Northern Coalfields Interview Questions and Answers for Experienced

Basic coding 55 min java hacker rank

Q1. Tell me about yourself what is your goal
Ans. 
I am a data analyst with a goal to leverage data-driven insights to drive business growth and improve decision-making.
• Experienced data analyst with a strong background in statistical analysis and data visualization

• Proficient in SQL, Python, and Tableau for data manipulation and analysis

• Goal is to use data to identify trends, patterns, and opportunities for optimization

• Passionate about translating complex data into acti...read more
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Q2. Why do you wanna join
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I am passionate about data analysis and believe that joining this company will provide me with the opportunity to contribute my skills and learn from experienced professionals.
• I have a strong background in data analysis and have successfully completed several projects in this field.

• I am excited about the company's focus on data-driven decision making and believe that my skills can make a significant impact.

• I am impress...read more
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Q1. Why CDAC? why not other company
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Q2. Why cdac why not other company
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Q1. What is oops concepts
Ans. 
Object-oriented programming concepts that focus on objects and classes for code organization and reusability.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: Ability for objects of different classes to respond to the same message in different ways.

• Abstraction: Hiding complex impl...read more
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Q2. Explain your project
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The exam was conducted online. Prepare the basics of the concepts

Q1. They will screen the resume and ask accordingly
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Q2. Digital electronics and computer organization
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Q1. There were totally 3 rounds where the 1st round was the test which consists of mcqs time was 45min and the questions were on basics of oops and os and techincal coding ques and basic concepts. i have quali...read more
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Q1. Based on the resume they were asking the ques. u should be able to explain the project in detail and ready to ans any ques asked in that
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Q1. HR was basically about the behaviour also they asked little technical
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C language basic questions, microcontroller

Q1. Questions related to my projects
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