National Career Service Executive Trainer Interview Questions and Answers

Q1. What is OOPs concept in java?
Ans. 
OOPs concept in Java is a programming paradigm that focuses on objects and their interactions.
• OOPs stands for Object-Oriented Programming

• It emphasizes on encapsulation, inheritance, and polymorphism

• Encapsulation is the process of hiding implementation details from the user

• Inheritance allows a class to inherit properties and methods from another class

• Polymorphism allows objects to take on multiple forms or behaviors

• Exam...read more
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Q2. What is string toknizer in java ?
Ans. 
StringTokenizer is a class in Java that breaks a string into tokens based on a delimiter.
• It is a legacy class that is not recommended to use in new code.

• It is used to split a string into smaller parts based on a delimiter.

• The default delimiter is whitespace, but it can be changed to any character or string.

• It is useful for parsing text files or data that is separated by a specific character.

• Example: StringTokenizer st ...read more
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Q1. Which technologies you are comfortable ?
Ans. 
I am comfortable with a wide range of technologies including Java, Python, JavaScript, and SQL.
• Proficient in Java and Python programming languages

• Familiar with JavaScript and its frameworks such as React and Angular

• Experienced in working with SQL databases

• Comfortable with version control systems like Git

• Knowledgeable in software development methodologies like Agile and Scrum
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Q1. One round interview in project
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Q1. Perform some basics logic
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Q2. Do SQL query and c#
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Q1. Basic details of required skillset
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To create a web page

Reverse the string, Reverse of an array, Data base related queries

Q1. Project details
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Q2. Experience in each tool
Ans. 
I have experience with a variety of tools commonly used in DevOps, including Jenkins, Docker, Kubernetes, Ansible, and Git.
• Proficient in Jenkins for continuous integration and continuous deployment

• Familiar with Docker for containerization of applications

• Experience with Kubernetes for container orchestration

• Skilled in Ansible for configuration management and automation

• Proficient in Git for version control and collaborat
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Basics Maths and basics reasoning