Explain the concept of Structured Programming. Outline four (4) circumstances under which a programmer would prefer structured developing software. Explain the term Procedural Programming and state four (4) of its characteristics. What is an Algorithm?

Here are the answers to question 5: a) Structured Programming is a programming paradigm that emphasizes improving the clarity, quality, and development time of a computer program by making extensive use of subroutines, block structures, and selection/iteration constructs (like if-then-else, while, for) in place of simple unconditional jumps (like goto statements). It breaks down a program into smaller, manageable, and self-contained modules or functions, making the code easier to read, understand, and maintain. b) A programmer would prefer structured programming under the following four circumstances: Developing large and complex software systems: Structured programming helps manage complexity by breaking down the system into smaller, independent modules, making development and debugging more efficient. When code reusability is important: Functions and modules created using structured programming can often be reused in different parts of the program or in other projects, saving development time and effort. When multiple programmers are working on a project: The modular nature of structured programming allows different team members to work on separate modules concurrently without significant interference, facilitating collaboration. When maintainability and readability are critical: Structured code is typically well-organized, easy to follow, and less prone to "spaghetti code," which simplifies future modifications, bug fixes, and understanding by other developers. c) Procedural Programming is a programming paradigm that is based on the concept of calling procedures (also known as routines, subroutines, or functions). It involves writing a sequence of instructions or commands that tell the computer what to do step-by-step. The program is divided into procedures, each performing a specific task, and these procedures can be called at any point during the program's execution. Four characteristics of Procedural Programming are: Procedures/Functions: Programs are organized into reusable blocks of code called procedures or functions, which perform specific tasks. Global Data: Data is often shared globally across different procedures, which can sometimes lead to unintended side effects if not managed carefully. Top-Down Approach: Development typically follows a top-down approach, where a complex problem is broken down into smaller, more manageable sub-problems, each handled by a procedure. Sequence, Selection, and Iteration: It relies heavily on control structures like sequential execution, conditional statements (selection), and loops (iteration) to manage program flow. Drop the next question 📸