Fresher Than Fresh Intern Interview Questions and Answers

120 question it has having a online

Q1. Ask about heat EX
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Two coding questions and aptitude questions

Q1. 1.Normalization and types of normalization?
Ans. 
Normalization is the process of organizing data in a database to reduce redundancy and dependency.
• Normalization helps in improving data consistency and accuracy.

• Types of normalization include 1NF, 2NF, 3NF, BCNF, 4NF, and 5NF.

• 1NF ensures that each column in a table contains atomic values.

• 2NF eliminates partial dependencies by creating separate tables for related data.

• 3NF eliminates transitive dependencies by creating s...read more
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Q2. 2.SQL queries on grouping and sub queries
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Q3. 3.Coding question was asked:Move all positives to one side of list and negative to other side.
Ans. 
Rearrange a list to move all positive numbers to one side and negative numbers to the other.
• Use two pointers: one for positives and one for negatives.

• Iterate through the list and swap elements when necessary.

• Example: For [1, -2, 3, -4], result could be [1, 3, -2, -4] or [-2, -4, 1, 3].

• Maintain the order of positives and negatives if required.
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Q4. 4.Difference between tuple and list What should we use instead of dictionary when the key have multiple values?
Ans. 
Tuples are immutable and ordered while lists are mutable and unordered. Use a defaultdict instead of a dictionary when the key has multiple values.
• Tuples are defined with parentheses while lists are defined with square brackets.

• Tuples cannot be modified once created while lists can be modified.

• A defaultdict is a subclass of dictionary that provides a default value for a nonexistent key.

• Example: defaultdict(list) can be...read more
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Q1. Kafka , heap stack
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Q2. Mvc endpoint creation
Ans. 
Creating MVC endpoints in Java involves defining controllers, models, and views for handling requests and responses.
• Define a Controller class annotated with @Controller to handle web requests.

• Use @RequestMapping to map HTTP requests to specific handler methods.

• Create Model classes to represent data and use @ModelAttribute to bind data to the model.

• Return views using ModelAndView or simply return a String representing t...read more
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Q1. Dsa on string please
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Q2. Heap
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Aptitude questions, core questions and coding problems

Q1. Write an algorithm to return the maximum element in an array
Ans. 
Algorithm to find the maximum element in an array of strings
• Iterate through the array and compare each element to find the maximum

• Initialize a variable to store the maximum element and update it as needed

• Return the maximum element at the end of the iteration
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BASIC aptitude involving quants, verbal and logical reasoning.

Q1. Basic questions from CV
Ans. 
Discussing key experiences and skills from my CV to highlight my qualifications for the internship role.
• Education: Bachelor's in Computer Science with a focus on software development.

• Internship Experience: Completed a summer internship at XYZ Corp, where I developed a web application.

• Technical Skills: Proficient in Python, Java, and web technologies like HTML, CSS, and JavaScript.

• Projects: Developed a mobile app for ta...read more
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Q2. Why Lowe's as an organization?
Ans. 
Lowe's is a leader in home improvement, known for its commitment to customer service, innovation, and community involvement.
• Strong focus on customer service, ensuring a positive shopping experience.

• Innovative product offerings, such as smart home technology and eco-friendly materials.

• Commitment to community engagement through initiatives like disaster relief and local partnerships.

• Diverse career opportunities and a sup...read more
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Basic Gk Questions or current affairs

Q1. Tell me about yourself
Ans. 
I am a passionate individual with a strong background in software development, eager to learn and contribute as an intern.
• Educational Background: I am currently pursuing a degree in Computer Science, where I have gained a solid foundation in programming languages like Java and Python.

• Project Experience: I have worked on several projects, including a web application for managing tasks, which enhanced my skills in front-...read more
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Q2. Why do you want to join us?
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Q1. Based on resume skills
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Q2. Based on project done
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