QCM : Fundamentals of Programming and Software Design — 7 questions

Explication

Python is explicitly mentioned as a dynamically typed language, where variables do not require explicit type declarations and their types are determined at runtime, which is a key characteristic of Python.

Explication

Variables are used to store data that can be modified as the program runs, which makes them essential for dynamic data handling. Fixed values are constants, not variables.

Explication

Control structures are used to manage the flow of execution in a program, allowing decisions and repetitions, which are essential for dynamic behavior.

Explication

Strings are used to store text such as names, while integers and floats are for numeric values, and booleans are for true/false data.

Explication

A variable is a named storage location in memory that holds data which can be changed during program execution, as explicitly defined in the context.

Explication

Integers represent whole numbers without decimal parts, whereas floats can represent fractional numbers with decimal points.

Explication

Type conversion allows data of one type to be converted into another, enabling operations like string concatenation with numbers or comparisons across types.