Greytrix Software Engineer Interview Questions and Answers

Medium level coding questions

Topic related to the domain is the main focus, communication is checked.

Q1. Here the experts going to ask the questions and purely technical questions.
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Q1. The HR Round is the easiest one to tackle they would try to know your personality.
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Sorting algo , array question

Q1. Oops dbms coding basics
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Timea and work,time and distance

Mettl , easyrotate array , reverse strign

Q1. 1. Ask all questions related laravel
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Q2. 1. Ask questions related database mysql
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Q1. Qs related to javascript
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Q1. Why should we hire you
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Q1. Explain process for SDE
Ans. 
The process for Software Development Engineer involves planning, designing, coding, testing, and deploying software solutions.
• Gather requirements from stakeholders

• Create a design based on requirements

• Write code to implement the design

• Test the software for bugs and issues

• Deploy the software for users to use

• Iterate on feedback and make improvements
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It is easy to solve the Aptitude question and some identifying outputs of program.

Q1. What is class?and write a logic for object in a class.
Ans. 
A class is a blueprint for creating objects in object-oriented programming.
• A class defines the properties and behaviors of objects.

• An object is an instance of a class.

• Example: Class 'Car' can have properties like 'color' and 'model', and behaviors like 'drive' and 'stop'.
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Q2. 1.swap two numbers without using temp variable 2.Reverse the string.
Ans. 
Swap two numbers without using temp variable and reverse a string without using built-in functions.
• To swap two numbers without using temp variable, use bitwise XOR operation.

• To reverse a string without using built-in functions, use two pointers approach.

• Example for swapping numbers: a = a ^ b; b = a ^ b; a = a ^ b;

• Example for reversing a string: use two pointers to swap characters from start and end of the string.
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Now, I am preparing for the third round.
So, I don't know the Coding Question.