SAP Interview Questions, Process, and Tips

Q1. Explain oops rdbms cn
Ans. 
OOPS stands for Object-Oriented Programming, RDBMS stands for Relational Database Management System, and CN stands for Computer Networks.
• OOPS is a programming paradigm that uses objects to design applications.

• RDBMS is a type of database management system that stores data in a structured format using tables.

• CN refers to the communication between computers or devices over a network.
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Q1. Write codes on LL an graphs
Ans. 
Codes on Linked Lists and Graphs
• For Linked Lists: Create a Node class with data and next pointer, then implement operations like insert, delete, and search

• For Graphs: Implement an adjacency list or matrix representation, then perform operations like adding vertices, adding edges, and traversing the graph
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Arrays, Strings - HackerRank

Q1. Explain Inheritance, Polymorphism in Oops?
Ans. 
Inheritance allows a class to inherit properties and behaviors from another class. Polymorphism allows objects of different classes to be treated as objects of a common superclass.
• Inheritance: Child class inherits properties and behaviors from a parent class.

• Polymorphism: Objects of different classes can be treated as objects of a common superclass.

• Example: Animal is a superclass with methods like eat(). Dog and Cat ar...read more
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Q2. Sorting algorithms differences.
Ans. 
Sorting algorithms differ in their time complexity, space complexity, stability, and adaptability.
• Different sorting algorithms have different time complexities - some are more efficient than others.

• Some sorting algorithms require additional space for temporary storage, impacting their space complexity.

• Stability refers to whether the algorithm maintains the relative order of equal elements.

• Adaptability refers to how the...read more
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Q1. Walk me through your portfolio
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Q2. Why do you want to join sap
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First round was based on 3 codeing questions which is from linear regression etc etc

Q1. Given a number and check wheather it is palindrome or not
Ans. 
Check if a number is a palindrome or not
• Convert the number to a string

• Reverse the string and compare it with the original string

• If they are the same, the number is a palindrome
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Q2. Asked questions from the projects which i have done in my college
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Q1. Asked from resume and 1 coding question which is to find the maximum profit (stocks ) question
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Q1. Just asked about the persoal intro and some questions regarding company
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