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London Stock Exchange Group Associate Engineer Interview Questions and Answers

Updated 3 Oct 2023

London Stock Exchange Group Associate Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Had aptitude and technical level questions

Round 3 - Coding Test 

I was asked on strings and arrays

Round 4 - Group Discussion 

It was about cloud scalability

Round 5 - One-on-one 

(1 Question)

  • Q1. It was a mizlx of tech and HR

Interview questions from similar companies

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer

I applied via Company Website and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - say individual ideas,plans, story's.say different opinions,speek confidentially, correctly answer Yes or no questions, correctly say interested and confidential job,

Interview Questionnaire 

3 Questions

  • Q1. Tell me something about yourself
  • Q2. Why finance
  • Q3. Why Infosys

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Interview Questionnaire 

4 Questions

  • Q1. What is stack
  • Ans. 

    A stack is a data structure that follows the Last In First Out (LIFO) principle.

    • Elements are added and removed from the top of the stack.

    • Common operations include push (add element) and pop (remove element).

    • Stacks are used in programming for function calls, expression evaluation, and more.

  • Answered by AI
  • Q2. What is DOM
  • Ans. 

    DOM stands for Document Object Model. It is a programming interface for web documents.

    • DOM is a tree-like structure that represents the HTML or XML document.

    • It allows developers to manipulate the content and structure of a web page using scripting languages like JavaScript.

    • DOM provides a way to access and modify the elements, attributes, and text content of a web page.

    • It also allows developers to add or remove elements ...

  • Answered by AI
  • Q3. What is interface
  • Ans. 

    An interface is a contract between two components that defines the communication between them.

    • An interface defines a set of methods that a class must implement.

    • Interfaces allow for polymorphism and loose coupling.

    • Interfaces can be used to define common behavior for unrelated classes.

    • Examples include the Java Collection interface and the USB interface.

  • Answered by AI
  • Q4. What is the difference between insertion sort and merge sort
  • Ans. 

    Insertion sort is a simple sorting algorithm that iterates through an array and places each element in its correct position. Merge sort is a divide and conquer algorithm that divides an array into two halves, sorts them separately, and then merges them back together.

    • Insertion sort has a time complexity of O(n^2) while merge sort has a time complexity of O(n log n)

    • Insertion sort is efficient for small data sets while me...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from interview bit and keep practicing coding on hackerrank

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What is hana
  • Ans. 

    HANA is an in-memory database and application development platform developed by SAP.

    • HANA stands for High-Performance Analytic Appliance.

    • It allows real-time processing of large amounts of data.

    • It can be used for data warehousing, analytics, and application development.

    • HANA is used by businesses to gain insights from their data and make better decisions.

    • Examples of companies using HANA include Coca-Cola, Nestle, and Merc

  • Answered by AI
  • Q2. Its a DB

Interview Preparation Tips

Interview preparation tips for other job seekers - Good so far

I applied via Referral and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Self introduction and technical questions included in resume.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident while answering the Questions and Be honest.

I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Duration of the project and team environment

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with latest technologies.
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London Stock Exchange Group Interview FAQs

How many rounds are there in London Stock Exchange Group Associate Engineer interview?
London Stock Exchange Group interview process usually has 5 rounds. The most common rounds in the London Stock Exchange Group interview process are Resume Shortlist, Aptitude Test and Coding Test.

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