Netcracker Technology Interview Questions, Process, and Tips

Q1. Java 8 related questions
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Q1. Spring related questions
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Q1. Java 8 and spring questions
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Q1. Salary and company related
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It was Mainly of DP, for 1.5 hr. Was moderate level of difficulty.

Q1. What are the oops pillars
Ans. 
The four pillars of object-oriented programming are encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• 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 different ways.

• Abstraction: Hiding...read more
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Q2. Encapculation, abstractioon, inheritance, polymorphism
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Q1. Explain exceptions in java
Ans. 
Exceptions in Java are events that disrupt the normal flow of program execution, allowing for error handling.
• Java uses a robust exception handling mechanism with try, catch, and finally blocks.

• There are two main types of exceptions: checked exceptions (e.g., IOException) and unchecked exceptions (e.g., NullPointerException).

• Checked exceptions must be either caught or declared in the method signature using 'throws'.

• Unch...read more
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Q2. Coding question related to stack
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Q3. Palindrome of string
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Q1. Previous devops project and each platform's related questions which was used in previous projects.
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Case study of telecom in india

Q1. Tell me one thing in excel which others dont know
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Q2. Explain your project work in college
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Q3. Questions on deep learning and CNN (based on the project)
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Q4. Previous work experience
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Q5. How did you tackle a difficult problem at work
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It was college placement so basic English and aptitude test

Basic GD round and try to speak anything on the topic but be confident

Q1. Linked lists , arrays, basics of c++, stacks and queues
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Q1. General HR questions like what is your goal ? Future plans Where do you see yourself in 5 years Why did you choose CS
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