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I appeared for an interview before Apr 2023.
Coding snippets and object oriented concepts
OOPs concepts refer to Object-Oriented Programming concepts like inheritance, encapsulation, polymorphism, and abstraction. GET and POST are HTTP methods used for sending data to a server.
OOPs concepts include inheritance, encapsulation, polymorphism, and abstraction.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation involves bundling data and methods that operate on the data...
Inheritance is a mechanism in OOP where a class inherits properties and behaviors from another class. Polymorphism allows objects of different classes to be treated as objects of a common superclass.
Inheritance allows a class to inherit attributes and methods from another class, promoting code reusability.
Polymorphism allows objects of different classes to be treated as objects of a common superclass, enabling flexibil...
Annotations are metadata added to code to provide additional information or instructions.
Annotations are used in Java to provide metadata about classes, methods, variables, etc.
They can be used for documentation purposes, code analysis, or to generate code.
Examples include @Override, @Deprecated, and @SuppressWarnings annotations.
A rest controller is a component in a web application that handles incoming HTTP requests and returns appropriate responses.
Handles HTTP requests and maps them to appropriate handler methods
Typically used in RESTful web services to implement CRUD operations
Can be implemented using frameworks like Spring MVC in Java
A hash map is a data structure that stores key-value pairs and allows for efficient retrieval of values based on their keys.
Hash maps use a hash function to map keys to indexes in an array, where the corresponding values are stored.
They offer constant-time average case complexity for inserting, deleting, and searching for elements.
Examples of hash map implementations include HashMap in Java and unordered_map in C++.
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A pointer to pointer is a variable that stores the memory address of another pointer variable.
It is used to create dynamic data structures like linked lists and trees.
It allows multiple levels of indirection.
It is denoted by ** in C and C++.
Example: int **ptr;
Example: ptr = &p; where p is a pointer variable.
posted on 9 Jun 2022
I applied via Company Website and was interviewed before Jun 2023. There were 3 interview rounds.
Basics questions , checking logical skills
posted on 14 Oct 2024
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
There are Question based on data strcuture ,they cover all the topic in ds
In coding code they gave internet access to solve the problem after 30 they told us to make some changes in it and we should ready to explain the entire code
I applied via Campus Placement and was interviewed in Jul 2023. There were 4 interview rounds.
Logical reasoning and non verbal questions
Basic dsa concepts and find the syntax error
I applied via Campus Placement and was interviewed in Mar 2023. There were 3 interview rounds.
Test consist of 25 Apatitude Question and 10 Coding problems of Debugging code, Find Output, Set Matrixs, Valid Matrix, Height of N-ary Tree, Sorting, Linked List etc. So prepare well with standard dsa problems of any sheet (striver sheet)
Iterate through array to find 2nd largest element
Iterate through array and keep track of largest and second largest elements
Handle edge cases like empty array or array with less than 2 elements
Example: ['3', '5', '2', '7', '1'] should return '5'
I applied via Campus Placement
Object oriented programming questions
Combination of all letters in a word
Aptitude, reasoning,java MCQS
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