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I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.
posted on 17 Oct 2024
I applied via Walk-in
To implement a queue using a stack, use two stacks and simulate the queue operations.
Use two stacks, one for enqueue operation and one for dequeue operation.
For enqueue operation, simply push elements onto the stack used for enqueueing.
For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.
Then pop from the dequeue stack to simulate dequeue operation.
A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.
Create a Node class with data and next pointer
Initialize a head pointer to null
Add nodes by updating next pointers
Traverse the list by following next pointers
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
It was ok. I was not able to solve all the questions.
To remove the last element from a linked list, iterate to the second last node and update its next pointer to null.
Iterate through the linked list to find the second last node
Update the next pointer of the second last node to null
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
The interviewer asked about javascript basics and DSA questions and some typescript questions
Coding for international
posted on 31 Aug 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Simple question on maths
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve complex problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation ensures that the internal state of an object is hidden from the outside world
Inheritance allows a class to inherit...
posted on 8 Mar 2024
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Dependency injection is a design pattern used to remove hard-coded dependencies and make components more modular and testable.
Constructor injection: Dependencies are provided through a class's constructor.
Setter injection: Dependencies are set through setter methods.
Interface injection: Dependencies are injected through an interface.
Spring framework in Java uses dependency injection to manage components.
Angular framewo...
posted on 19 Sep 2024
I applied via Job Portal
60mintues DSA level coding exam
posted on 9 Apr 2024
2 Programming questions
String pool is a memory area in Java where strings are stored to optimize memory usage. OOPS stands for Object-Oriented Programming System. HashMap is a data structure in Java that stores key-value pairs.
String pool in Java is a special memory area where strings are stored to optimize memory usage.
OOPS stands for Object-Oriented Programming System, a programming paradigm based on the concept of objects.
HashMap is a dat...
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