Fidelity Investments
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I applied via Company Website and was interviewed in Mar 2024. There was 1 interview round.
45 minutes, leetcode medium
I was interviewed before May 2023.
I applied via Recruitment Consulltant and was interviewed before Nov 2023. There was 1 interview round.
I was have around 4 +1 HR round
1st round was Hakerrank test -it was easy
2 and 3rd round where technical interview question where mostly from my resume and my work only
I applied via Recruitment Consulltant and was interviewed before Nov 2022. There were 5 interview rounds.
Hacker Ranker - easy to medium questions
3 coding problem. You will be easily able to solve if you are regular coder
Fidelity Investments interview questions for designations
I applied via Naukri.com and was interviewed before Mar 2021. There were 4 interview rounds.
Answers to technical questions for Lead Software Engineer position
Protractor is an end-to-end testing framework for AngularJS applications
Package lock file is used to lock the version of dependencies installed in a project
=== checks for both value and type equality while == checks for value equality only
function reverseNumber(num) { return parseInt(num.toString().split('').reverse().join('')) }
Program to swap two numbers without using temp and encapsulation in Java with example
Use XOR operator to swap two numbers without using temp variable
Encapsulation is a mechanism to hide data and methods from outside world
Example: private variables with public getter and setter methods
Top trending discussions
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Memory management in Java is handled automatically by the JVM through garbage collection.
Java uses automatic memory management through garbage collection to allocate and deallocate memory.
Garbage collection in Java helps in reclaiming memory occupied by objects that are no longer in use.
Java provides the 'finalize()' method to perform cleanup operations before an object is garbage collected.
Angular is a front-end web application framework that allows developers to build dynamic single-page applications.
Angular works by extending HTML with directives and data binding to create dynamic content.
It uses components to encapsulate different parts of the UI and services to provide functionality across components.
Angular uses dependency injection to manage dependencies and facilitate testing.
It follows a modular ...
posted on 10 Aug 2024
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
HashMap is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values.
HashMap internally uses an array of linked lists to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.
If multiple keys hash to the same index, a linked list is used to handle collisions.
HashMap allows null keys and values, but only one ...
ArrayList is implemented as a resizable array, LinkedList is implemented as a doubly linked list.
ArrayList provides fast random access, LinkedList provides fast insertion and deletion.
ArrayList uses more memory as it needs to allocate a fixed-size array, LinkedList uses more memory for storing references to next and previous elements.
Example: ArrayList is suitable for scenarios where random access is frequent, LinkedLi...
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
posted on 12 Mar 2024
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
Android Machine coding - 1 hr - Write login and test cases
Some of the top questions asked at the Fidelity Investments Lead Software Engineer interview -
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