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Test has 11 mcq and 2 programming questions
Yes, Object-Oriented Programming (OOP) is a programming paradigm based on the concept of objects.
OOP focuses on creating objects that contain both data and functions to manipulate the data.
Key principles of OOP include encapsulation, inheritance, and polymorphism.
Examples of OOP languages include Java, C++, and Python.
Constructors are special methods used to initialize objects in a class.
Constructors have the same name as the class and do not have a return type.
They are called automatically when an object is created.
Constructors can be used to set initial values for object attributes.
Example: public class Car { public Car() { // constructor code here } }
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I applied via Campus Placement
Question related to operating system and computer network
Traverse all child nodes in a tree data structure
Use depth-first or breadth-first traversal algorithms
Recursively visit each child node starting from the root node
Consider using a stack or queue data structure for traversal
Example: Traverse all nodes in a binary tree
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
1st round is aptitude and pesudocode
I applied via Campus Placement and was interviewed in Oct 2024. There were 3 interview rounds.
In first round 4 coding question like 1 dsa 2 database and one is api and question is very simple . coding round was conducted in hackerrank
Again same but dsa question and oops concept in deep level
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
Basic questions were given..bar graphs,pie charts
Oops concept stands for Object-Oriented Programming concepts which include principles like inheritance, encapsulation, polymorphism, and abstraction.
Oops concept is a programming paradigm that focuses on objects and classes.
It includes principles like inheritance, where a class can inherit properties and behaviors from another class.
Encapsulation is another principle where data is wrapped within a class and can only be...
Hash Map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
Hash Map uses a hash function to determine the index of the key-value pair in the underlying array.
Collisions can occur when multiple keys hash to the same index, which can be resolved using techniques like chaining or open addressing.
Hash Map typically has a load factor threshold to determine whe...
I applied via Naukri.com and was interviewed in Aug 2024. There were 2 interview rounds.
It was CAD Developer position so they asked about cad and some aptitude questions.
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