Hexaware Technologies Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Aptitude + technical domain questions

Q1. What is Software Development Lifecycle ?
Ans. 
Software Development Lifecycle is a process followed by software development teams to design, develop and maintain software.
• It includes phases like planning, analysis, design, implementation, testing, deployment, and maintenance.

• Each phase has its own set of activities and deliverables.

• It helps in ensuring that the software is developed efficiently and meets the requirements of the stakeholders.

• Examples of SDLC models
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Q2. Write Bubble sort Program ?
Ans. 
Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.
• Compare adjacent elements and swap them if they are in the wrong order

• Repeat this process until the list is sorted

• Time complexity is O(n^2)

• Example: [5, 3, 8, 4, 2] -> [3, 5, 8, 4, 2] -> [3, 5, 4, 8, 2] -> [3, 5, 4, 2, 8] -> [3, 4, 5, 2, 8] -> [3, 4, 2, 5, 8] -> [3, 4
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Q3. Difference between DELETE and TRUNCATE ?
Ans. 
DELETE removes specific rows from a table while TRUNCATE removes all rows and resets the table.
• DELETE is a DML command while TRUNCATE is a DDL command.

• DELETE can be rolled back while TRUNCATE cannot be rolled back.

• DELETE is slower than TRUNCATE as it logs each row deletion while TRUNCATE does not.

• DELETE can have WHERE clause while TRUNCATE cannot have WHERE clause.

• DELETE does not reset the identity of the table while T
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Q4. Difference between Union and Union ALL ?
Ans. 
Union combines and removes duplicates from two or more tables, while Union ALL combines all rows from two or more tables.
• Union removes duplicates, Union ALL does not

• Union requires the same number of columns in each table, Union ALL does not

• Union is slower than Union ALL

• Example: SELECT column1 FROM table1 UNION SELECT column1 FROM table2

• Example: SELECT column1 FROM table1 UNION ALL SELECT column1 FROM table2
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Q1. Tell about Yourself?
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Q2. Why should we hire you?
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Q3. Willing to relocate ?
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Medium level and very basic questions on quants numeric and aptitude no need to worry basic level clearance exam

Q1. 1.Different between c and c++
Ans. 
C++ is an extension of C with added features like object-oriented programming, templates, and exception handling.
• C++ supports object-oriented programming while C does not.

• C++ has a richer set of data types and operators than C.

• C++ supports function overloading and templates while C does not.

• C++ has exception handling while C does not.

• C++ is backward compatible with C.

• Example: C++ allows defining classes and objects whi...read more
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Q2. Structures and unions and pointers
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Q3. Self intro projects intership experience
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In this round solving problems are quite in moderate level, i tried on my own and finished all questions on time. Aptitide questions, communication based questions and programming mcqs are involved in it.

Q1. This round is simply to check our communication skill.
Ans. Its somewhat easy one that test our way of speech in english language as in pronunciation of words, gramatical errors, use of correct tenses, listening and speaking skills.
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Q1. Technical questions are based on skills we mentioned in our resume and mostly of SQL, SDLC, Data Structures, Programming languages like c and java.
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Q1. It is maximum a non-elimination round. HR round is my final round where there is only of formal questions like agreement duration, relocation, family background, goals and finally within couple of days i g...read more
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Q1. Basic concepts of OOPs
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Q2. Brief about arrays and a small program on array.
Ans. 
Arrays are a collection of similar data types. They are used to store and access multiple values using a single variable.
• Arrays can be of different types such as integer, float, character, etc.

• Arrays are declared with a fixed size and can be accessed using index numbers.

• Example: int arr[5] = {1, 2, 3, 4, 5};

• Arrays can also be of strings, which are essentially arrays of characters.

• Example: char str[10] = 'Hello';
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Q1. Tell me About yourself
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Q2. Explain about your major project
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Q3. About family and are you ready for reallocation
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Basic aptitude questions were there. If you're good at maths then it will be a piece of cake for you.

The coding questions were of moderate level I will say. If you've practiced coding on various platforms then you'll be able to solve the questions.

Q1. There were basically two technical rounds. The first interview was on the basis of the resume that we submitted and the second one was a simple coding interview that included some basic coding questions wh...read more
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Q1. The HR round was a non-elimination in my case, the HR was very friendly and she was there to tell me about the salary, internship stipend, my job post, and initial job location.
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