Betsol C Developer Interview Questions and Answers

Arrays in C are used to store multiple values of the same data type. Public and private variables are used for data encapsulation.

• Arrays can be declared using square brackets, e.g. int arr[5];

• Public variables can be accessed and modified by any part of the program, while private variables can only be accessed and modified within the same class or function.

• Arrays of strings can be declared using char arr[5][10]; where 5...read more

Functions, if blocks, loops, and case structures have a wide scope of logic in C development.

• Functions allow for modular and reusable code.

• If blocks provide conditional logic.

• Loops allow for repetitive tasks.

• Case structures provide a way to handle multiple conditions.

• All of these structures can be combined to create complex logic.

• Proper use of these structures can improve code readability and maintainability.

Constants in C and OOP concepts in C++

• Constants in C are variables whose value cannot be changed during program execution

• Classes in C++ are user-defined data types that encapsulate data and functions

• Object-oriented programming in C++ involves the use of classes, objects, inheritance, and polymorphism