Understanding Programming Languages

What is a programming language?

• A programming language is a formal language comprising a set of instructions that can be used to produce various kinds of output.

• A programming language is a type of computer hardware.

• A programming language is a method of cooking.

• A programming language is a genre of music.

Define machine language.

• Machine language is the binary code that a computer's CPU can directly execute.

• Machine language is a high-level programming language.

• Machine language is the human-readable code used for programming.

• Machine language is a type of software application.

What is the main difference between low-level and high-level languages?

• Low-level languages are primarily used for web development.

• Low-level languages are easier to learn than high-level languages.

• High-level languages require more coding to control hardware.

• Low-level languages provide more control over hardware, while high-level languages offer greater abstraction and ease of use.

Give an example of a high-level programming language.

• JavaScript

• HTML

• CSS

• Python

What is the purpose of a compiler?

• To optimize the performance of a program at runtime.

• To manage memory allocation during program execution.

• The purpose of a compiler is to convert high-level programming code into machine code.

• To provide a user interface for programming languages.

Explain what assembly language is.

• Assembly language is a low-level programming language that uses symbolic representations of machine code specific to a computer's architecture.

• Assembly language is a high-level programming language used for web development.

• Assembly language is a type of database management system.

• Assembly language is a graphical programming language for designing user interfaces.

Why is machine language considered low-level?

• Machine language is low-level because it is platform-independent and easy to learn.

• Machine language is low-level because it consists of binary code that directly interacts with hardware, requiring detailed knowledge of the machine's architecture.

• Machine language is low-level due to its reliance on complex programming languages.

• Machine language is high-level because it uses human-readable syntax.

What are the advantages of using high-level languages?

• They require more memory and resources.

• High-level languages are less readable than assembly language.

• Advantages of using high-level languages include ease of use, faster development, improved readability, and access to libraries.

• High-level languages are slower than low-level languages.

Name a feature of low-level programming languages.

• High-level abstraction

• Automatic memory management

• User-friendly syntax

• Direct hardware access

How do programming languages help in software development?

• Programming languages are only used for web design.

• Programming languages facilitate the creation, testing, and maintenance of software by providing the necessary tools and frameworks for developers.

• Programming languages eliminate the need for testing software.

• Programming languages are solely for creating video games.