Winjit Technologies SDE Interview Questions and Answers

Q1. What is the shortest distance between two farthest vertices in a cubical room
Ans. 
The shortest distance between two farthest vertices in a cubical room is the length of the diagonal of the cube.
• The diagonal of a cube can be calculated using the formula: sqrt(3) * side length

• In a cube with side length 1 unit, the diagonal length is sqrt(3) units

• Therefore, the shortest distance between two farthest vertices in a cubical room is sqrt(3) times the side length of the cube
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Q2. A root 5 is the ans
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Lit bit tougher as a beginner for quants like aptitude, verbal, and reasoning.

They given 40 min for coding and , topics are below linked list , stacks

They given 30 min for coding in topics of linked list , stacks

Q1. 3 EMERGING TECHNOLOGIES
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Basic Aptitude test, it was easy

Questions on array medium level

Q1. Array questions
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Q1. Tell me about yourself
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Team player with excellent communication skills
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Q2. Where do you see yourself
Ans. 
I see myself continuing to grow and develop my skills in a challenging and rewarding role.
• Continuing to learn new technologies and stay updated with industry trends

• Taking on more responsibilities and leadership roles

• Contributing to the success and growth of the company

• Striving for personal and professional growth
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Linked list and trees

Q1. What is arraylist
Ans. 
ArrayList is a dynamic array in Java that can grow or shrink in size as needed.
• ArrayList is a class in Java that implements the List interface.

• It allows for dynamic resizing of the array, unlike regular arrays.

• Elements can be added, removed, or accessed by index.

• Example: ArrayList names = new ArrayList();
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Q2. What is oops conecepts
Ans. 
Object-oriented programming concepts focus on creating objects that interact with each other to accomplish tasks.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object)

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

• Polymorphism: Objects of different classes can be treated as objects of a common superclass

• Abstraction: Hiding complex implementation
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Aptitude test is to easy

Coding test easy too good

Q1. Nice aske for loop
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Q2. Array question nice
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Q3. Asked about hobbies
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Q4. Asked about where you see yourself in 5 years
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Q1. Asked about background
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