Applaunch Back End Engineer Interview Questions and Answers

Q1. If you cleared Aptitude and Coding, Mostly Interview will be cleared with some basics questions like OOPs concepts, sort functions kind of questions.
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Q2. Explain OOPs concept in JAVA?
Ans. 
OOPs concept in JAVA is a programming paradigm that focuses on objects and their interactions.
• OOPs stands for Object-Oriented Programming

• It involves the use of classes, objects, inheritance, polymorphism, and encapsulation

• Classes are used to define objects and their properties

• Objects are instances of classes that can interact with each other

• Inheritance allows for the creation of new classes based on existing ones

• Polymo...read more
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Q3. Function to sort an array in Java?
Ans. 
Java provides Arrays.sort() method to sort an array.
• Use Arrays.sort() method to sort an array of strings.

• The method sorts the elements in ascending order by default.

• To sort in descending order, use Collections.reverseOrder() method.
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Q4. Tell me about yourself?
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Q5. Final year project which you worked on?
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Aptitude test was easy. Preparation was good for about a month.

Direct interview was average.

GD was easy round and topic is also easy one.

Q1. HR round was average and salary discussion was there in this round.
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It's totally based on Basic understanding of concepts such as Linear arrangement, circular arrangement، blood relation, direction sense, ratio proportion, time, speed, distance

Q1. It's based on OOPS Concepts,
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Q2. Strength and weaknesses
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Q3. About yourself, about educational background, why should we hire you
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My resume

Q1. What are your salary expectations?
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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The first round is an aptitude online test that had Basics of Computer Science, Mathematics, English and then finally one basic program to code and compile like Palindrome.

Three panellists were present and it was a face-face round, Panellist 1 and 2 takes the technical discussions like classes, inheritance, oops concept, basic syntax, and such. Panellist 3 talks more about your resume skills, hobbies and the company overview.

Q1. Usual technical questions generic
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Q1. Package and offer details
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Good

Q1. Good very easy very good simple
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Q1. Questions relating to front end web designing(HTML, CSS, JS, Jquery, Ajax, SQL) which was one of my UG projects and Data structures
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Q1. Mechanical Engineering concepts (as my UG is BE-Mech)
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Q2. What you know about the company and key persons in the company?
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Q3. Live walk through of website created by me
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