ONE BCG Software Engineer Interview Questions and Answers

Q1. Can you tell me about yourself?
Ans. 
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
• 5 years of experience in software development

• Proficient in developing web applications

• Skilled in using various technologies

• Passionate about software engineering
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Q2. Can you explain one of the projects you completed during the academic year?
Ans. 
Developed a web-based student management system for tracking attendance and grades.
• Used HTML, CSS, and JavaScript for front-end development.

• Implemented backend functionality using PHP and MySQL database.

• Incorporated user authentication and authorization features for secure access.

• Tested the system thoroughly to ensure functionality and user-friendliness.
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Q3. What were some of the fundamental concepts of Artificial Intelligence that the interviewer inquired about during your interview as a Computer Science and Engineering - Artificial Intelligence and Machine L...read more
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Q4. What were your Achievements in the graduation years
Ans. 
Graduated with honors, completed multiple internships, and won coding competitions
• Graduated with honors in Computer Science

• Completed internships at XYZ Company and ABC Corporation

• Won first place in coding competition at university hackathon
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Basic aptitudes question in online test

Two coding Q online test

Q1. Resume bsic Q asked
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Q2. Oops question basic theory
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Q1. One coding question asked to solve on paper of arrays
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Q2. Basic questions from resume
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Q1. Relocating related questions
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Q2. Why u want to join global logic
Ans. 
I want to join Global Logic because of their reputation for cutting-edge technology solutions and collaborative work environment.
• Global Logic is known for their innovative technology solutions

• I am impressed by the collaborative work environment at Global Logic

• I believe Global Logic offers great opportunities for professional growth and development
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Q1. How to create custom serializable interface
Ans. 
To create a custom serializable interface, you need to define an interface with the Serializable marker interface and implement the necessary methods.
• Define an interface with the Serializable marker interface

• Implement the necessary methods for serialization and deserialization

• Ensure all fields in the class implementing the interface are serializable
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Q2. Whatis criteria in hibernate
Ans. 
Criteria in Hibernate is used to create and execute dynamic queries.
• Criteria is an interface in Hibernate that allows the creation of dynamic queries without using HQL or SQL.

• Criteria queries are type-safe and can be easily modified at runtime.

• Criteria queries can be used to fetch entities based on certain conditions or restrictions.

• Example: Criteria criteria = session.createCriteria(Employee.class);
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Dominations of coins it was a dp question

Q1. Implement min stack
Ans. 
Implement a stack that supports finding the minimum element in constant time.
• Use two stacks - one to store the actual elements and another to store the minimum values at each level.

• When pushing an element, compare it with the current minimum and push the smaller value onto the minimum stack.

• When popping an element, also pop from the minimum stack if the popped element is the current minimum.
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Q2. Lca of given nodes in the tree
Ans. 
LCA (Lowest Common Ancestor) of given nodes in a tree is the node that is the lowest common ancestor of the given nodes.
• Traverse the tree to find the paths from the root to each of the given nodes.

• Compare the paths to find the last common node, which is the LCA.

• If one of the given nodes is the ancestor of the other, return the ancestor node as the LCA.
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Q1. Basic questions on java
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Q1. Basics of sql and java
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Q1. They asked computer fundamental mcqs like OOPS,Database,pseusdocodes,sql.
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The topic given to us was "Can AI replace human Intelligence?"

Q1. The round three was technical interview and they asked some technical questions and some were related to Resume.
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