Computer Programming Languages 1 - JSS2 Computer Studies Past Questions and Answers - page 2

Programming languages are formal systems designed for expressing algorithms and creating computer programs. They serve as a means of communication between humans and computers, enabling programmers to design and implement solutions to various problems.

High-level programming languages offer several advantages over low-level languages, including readability and simplicity, abstraction from hardware details, and portability. These languages promote efficient coding practices and enhance productivity by providing features like automatic memory management.

Low-level programming languages are closer to the hardware architecture of a computer and provide more direct control over hardware resources. They are often chosen for tasks that require precise manipulation of system resources, such as system-level programming and embedded systems development.

Abstraction in high-level programming languages refers to the process of hiding complex implementation details and focusing on essential concepts. This allows programmers to solve problems without dealing with low-level complexities, promoting efficient coding practices and enhancing productivity.

The choice between high-level and low-level programming languages depends on the specific requirements of a project. High-level languages are preferred for rapid development, ease of maintenance, and applications where performance is not a critical factor. Low-level languages are chosen for system-level programming, embedded systems, and situations where performance optimization is paramount.