Procedural vs Functional Programming

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Questions and Answers

Which programming paradigm structures the code around procedures, routines, or subroutines?

  • Declarative programming
  • Procedural programming (correct)
  • Object Oriented Programming
  • Functional programming

In which programming style are pure functions applied in sequence to solve complex problems?

  • Procedural programming
  • Functional programming (correct)
  • Declarative programming
  • Object Oriented Programming

Which programming paradigm emphasizes describing the desired outcome or result, rather than specifying step-by-step processes?

  • Declarative programming (correct)
  • Functional programming
  • Object Oriented Programming
  • Procedural programming

Which programming style mainly focuses on what to solve and uses expressions instead of statements?

<p>Functional programming (D)</p> Signup and view all the answers

Which programming paradigm allows you to state what you want to be done without specifying the step-by-step process of how to achieve it?

<p>Declarative programming (B)</p> Signup and view all the answers

In which style of programming will the entire program be built using classes and objects?

<p>Object Oriented Programming (B)</p> Signup and view all the answers

Which programming paradigm focuses on describing how a program operates by giving a sequence of statements that change a program’s state?

<p>Procedural programming (D)</p> Signup and view all the answers

Which programming paradigm emphasizes expressions rather than statements and avoids changing state and mutable data?

<p>Functional programming (D)</p> Signup and view all the answers

Which programming paradigm treats computation as the evaluation of mathematical functions and avoids changing-state and mutable data?

<p>Functional programming (B)</p> Signup and view all the answers

Which programming paradigm focuses on specifying what to do rather than how to do it, using expressions or declarations to define the desired outcome?

<p>Declarative programming (A)</p> Signup and view all the answers

Which programming paradigm involves designing programs around objects that interact with each other, emphasizing encapsulation, inheritance, and polymorphism?

<p>Object-oriented programming (B)</p> Signup and view all the answers

Which type of programming paradigm provides developers with a set of detailed instructions to execute in a given order?

<p>Procedural programming (D)</p> Signup and view all the answers

Which type of programming language is designed to be closer to natural language and provide a higher level of abstractions?

<p>Declarative programming (D)</p> Signup and view all the answers

Why is language design important in the field of computer science and programming?

<p>To influence how software is written, understood, and maintained (B)</p> Signup and view all the answers

Which generation of programming language is SQL (Structured Query Language) associated with?

<p>4th generation (C)</p> Signup and view all the answers

What feature of a well-designed programming language allows developers to express complex ideas concisely?

<p>Expressive syntax and semantics (C)</p> Signup and view all the answers

Which type of programming focuses more on solving problems and less on the intricacies of hardware?

<p>Declarative programming (B)</p> Signup and view all the answers

What does SAFETY AND SECURITY in language design refer to?

<p>Memory safety and built-in security mechanisms (D)</p> Signup and view all the answers

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Study Notes

Programming Paradigms

  • A programming paradigm is a fundamental style or approach to programming that encompasses a set of principles, concepts, and practices for designing and structuring computer programs.
  • It provides a framework for developers, consisting of certain structures, features, and opinions about how common programming problems should be tackled.

Types of Programming Paradigms

  • Procedural Programming: a derivation of imperative programming that adds the feature of functions, also known as “procedures” or “subroutines”.
  • Functional Programming: a declarative paradigm that applies pure functions in sequence to solve complex problems, focusing on what to solve and using expressions instead of statements.
  • Declarative Programming: focuses on describing the desired outcome or result, rather than explicitly specifying the steps to achieve that outcome.
  • Object-Oriented Programming: builds entire programs using classes and objects.
  • Imperative Programming: focuses on describing how a program operates by giving a sequence of statements that change a program’s state.

Key Concepts

  • Abstraction: a concept in programming and computer science that refers to the effort of hiding details and main complexities of a system or process, simplifying or making a thing easier to understand.
  • Scalability: the ability of a system, application, or project to grow and adjust to an increase or change in the amount of work or information it needs to handle.
  • Evolution and Innovation: allows embracing new technologies, programming paradigms, and necessary changes, seamlessly integrating with emerging trends and technological advancements.

Importance of Programming Design

  • Language Design: influences how software is written, understood, and maintained, and is important in the field of computer science and programming.
  • Expressiveness and Readability: a well-designed language provides expressive syntax and semantics, allowing developers to express complex ideas concisely.
  • Productivity: well-designed languages often support portability, allowing code to run on different platforms with minimal modification.
  • Safety and Security: language design influences the ability to write secure and robust code, featuring strong typing, memory safety, and built-in security mechanisms.

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