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Happiest Minds Technologies
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Basic coding along with general aptitude
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 a problem
Encapsulation: Objects encapsulate data and behavior. Example: Car object with properties like color and methods like start()
Inheritance: Objects can inherit attributes and methods from other objects. Example: Anima...
Data structures are ways to organize and store data efficiently in a computer.
Data structures are used to store and organize data in a way that makes it easy to access and manipulate.
Examples of data structures include arrays, linked lists, stacks, queues, trees, and graphs.
For example, an array is a data structure that stores a collection of elements in a contiguous block of memory.
A linked list is a data structure wh...
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 2 interview rounds.
Threading is a programming technique that allows multiple tasks to run concurrently within a single process.
Threading allows for parallel execution of tasks within a program.
Threads share the same memory space, allowing for efficient communication between tasks.
Examples of threading include creating separate threads for handling user input and updating the UI in a GUI application.
OOPs concept stands for Object-Oriented Programming concepts which include principles like inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the compl...
I applied via Campus Placement
1 hr basic aptitude was held , it was pretty basic
Happiest Minds Technologies interview questions for designations
Moderate level Aptitude test...........
I applied via Company Website and was interviewed before Mar 2023. There were 2 interview rounds.
It was for 1 hour..
Mostly multiple choice and 2 coding questions
Reverse a string and find the maximum number in the string.
Iterate through the string in reverse order to reverse it.
Use a variable to keep track of the maximum number found while iterating through the string.
Convert each character to a number and check if it is greater than the current maximum number.
I applied via campus placement at Himachal Pradesh University (HPU) and was interviewed before May 2023. There were 2 interview rounds.
Easy to medium , one or two coding questions
I applied via Campus Placement and was interviewed before Oct 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed before Jul 2022. There were 3 interview rounds.
I applied via campus placement at Punjab Technical University (PTU) and was interviewed before Jul 2022. There were 4 interview rounds.
Aptitude and coding both at 1st round
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