GTROPY Software Development Engineer Interview Questions and Answers

Q1. What is inheritence
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Allows a class to reuse code from another class

• Creates a parent-child relationship between classes

• Derived class inherits attributes and methods from base class
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Q2. What is garbage collector
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Garbage collector is a program that automatically manages memory by reclaiming memory occupied by objects that are no longer in use.
• Garbage collector is a part of the runtime environment of a programming language.

• It helps prevent memory leaks by reclaiming memory from objects that are no longer needed.

• Examples of languages with garbage collectors include Java, C#, and Python.
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Q3. Explain yourself
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Q4. How try catch blick works
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Try catch block is used in programming to handle exceptions and errors that may occur during the execution of code.
• Try block contains the code that may throw an exception.

• Catch block is used to handle the exception thrown by the try block.

• Finally block is optional and is used to execute code regardless of whether an exception is thrown or not.

• Exceptions can be of different types such as runtime exceptions, checked exce...read more
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Including coding questions

Q1. Basics of python
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Q2. Data base questions
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Q1. Explain JDK. and JRD and JVM
Ans. 
JDK stands for Java Development Kit, JRE stands for Java Runtime Environment, and JVM stands for Java Virtual Machine.
• JDK is a software development kit used for developing Java applications.

• JRE is an environment used to run Java applications.

• JVM is a virtual machine that executes Java bytecode.
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2 Hrs. Hackerrank Coding Test

Q1. With HR manager.
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Q2. Why should we hire you.
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It was DS Algo round in which 2 leetcode medium questions were asked.

Q1. House Robber. You can find it on leetcode
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Q1. Handle situation where you have a confict with your manager
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3 Coding questions,were asked based on DSA and strings

Q1. Give your introduction
Ans. 
I am a recent graduate with a degree in Computer Science and a passion for software development.
• Recent graduate with a degree in Computer Science

• Passionate about software development

• Experience with programming languages like Java and Python
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Q2. DSA find k distinct characters substring which is the longest a gfg question
Ans. 
Find k distinct characters substring which is the longest.
• Use sliding window technique to iterate through the string.

• Keep track of the characters and their frequencies in the window.

• Update the window size and characters as needed to find the longest substring with k distinct characters.
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Q1. About .net, ASP .net and deep discussion on C# and SQL server
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The aptitude test consists of pen and paper method. They have asked the mcqs of the concepts Networking,Database, Basic Aptitude, and one program.

Q1. 1) Tell me about your self 2) Tell me about your projects and what is your contribution in your projects 3) What is the difference between global variables and local variables in c 4) Difficulties faced i...read more
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Q1. 1) Tell me about your self that is not in the resume 2) Why did you choose Engineering 3) Are you available to work in night shifts 4) How did you hear about us? 5) Are you willing to relocate? 6) What is...read more
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Array and stack based lc standard questions

LLD of Payment Systems

Q1. Tell me what do u do in ur day to day job
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Q2. What is ur vision
Ans. 
My vision is to create innovative software solutions that positively impact people's lives and drive technological advancements.
• Developing cutting-edge software applications that improve efficiency and user experience

• Utilizing emerging technologies like AI and machine learning to solve complex problems

• Collaborating with cross-functional teams to deliver high-quality products

• Continuously learning and adapting to stay ah
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