Tech Mahindra Junior Software Developer Interview Questions and Answers

Q1. How to see yourself in next 3 years
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Python full stack coding, Java full stack

Discuss about coding,aptitude

Reasoning and arithmetic questions and sudoo codes and english grammar

C, C++, JAVA, PYTHON programs

Q1. What is inheritance, polymer, oop, pop, overloading, different types of oops concept
Ans. 
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows for code reusability and promotes a hierarchical relationship between classes.

• Example: Class B inherits from Class A, gaining access to its attributes and methods.

• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• Example: A method th...read more
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Q2. Any coding questions
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Q1. Discussing package and one or two topics
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2 questions . 1 arrays , 2nd double sliding window

Q1. Basics of C language.
Ans. C language is a procedural oriented language,rich In library, Feature of modularity,easy to extend, memory management language.
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Q2. What is input and output functions used in c language,..ect
Ans. 
Input and output functions in C language are used to interact with the user and the external environment.
• Input functions in C include scanf() for reading input from the user and getchar() for reading a single character.

• Output functions in C include printf() for displaying output to the user and putchar() for displaying a single character.

• File input and output functions in C include fopen(), fclose(), fread(), and fwrit
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Q3. What are header files,and use .?
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Header files contain declarations of functions, variables, and constants used in a program.
• Header files are included in source code files using #include directive.

• They help in organizing code by separating declarations from implementation.

• Common header files in C/C++ include , , and .
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Q4. Datatypes in c language.
Ans. 
Datatypes in C language include int, float, char, double, and more.
• Basic datatypes: int, float, char, double

• Derived datatypes: arrays, pointers, structures, unions

• Enumerated datatypes: enum

• Void datatype: void

• Example: int num = 10; char letter = 'A'; float value = 3.14;
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