Filter interviews by
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There were 2 interview rounds.
Top trending discussions
I was interviewed before Jun 2016.
I applied via LinkedIn and was interviewed before Dec 2023. There were 2 interview rounds.
Pattern programming, javascriptt based questions
I applied via Campus Placement and was interviewed in Mar 2023. There were 3 interview rounds.
2 coding qns and aptitude
Lambda function in Python is an anonymous function that can have any number of arguments, but can only have one expression.
Lambda functions are defined using the lambda keyword.
They are commonly used for small, one-time tasks.
They can take any number of arguments, but can only have one expression.
Example: lambda x: x*2 will return the double of x.
I applied via Approached by Company and was interviewed in Jul 2024. There were 3 interview rounds.
I have a strong technical background, proven track record of delivering high-quality software, and a passion for continuous learning and improvement.
I have a Bachelor's degree in Computer Science and X years of experience in software development.
I have successfully led multiple projects from conception to completion, delivering high-quality software on time and within budget.
I am proficient in a variety of programming ...
I applied via Campus Placement and was interviewed before Apr 2023. There were 3 interview rounds.
Duration - 1hr
Topic - String, Number, Array
Platform - Their own
String is immutable in Java to ensure security, thread safety, and optimization.
Immutable strings are thread-safe as they cannot be modified concurrently by multiple threads.
String pooling allows Java to optimize memory usage by reusing common string literals.
Immutable strings prevent security vulnerabilities like SQL injection attacks.
I applied via Campus Placement and was interviewed in Jan 2021. There were 4 interview rounds.
Hashmap is a key-value pair data structure while Hashset is a set of unique values.
Hashmap allows duplicate values but not duplicate keys.
Hashset does not allow duplicate values.
Hashmap is implemented using a combination of hash table and linked list.
Hashset is implemented using only a hash table.
Example of Hashmap: {1:'one', 2:'two', 3:'three'}
Example of Hashset: {'apple', 'banana', 'orange'}
ArrayList is a resizable array while HashMap is a key-value pair data structure.
ArrayList is ordered and allows duplicates while HashMap is unordered and does not allow duplicate keys.
ArrayList is accessed by index while HashMap is accessed by key.
ArrayList is suitable for storing and accessing elements sequentially while HashMap is suitable for fast lookup of values by key.
Example: ArrayList - List
Abstract class is a class that cannot be instantiated, while an interface is a contract that a class must implement.
Abstract classes can have implemented methods, while interfaces cannot
A class can implement multiple interfaces, but can only inherit from one abstract class
Interfaces are used for achieving multiple inheritance in Java
Abstract classes are used for creating a base class for other classes to inherit from
Ex...
I applied via Campus Placement and was interviewed in Apr 2022. There was 1 interview round.
Sort an array of 0s, 1s, and 2s in linear time complexity.
Use three pointers to keep track of the positions of 0s, 1s, and 2s.
Traverse the array and swap elements to their respective positions.
Time complexity: O(n), Space complexity: O(1).
Spiral order traversal of BST
Use two stacks to traverse the tree in a spiral order
Push the root node into the first stack
While the first stack is not empty, pop a node and print its value
Push its left and right children into the second stack
Once the first stack is empty, swap the stacks and repeat the process
Continue until both stacks are empty
based on 1 review
Rating in categories
Senior Software Engineer
16
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
9
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Executive
8
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer III
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Quality Test Engineer
6
salaries
| ₹0 L/yr - ₹0 L/yr |
Experian
TransUnion
Equifax
Crif High Mark Credit Information Services