Tech Mahindra Software Engineer Interview Questions, Process, and Tips

Q1. Difference between SQL and plsql
Ans. 
SQL is a standard language for managing relational databases, while PL/SQL is a procedural extension for SQL.
• SQL is a standard language used to manage and manipulate data in relational databases.

• PL/SQL is a procedural language extension for SQL, allowing for more complex programming capabilities.

• SQL is used for querying and updating data, while PL/SQL is used for writing procedural code like loops and conditional state...read more
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Q2. Difference between function and procedure
Ans. 
Function returns a value while procedure does not.
• Function returns a value, procedure does not

• Functions are used for calculations and return a value, procedures are used for executing a sequence of statements

• Example: Function to calculate the square of a number, Procedure to display a message
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Q1. What do you want to join Tech Mahindra
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Q2. What motives you
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Basic aptitude questions

Q1. Agile, stlc, sdlc
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Q2. Difference between regression, sanity and smoke
Ans. 
Regression, sanity, and smoke testing are different types of software testing.
• Regression testing is done to ensure that new code changes do not negatively impact existing functionality.

• Sanity testing is a narrow and focused testing to quickly determine if a new functionality is working as expected.

• Smoke testing is a preliminary testing to check if the software build is stable enough for further testing.

• Regression testi...read more
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Q1. Discussion about job location
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Q2. Salary expectations
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Q1. Self introduction
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Q2. Education details
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Q1. Java 8 features
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Q2. Collection frame works
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Q3. Spring boot and core
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