Filter interviews by
OOP's concepts refer to the principles of Object-Oriented Programming, including encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object)
Inheritance: Allowing a new class to inherit properties and behavior from an existing class
Polymorphism: The ability for objects of different classes to respond to the same message in differ...
A class is a blueprint for creating objects in object-oriented programming.
Classes define the properties and behaviors of objects.
Objects are instances of classes.
Classes can inherit properties and behaviors from other classes.
Example: Class 'Car' can have properties like 'color' and behaviors like 'drive'.
A constructor in Java is a special type of method that is used to initialize objects.
Constructors have the same name as the class they belong to.
They do not have a return type, not even void.
They are called automatically when an object is created.
Example: public class Car { public Car() { // constructor code } }
A singleton class is a class that can only have one instance created throughout the program.
Singleton classes are often used for logging, caching, database connections, and thread pools.
They have a private constructor to prevent multiple instances.
They provide a static method to access the single instance.
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
posted on 18 Jun 2024
LSMW is a tool used to migrate data from legacy systems to SAP systems.
LSMW stands for Legacy System Migration Workbench
It is used to migrate data from non-SAP systems to SAP systems
LSMW uses batch input, direct input, BAPI, and IDoc methods for data migration
Steps to set up LSMW include creating a project, defining object attributes, mapping fields, converting data, and executing the migration
Field selection in material master can be maintained in multiple ways.
Field selection can be maintained using transaction code OMS9.
Field selection can be maintained using material type configuration.
Field selection can be maintained using screen layout configuration.
Field selection can be maintained using user exit or BADI implementations.
I applied via Naukri.com and was interviewed in Aug 2021. There were 3 interview rounds.
Consultant
16
salaries
| ₹6 L/yr - ₹14 L/yr |
Senior Consultant
10
salaries
| ₹10 L/yr - ₹24 L/yr |
SAP Ariba Consultant
8
salaries
| ₹7 L/yr - ₹16 L/yr |
Ariba Consultant
6
salaries
| ₹4 L/yr - ₹12 L/yr |
SAP Abap Consultant
5
salaries
| ₹5.2 L/yr - ₹12.1 L/yr |
SAP
Infosys
TCS
Wipro