BlackBuck Production Graduate Engineer Trainee Interview Questions and Answers

Write a program to check give year is a Leap year or not

Q1. Introduce yourself
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Q2. Questions based on resume
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Q3. Project related questions
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There were fixed set of aptitude questions to be solved in within timeframe

There were 2 coding questions

Q1. Some basic coding questions
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Q2. About projects, and why do you want to work for go digit
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2 coding question which very easy

Q1. Java basics,OOPS
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Q2. OOPS Concepts,DBMS
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They have asked some basic aptitude and reasoning questions including english

2 questions of basic knowledge

Basic mcq questions from OOPs, SQL and language.

Q1. Basic level questions related to classes, access specifiers etc.
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There was aptitude test of 1 hr

Easy coding questions for half hour

Q1. 1. What is encapsulation and what is real time example. 2. print maximum occuring character in string
Ans. 
Encapsulation is the process of hiding implementation details while providing a public interface. Example: a car's engine.
• Encapsulation is a fundamental concept in object-oriented programming.

• It helps in achieving data abstraction and information hiding.

• A real-time example of encapsulation is a car's engine, where the user only interacts with the interface (steering wheel, pedals) and doesn't need to know the internal ...read more
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Q2. 3. Reverse the string 4. exception handling
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