-oriented programming concepts that focus on data encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: bundling data and methods that operate on the data into a single unit (class)

• Inheritance: ability of a class to inherit properties and behavior from another class

• Polymorphism: ability to present the same interface for different data types

• Abstraction: hiding the complex implementation details
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Q1. Basic about your academic and about your family , project ,internship
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Q1. This hr conducted by VP ...question are same as in 1st hr round,they may ask about your future paln.
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Q1. Basic computer science question and project
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