Fundamentals of C Programming

What are the main programming paradigms?

• Imperative

• Procedural, Object-Oriented, Functional, Logic, Declarative

• Markup

• Scripting

List three applications of the C language.

• 1. System programming 2. Embedded systems 3. Operating system development

• Game development

• Web development

• Data analysis

What is the basic structure of a C program?

• The basic structure of a C program includes preprocessor directives, the main function, variable declarations, statements, and a return statement.

• Requires a graphical user interface to run.

• Consists solely of variable declarations and comments.

• Only includes the main function and return statement.

Define data types in C programming.

• string, boolean, array, and object

• int, string, float, and boolean

• char, byte, short, and long

• The primary data types in C are int, float, double, and char.

What are constants in C? Give an example.

• int MAX_VALUE = 100;

• const float PI = 3.14;

• #define MAX_VALUE 100

• An example of a constant in C is 'const int MAX_VALUE = 100;'. This defines a constant integer named MAX_VALUE with a value of 100.

What are enumeration constants?

• Dynamic values defined at runtime.

• Values that can change during execution.

• Randomly generated values for each instance.

• Enumeration constants are fixed named values defined in an enumeration type.

What is the purpose of keywords in C?

• To provide comments in the code.

• To optimize the performance of the program.

• To declare variables and functions.

• The purpose of keywords in C is to define the syntax and structure of the program.

Explain the concept of operator precedence and associativity.

• Operator precedence only applies to arithmetic operations.

• Associativity determines the type of data in an expression.

• Operator precedence and associativity are rules that dictate the order of operations in expressions, ensuring correct evaluation.

• Operator precedence is irrelevant in programming languages.

What are the different types of input/output statements in C?

• printout

• writef

• input

• printf, scanf, fprintf, fscanf, getchar, putchar

Describe the compilation process in C programming.

• The compilation process in C programming includes preprocessing, compilation, assembly, and linking.

• The compilation process includes only preprocessing and compilation.

• The compilation process in C involves only linking and execution.

• The compilation process consists of coding, debugging, and execution.