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I applied via Campus Placement and was interviewed in Jun 2020. There were 4 interview rounds.
Polymorphism is the ability of an object to take on many forms. Encapsulation is the practice of hiding data and methods within a class. Inheritance is the ability of a class to inherit properties and methods from a parent class.
Polymorphism allows objects to be treated as if they are of different types.
Encapsulation helps to protect data from outside interference and misuse.
Inheritance allows for code reuse and promot...
Stacks are a data structure that follows the Last-In-First-Out (LIFO) principle. They are used to store and retrieve data in a specific order.
Stacks have two main operations: push (to add an element to the top) and pop (to remove the top element)
Examples of stacks include the call stack in programming languages, undo/redo functionality in text editors, and the back button in web browsers
C++ is better than C due to its object-oriented programming features and better memory management.
C++ supports object-oriented programming while C does not.
C++ has better memory management with features like constructors and destructors.
C++ has more advanced features like templates and exceptions.
C++ is more versatile and can be used for both low-level system programming and high-level application development.
C++ has a...
Python is easier to learn, has simpler syntax, and is more versatile than C++.
Python has a simpler syntax and is easier to read and write than C++.
Python is an interpreted language, which means it doesn't need to be compiled before running.
Python has a vast library of modules and packages that can be easily imported and used.
Python is more versatile than C++ and can be used for a wide range of applications, including w...
Find all possible combinations of 2 elements in an array of length N whose sum is 10.
Iterate through the array and for each element, check if there exists another element in the array whose sum is 10.
Use a nested loop to compare each element with every other element in the array.
Store the pairs of elements whose sum is 10 in a new array.
Return the array of pairs.
Linked list is better than array for dynamic memory allocation and insertion/deletion operations.
Linked list allows for dynamic memory allocation, while arrays have a fixed size.
Insertion and deletion operations are faster in linked list as compared to arrays.
Arrays have better cache locality and are faster for random access.
Linked list is used in applications like implementing stacks, queues, and hash tables.
Arrays ar...
Binary search finds the position of a target value within a sorted array. Merge sort and bubble sort are sorting algorithms.
Binary search: repeatedly divide the search interval in half until the target value is found or not found
Merge sort: divide the unsorted list into n sublists, repeatedly merge sublists to produce new sorted sublists until there is only 1 sublist remaining
Bubble sort: repeatedly swap adjacent eleme...
posted on 17 Sep 2023
I applied via Naukri.com and was interviewed before Sep 2022. There were 4 interview rounds.
Very easy questions were asked in aptitude test. Anyone with good logical reasoning would easily pass through it.
Test was taken Hackerrank. One medium level question related to string was asked. Some fundamental questions about JavaScript and then a disussion on OOPs concepts.
posted on 23 Aug 2023
I applied via Campus Placement and was interviewed before Aug 2022. There were 3 interview rounds.
Specific technology refers to a particular tool, system, or software used in a specialized field.
Specific technology can include programming languages like Python or Java
It can also refer to hardware components like servers or routers
Examples of specific technologies in the field of system engineering include virtualization software like VMware or network monitoring tools like Wireshark
posted on 16 Jul 2024
Metaspace is a memory space in Java that stores metadata about classes and methods.
Metaspace replaces the permanent generation (PermGen) in Java 8 and later versions.
It is used to store class metadata, such as class names, method names, field names, annotations, etc.
Metaspace is dynamically allocated and resized by the JVM as needed.
It helps prevent OutOfMemoryError caused by PermGen space exhaustion.
posted on 7 Jan 2024
I applied via YouTube and was interviewed before Jan 2023. There were 2 interview rounds.
They took the test which have questions related to reasoning, aptitude, coding and, English
I applied via LinkedIn and was interviewed in Oct 2023. There were 2 interview rounds.
Simple programming problem - python
posted on 9 Jun 2024
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Code for any 2 c programs
posted on 4 Sep 2023
I applied via Referral and was interviewed before Sep 2022. There were 5 interview rounds.
Aptitude test with some logical reasoning questions with time constraints
posted on 19 Apr 2024
I appeared for an interview in Nov 2022.
Strong appitude knowledge is required.
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