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I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
Java is a high-level programming language used for developing applications. OOPs concepts are the principles of object-oriented programming. String is a sequence of characters.
Java is an object-oriented language that is platform-independent.
OOPs concepts include inheritance, encapsulation, polymorphism, and abstraction.
String is a class in Java that represents a sequence of characters.
Types of strings include immutable
I applied via Company Website and was interviewed in Feb 2023. There were 3 interview rounds.
Java is a high-level programming language. String is a sequence of characters. Dependency Injection is a design pattern.
Java is an object-oriented language with features like platform independence, automatic memory management, and multithreading.
String is a class in Java used to represent a sequence of characters. It is immutable and can be concatenated using the '+' operator.
Dependency Injection is a design pattern us...
The purpose of a default constructor is to initialize the object's instance variables with default values.
A default constructor is automatically provided by the compiler if no constructor is defined in the class.
It is used to create an object of the class with default values for its instance variables.
Default constructors are useful when we want to create an object without passing any initial values.
Constructors are special methods used to initialize objects, while methods are regular functions that perform specific tasks.
Constructors have the same name as the class, while methods have unique names.
Constructors are called automatically when an object is created, while methods need to be called explicitly.
Constructors do not have a return type, while methods have a return type.
Constructors are used to set initial v...
The main method is static because it needs to be called by the Java Virtual Machine (JVM) without creating an instance of the class.
Static methods can be called directly using the class name, without creating an object of the class.
The main method is the entry point of a Java program, and it needs to be called by the JVM to start the execution.
If the main method were not static, we would need to create an object of the...
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I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Dec 2020. There was 1 interview round.
C++ is an extension of C with object-oriented programming features.
C++ supports object-oriented programming while C does not.
C++ has classes and templates while C does not.
C++ has better support for function overloading and default arguments.
C++ has a standard library that includes many useful functions.
C++ allows for both procedural and object-oriented programming.
C++ is generally considered to be a more complex langu
I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.
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