Ezetap by Razorpay Interview Experience for SDE

Round 1: Online Assignment

It consists of only 2 questions to be solved in 30 mins

• 1st question was about Mapping character-number pairs. Map sum of numbers to characters (A-Z: 0-27, a-z: 28-52).

 Input: 1 1 1 1 1 1 1 1 1 1, Sum of inputs = 10

Final Output: J (character equivalent of 10)

• 2nd question was based on Stack.

E.g.: Evaluate the expression: ( 2 + 3 + ( 4 * 6 – 5 ) )

Suggestion: I would suggest doing practice from sites like GeeksforGeeks, leetcode, etc., as it will give the confidence to solve problems.

Round 2: Technical Interview 1

Asked about OOPS concepts in C++ and Java.

1. Object declaration and initialization.
2. Defining a public constructor.
3. Difference between char and string.
4. Types of inheritance.
5. Abstract classes and interfaces.
6. Virtual functions and polymorphism.
7. Abstraction and encapsulation.
8. Object-oriented vs. procedure-oriented programming.

Round 3: Technical Interview 2

1. Discussion on C++ concepts.
2. Differences between struct and union.
3. Object-oriented vs. procedure-oriented programming.
4. String vs. char.
5. Assignment question: Shuffled string indexing.
6. Given shuffled string (0-52), find indexes of characters from user input, sum the numbers, and return the sum.

Round 4: HR Round

1. I was asked to introduce myself and discuss my projects in more detail.
2. Questions were focused on various aspects of my projects, such as their significance, challenges faced, and the technologies utilized.
3. Subsequently, HR-based questions were asked, including the classic “Where do you see yourself in 5 years?” and inquiries about my future study plans.
4. Behavioral questions were also posed, presumably to gauge my attitude and compatibility with the company culture.

   Tips: Know yourself before any interview. Be calm & answer politely

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