Filter interviews by
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
Printing the left view of a tree involves printing the leftmost nodes at each level of the tree.
Traverse the tree using a level order traversal (BFS)
At each level, print the first node encountered
Repeat for each level until all nodes are visited
Use binary search to find the target number in a rotated sorted array.
Use binary search to find the pivot point where the array is rotated.
Determine which half of the array the target number lies in based on the pivot point.
Continue binary search in the appropriate half of the array to find the target number.
Association, aggregation, and composition are types of relationships between classes in object-oriented programming.
Association is a relationship where two classes are related in some way, but not dependent on each other. Example: a student and a teacher.
Aggregation is a type of association where one class contains a reference to another class, but the referenced class can exist independently. Example: a car has an eng...
PUT is used to update or replace an existing resource, while POST is used to create a new resource.
PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.
POST is not idempotent, meaning multiple identical requests may have different effects.
PUT is typically used for updating an existing resource, like updating a user's information.
POST is typically used for creating a new r
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.
To retrieve a value, the key is hashed again to fi...
Functional interface is an interface with only one abstract method, used for lambda expressions.
Functional interfaces can have multiple default or static methods, but only one abstract method.
They are used for lambda expressions and method references in Java.
Examples of functional interfaces in Java include Runnable, Callable, and Comparator.
Top trending discussions
I applied via Referral and was interviewed in Sep 2020. There were 3 interview rounds.
Only one written test consists of aptitude questions and one coding question. coding question is easy-moderate
I applied via Company Website and was interviewed in Feb 2022. There were 3 interview rounds.
I appeared for an interview in Aug 2024.
C++ coding questions and logical questions
I applied via Company Website
posted on 12 Apr 2024
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
Logic and MCQ were there
COBOL DB2 is a programming language used for database management. Checkpoint logic is used to ensure data integrity and recoverability.
COBOL DB2 is used for accessing and manipulating data in DB2 databases.
Checkpoint logic in COBOL DB2 involves saving the current state of the database at specific points to ensure data integrity.
To add checkpoint logic, you can use COMMIT and ROLLBACK statements in your COBOL DB2 progra...
JCL (Job Control Language) is used to control batch jobs on mainframe systems. Restarting a job involves identifying the step where it failed and resubmitting the job from that step.
JCL is used to define and control batch jobs on mainframe systems
To restart a job, identify the step where it failed
Modify the JCL to start from the failed step by specifying the restart parameter
Submit the modified JCL to restart the job
posted on 25 Jul 2024
It was easy, the topic is upi
Aptitude + coding Test
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
Used an online IDE and asked general DS Algo questions
I appeared for an interview before Dec 2023.
Online assessment with quantitative and qualitative questions
Some Tree traversal coding question
based on 1 interview
Interview experience
PHP Developer
5
salaries
| ₹1 L/yr - ₹4.3 L/yr |
Senior Software Engineer
5
salaries
| ₹10 L/yr - ₹17 L/yr |
Senior HR Executive
4
salaries
| ₹2.5 L/yr - ₹4.2 L/yr |
Front end Developer
4
salaries
| ₹1.2 L/yr - ₹4.8 L/yr |
android and Flutter Developer
4
salaries
| ₹4.8 L/yr - ₹9 L/yr |
Luxoft
Thryve Digital
Iksula
Mantra Technologies