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I applied via Naukri.com and was interviewed in Jan 2023. There was 1 interview round.
Overriding Equals method helps to compare objects based on their values rather than their references.
Default implementation of Equals method compares object references
Overriding Equals method allows custom comparison based on object values
Helps in implementing value equality for custom classes
Used in collections like HashSet to check for duplicates
Swapping two integer values without using a third variable.
Use XOR operator to swap two integers without using a third variable.
Addition and subtraction can also be used to swap two integers.
Bitwise operations can also be used to swap two integers.
Abstract class can have implementation while interface only has method signatures.
Abstract class can have constructors while interface cannot.
A class can implement multiple interfaces but can only inherit from one abstract class.
Abstract class can have non-public members while interface only has public members.
Abstract class is used for creating a base class while interface is used for implementing a contract.
Example o...
Question on array and string
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 3 interview rounds.
Object-Oriented Programming concepts include encapsulation, inheritance, and polymorphism.
Encapsulation: bundling data and methods that operate on that data within a single unit (class). Example: private variables in a class.
Inheritance: creating new classes from existing ones, inheriting their properties and methods. Example: a subclass of a vehicle class inheriting its speed and fuel capacity.
Polymorphism: the abilit...
Code related to specific program moreover logic based
What people are saying about Coforge
I applied via Campus Placement and was interviewed before Jul 2023. There were 3 interview rounds.
Just basic aptitude test
Yes, I have knowledge about databases.
I am familiar with relational databases like MySQL, PostgreSQL, and Oracle.
I have experience with NoSQL databases such as MongoDB and Cassandra.
I understand database design principles, normalization, and indexing.
I have worked with SQL queries, stored procedures, and triggers.
I am proficient in database management and optimization.
Coforge interview questions for designations
I was interviewed before Oct 2023.
Pseudo code for sorting an array of strings
Initialize an empty array to store the sorted strings
Iterate through the input array and compare each string with the others to determine the correct order
Use a sorting algorithm like bubble sort, selection sort, or merge sort to rearrange the strings
Swapping two numbers without using a third variable in code
Use bitwise XOR operation to swap two numbers without using a third variable
Example: a = 5, b = 7; a = a ^ b; b = a ^ b; a = a ^ b; // Now a = 7, b = 5
Get interview-ready with Top Coforge Interview Questions
To check image related and analytical skills as well as quant knowledge.
Programming language is a set of instructions used to communicate with computers and create software.
Programming languages are used to write code for software applications, websites, and other computer programs.
Examples of programming languages include Java, Python, C++, and JavaScript.
Each programming language has its own syntax and rules for writing code.
Programming languages can be classified as high-level or low-le...
Primary key is a unique identifier for a record in a database table.
Primary key ensures data integrity and helps in faster data retrieval.
It cannot have null values and must be unique for each record.
Examples of primary keys are social security number, email address, etc.
I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
Easy Data structure questions
I applied via Company Website and was interviewed before Apr 2023. There were 3 interview rounds.
Aptitude questions were normal
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
Oops based coding tests and data structure
I applied via Campus Placement and was interviewed before Nov 2021. There were 3 interview rounds.
String reversal program and string concatenation
The duration of Coforge Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 25 interviews
4 Interview rounds
based on 204 reviews
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