Interview Experience by | On Campus - Sep 2020

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SDE - 1

SAP Labs

4 rounds | 9 Coding problems

rishab garg

Fresher | Sep 2020

Rejected

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0 comments

2 upvotes

Interview preparation journey

Preparation

Duration: 3 months

Topics: Trees, Dynamic Programming, Strings, Operating System, DBMS.

Tip

Tip 1 : Be confident while talking to the interviewer, if you don't know the answer then simply say you are not aware with this topic.
Tip 2 : Be interactive with interviewer, feel free to ask question(if any).
Tip 3 : Be honest, you have already solved some problems, if interviewer ask you whether you have solved this problem earlier or not then be honest while answering it.

Application process

Where: Campus

Eligibility: 8 cgpa

Resume tip

Tip 1 : Mention the latest project in resume.
Tip 2 : Don't put too many things in your resume, Be concise and precise with your resume.

Interview rounds

Round

Medium

Online Coding Interview

Duration60 minutes

Interview date20 Sep 2020

Problems1

It consisted of 10 MCQ questions based on OOPs(C++ and Java-based), C(based on pointers), and 2 coding questions.

Longest Unique Substring

Given a string input of length n, find the length of the longest substring without repeating characters i.e return a substring that does not have any repeating characters.

Problem approach

I used brute force

Try solving now

Round

Medium

Video Call

Duration30-40 minutes

Interview date23 Dec 2020

Problems3

What is polymorphism?

Problem approach

The word polymorphism means having many forms. Real life example of polymorphism: A person at the same time can have different characteristic. Like a man at the same time is a father, a husband, an employee. So the same person posses different behavior in different situations. This is called polymorphism.

Duplicate in array

You are given an array ‘ARR’ of size ‘N’ containing each number between 1 and ‘N’ - 1 at least once. There is a single integer value that is present in the array ...

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Logic Questions

1. from which point on earth is it that if u move 1 mile south, i mile east, 1 milenorth will u reach the same point (ans = North pole)
2. using 6 matchsticks of same length create 4 equilateral triangles (ans =tetrahedron, but i was given a hint that it was in 3d)

Round

Medium

Video Call

Duration30 - 40 minutes

Interview date23 Dec 2020

Problems4

What is polymorphism and types of polymorphism?

Problem approach

The word polymorphism means having many forms. ... Real life example of polymorphism: A person at the same time can have different characteristic. Like a man at the same time is a father, a husband, an employee. So the same person posses different behavior in different situations. This is called polymorphism.

Binary Pattern

You have been given an input integer 'N'. Your task is to print the following binary pattern for it.

Example

Pattern for 'N' = 4

1111
000
11
0...

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What are the different types of errors?

She was looking for run time errors, compile time errors, exceptions which are handled and unhandled

What is abstraction

Round

Easy

HR Round

Duration15 minutes

Interview date23 Dec 2020

Problems1

Behavioral questions

After a basic introduction , I was asked all my marks from class 10. He asked many company specific questions like who is the CEO,CTO, name 3 SAP products all to which I had no answer because I didn’t get time to look up on any of those. Since I had an interest in chess mentioned in my resume, he asked me to calculate the total number of squares in a chessboard which I did. (204 squares)