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Oops concept refers to Object-Oriented Programming principles and their implementation in software development.
Oops concepts include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a class to inherit properties and behaviors from another class.
Polymorphism allows objects to be treated as instances of their parent class.
Encapsulation hides the internal state of an object and only exposes nec...
I applied via Indeed and was interviewed in Jul 2024. There were 2 interview rounds.
Classes, oops, array, constructor
A copy constructor is a special type of constructor that creates a new object as a copy of an existing object.
Copy constructor should have a parameter of the same class type
It is used to create a new object by copying the values of an existing object
It is called when a new object is created from an existing object
A virtual function is a member function that is declared within a base class and is redefined by a derived class.
Declare a virtual function in the base class using the 'virtual' keyword.
Override the virtual function in the derived class using the 'override' keyword.
Use the base class pointer to call the virtual function, which will be resolved at runtime based on the actual object type.
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Systematic interview test
posted on 28 Aug 2024
I applied via Naukri.com and was interviewed in Feb 2024. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.
3 online dsa questions easy to medium
posted on 20 Dec 2021
I was interviewed in Oct 2021.
Round duration - 90 Minutes
Round difficulty - Medium
The first round was scheduled in the evening time.
First of all interviewer introduced himself and after my introduction
He directly shoot first DSA question. The question was easy but conceptual. I have solved some question with same concept and he ask me to share the screen and code in online compiler. Finally I was able to get correct output with all the use cases and I was like "Half work done!"
Then he asked me very core concepts of JavaScript along with that Some Output based questions.
Then finally he asked me theory questions on React along with my experience in React.
The interviewer was very helpful as well as polite. I don't think if he will not help me during interview I could crack the interview
Ninja is relocating to a place called NinjaGram, and for school admission, he is required to identify if a given sentence is a pangram. Your task is to assist Ninja in determini...
Step 1 : I have used hashing concept to map occurrence of english alphabet.
Step 2 : I used Counter array with size 26 to find count of every alphabet.
Step 3 : Traverse the array and if it's panagram append the output string with 1 else 0
Tip 1 : Code at least a single problem on your favourite coding platform with proper understanding of concept.
Tip 2 : Work on your resume, specifically try to grab some technical achievements(Hackathons, GSoc, etc) along with your degree which can stand out you from other candidates.
Tip 3 : Ask your friend for some mock interviews which can help you to excel in interview.
Tip 1 : Project description should contain maximum keywords mentioned in Job Description. Success Matrix of project will give you an edge in the interview.
Tip 2 : Resume should be one page along with some clickable GitHub and Achievments links if possible.
posted on 18 Jan 2024
I applied via Approached by Company and was interviewed before Jan 2023. There was 1 interview round.
posted on 6 Oct 2021
based on 2 interviews
Interview experience
based on 4 reviews
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