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Northcorp Software Java Developer Interview Questions, Process, and Tips
Top Northcorp Software Java Developer Interview Questions and Answers
- Q1. An abstract class can have method implements and abstract method, while an interface only contains abstract method (before Java 8) . Abstract classes support single inher ...read more
- Q2. What is the difference between abstract class and an interface in Java?
- Q3. What is the D/W Hashmap and ConcurrentHashmap in Java?
Northcorp Software Java Developer Interview Experiences
36 interviews found
Anonymous
(2 Questions)
- Q1. What is inheritance in JAVA?
- Q2. Acquiring properties of parents class.
(2 Questions)
- Q1. How many types of programming languages?
- Ans.
There are three main types of programming languages: high-level, low-level, and middle-level.
High-level languages are closer to human language and easier to understand, like Java, Python, and Ruby.
Low-level languages are closer to machine language and harder to understand, like Assembly and Machine Code.
Middle-level languages, like C and C++, combine elements of both high-level and low-level languages.
- Q2. There are three types of programming language. 1 - Hgh Level. 2 - Mid Level. 3 - Low Level.
- Ans.
High level languages are closer to human language, mid level languages are a mix of high and low level, and low level languages are closer to machine language.
High level languages are easier to read and write, like Java or Python.
Mid level languages provide a balance between high and low level, like C++.
Low level languages are closer to machine language, like Assembly.
(2 Questions)
- Q1. What is Java related framework?
- Ans.
Java related frameworks are tools that provide pre-written code to help developers build applications more efficiently.
Frameworks like Spring, Hibernate, and Struts are commonly used in Java development.
They provide libraries, APIs, and tools to simplify the development process.
Frameworks help with tasks like database access, security, and dependency injection.
Popular Java frameworks include Spring Boot, JavaServer Fac
- Q2. Java related framework is Spring Boot, Eclipse, Visual Studio Code....etc.
(2 Questions)
- Q1. What is stands for JAVA?
- Ans.
JAVA stands for Java Virtual Machine
JAVA stands for Java Virtual Machine
It is a virtual machine that enables a computer to run Java programs
It provides a platform-independent execution environment for Java applications
- Q2. Just another virtual accelerator.
Northcorp Software interview questions for designations
(2 Questions)
- Q1. What is Java Language?
- Ans.
Java is a high-level, object-oriented programming language known for its portability, security, and performance.
Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
Java is known for its strong security features, such as sandboxing and encryption
Popular Java frameworks include Spring, Hibernate, and Apache Struts
- Q2. Java is a high level language object oriented programming.
Get interview-ready with Top Northcorp Software Interview Questions
(2 Questions)
- Q1. What is Java Language?
- Ans.
Java is a high-level, object-oriented programming language known for its portability and versatility.
Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
Java is known for its robust standard library, which includes tools for networking, data structures, and more
- Q2. Java is a object oriented programming language.
(2 Questions)
- Q1. What is JAVA Programming language?
- Ans.
JAVA is a high-level programming language known for its portability, security, and object-oriented features.
JAVA is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
JAVA is known for its security features, such as sandboxing and encryption
It is widely used for developing web applications, mobile apps, and enterprise soft
- Q2. It is a High level, Multi paradigm programming language....etc.
(2 Questions)
- Q1. What is the Java?
- Ans.
Java is a high-level, object-oriented programming language known for its portability, security, and versatility.
Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)
It is object-oriented, allowing for modular and reusable code
Java is known for its strong security features, such as sandboxing and encryption
Popular Java frameworks include Spring, Hibernate, and Apache Struts
- Q2. It is a High Level, Multi-paradigm programming, strictly Typed, Platform Independent, General Purpose Programming Language Developed by Mr James Gosling and his team at Sun Microsystems ( now Taken over by...
(2 Questions)
- Q1. What is the difference between == and .equals() in Java?
- Ans.
In Java, == compares memory addresses while .equals() compares the actual content of objects.
== is used to compare memory addresses of objects, while .equals() is used to compare the actual content of objects.
== is used for primitive data types comparison, while .equals() is used for object comparison.
Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will return false, but str1
- Q2. ==compares object refrences (memory location). -equals() compares object values.
- Ans.
The difference between == and equals() in Java for comparing object references and values.
Use == to compare object references (memory location)
Use equals() to compare object values
Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true
(2 Questions)
- Q1. What is the difference between == and .equals() in Java?
- Ans.
In Java, == compares memory addresses while .equals() compares the actual content of objects.
== compares memory addresses of objects, while .equals() compares the actual content.
== is used to compare primitive data types, while .equals() is used to compare objects.
Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true.
- Q2. ==compares object references (memory location) .equals() compares the actual content or values of the objects.
- Ans.
The question explains the difference between == and .equals() in Java for comparing object references and content.
Use == to compare object references (memory location)
Use .equals() to compare the actual content or values of the objects
Example: String str1 = new String("hello"); String str2 = new String("hello"); str1 == str2 will be false, but str1.equals(str2) will be true
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Northcorp Software Java Developer Interview Process
based on 35 interviews
1 Interview rounds
- Technical Round
Java Developer Interview Questions from Similar Companies
Northcorp Software Java Developer Reviews and Ratings
based on 39 reviews
Rating in categories
|
Software Developer
10
salaries
|  ₹2 L/yr - ₹7.2 L/yr |
|
Devops Engineer
9
salaries
| ₹1.5 L/yr - ₹3.6 L/yr |
|
Data Scientist
8
salaries
| ₹1.8 L/yr - ₹7.2 L/yr |
|
Senior Java Developer
5
salaries
| ₹14 L/yr - ₹22 L/yr |
|
Senior Software Engineer
5
salaries
| ₹9.5 L/yr - ₹23 L/yr |
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