Filter interviews by
I applied via Company Website and was interviewed in Jun 2022. There were 2 interview rounds.
OOPs concepts are the fundamental principles of Object-Oriented Programming.
Encapsulation - binding data and functions together
Inheritance - creating new classes from existing ones
Polymorphism - ability to take multiple forms
Abstraction - hiding implementation details
Examples: class, object, inheritance, encapsulation, polymorphism, abstraction
Encapsulation is the process of hiding implementation details and exposing only necessary information.
Encapsulation helps in achieving data abstraction and information hiding
It allows for better control over data and prevents unauthorized access
It promotes code reusability and modularity
Example: A class in Java with private variables and public methods
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Apr 2021. There was 1 interview round.
I applied via Referral and was interviewed in Feb 2021. There was 1 interview round.
Champ Info Software interview questions for popular designations
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.
based on 72 reviews
Rating in categories
Desktop Support Engineer
18
salaries
| ₹1.6 L/yr - ₹2.2 L/yr |
US Recruiter
11
salaries
| ₹2.2 L/yr - ₹4.2 L/yr |
System Administrator
9
salaries
| ₹1.5 L/yr - ₹2 L/yr |
HR Executive
9
salaries
| ₹2 L/yr - ₹3.1 L/yr |
Business Analyst
7
salaries
| ₹2.1 L/yr - ₹4.8 L/yr |
TCS
Infosys
Wipro
HCLTech