Winman Software Assistant Trainee Interview Questions and Answers

Very basic aptitude concepts asked 40 questions 1 hr time

2 problems to be solved. Myself solved 1 problem but my friends solved 1.5 problem and taken grade is(partially correct) using Google and AI. At last there selected students who are all solved 1 problem also

Q1. Detailed project explanation
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Q2. Internship experience
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Q3. OOPS concepts and Resume screening
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Q4. SQL joins and basics
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Q5. Favourite programming language asked and said to solve a 2 simple coding problems
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Q6. The person who solved 1.5 questions out of 2 questions using Google and AI where caught in technical round
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Q1. Beware in HR round Answering to HR questions is seriously hard . Prepare well and be ready to answer question. HR asking questions is about your point of view.
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Q1. What is question
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Q2. Query solving is issue
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Q3. The question is question
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Q4. Question is question and answer
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Q5. The question is answer
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Some thing and few things were not good

First round is written test, in that return test asking oops concepts programs, array program and SQL table creation.

Q1. Explain oops concepts.
Ans. 
OOPs concepts refer to the principles of Object-Oriented Programming, including inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implemen...read more
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Q2. Difference between Linkedlist and Arraylist.
Ans. 
Linkedlist is a data structure where elements are stored in nodes with pointers to the next node. Arraylist is a dynamic array that can grow or shrink in size.
• Linkedlist allows for efficient insertion and deletion of elements anywhere in the list, while Arraylist is faster for accessing elements by index.

• Linkedlist uses more memory due to the overhead of storing pointers, while Arraylist uses contiguous memory for elem...read more
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Q3. What's abstraction?
Ans. 
Abstraction is the concept of hiding complex implementation details and showing only the necessary features of an object or system.
• Abstraction allows us to focus on what an object does rather than how it does it

• It helps in reducing complexity and improving efficiency

• For example, a car dashboard abstracts the internal workings of the car and provides only essential information like speed and fuel level
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Q4. Explain joins in sql.
Ans. 
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• INNER JOIN returns rows when there is at least one match in both tables

• LEFT JOIN returns all rows from the left table and the matched rows from the right table

• RIGHT JOIN re...read more
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Q1. Explain the project.
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Q2. They tell someone situations and asking the answer.
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