Programming Language II - SS1 ICT Past Questions and Answers - page 2
Which programming language is versatile and commonly used for a wide range of applications?
Python
JavaScript
Ruby
Swift
Which programming language is commonly associated with building Android applications?
Java
C++
Python
C#
Which programming language is associated with building interactive features on websites?
Java
C#
JavaScript
Swift
Describe the concept of a programming language and its role in computer programming.
A programming language is a formal system used by programmers to give instructions to computers. It consists of a set of rules, syntax, and semantics that enable humans to communicate with machines. Programming languages play a crucial role in translating human-readable code into machine-executable instructions, allowing developers to create software, applications, and other digital solutions.
What are the key factors that influence the choice of a programming language for a software project?
The choice of a programming language for a software project is influenced by various factors, including the project's requirements, the intended platform, developer familiarity and expertise, performance needs, available libraries and frameworks, community support, and future scalability. The decision often involves considering trade-offs between factors like development speed, maintenance, and efficiency.
Compare and contrast low-level, mid-level, and high-level programming languages, providing examples of each.
- Low-level languages: These languages are closely tied to machine architecture and provide fine-grained control over hardware resources. Examples include Assembly language and Machine code. They require deep understanding of computer architecture and are often used in system-level programming.
- Mid-level languages: Positioned between low-level and high-level languages, mid-level languages like C and C++ offer a balance between control and abstraction. They provide features for memory management and manipulation, making them suitable for system and application development.
- High-level languages: High-level languages like Python, Java, and Ruby provide a higher level of abstraction, focusing on developer productivity. They abstract complex tasks, making them easier to understand and write. These languages are well-suited for web development, data analysis, and general-purpose programming.
How do scripting languages differ from other types of programming languages? Provide examples of popular scripting languages and their use cases.
Scripting languages are designed for automating tasks and quick development. They often prioritize ease of use and rapid prototyping over performance. Popular scripting languages include Python, JavaScript, and Ruby. Python is commonly used for data analysis and automation. JavaScript is essential for web development, enabling interactive website elements. Ruby is often used for web development and scripting tasks, known for its elegant syntax and simplicity.
How do scripting languages differ from other types of programming languages? Provide examples of popular scripting languages and their use cases.
Scripting languages are designed for automating tasks and quick development. They often prioritize ease of use and rapid prototyping over performance. Popular scripting languages include Python, JavaScript, and Ruby. Python is commonly used for data analysis and automation. JavaScript is essential for web development, enabling interactive website elements. Ruby is often used for web development and scripting tasks, known for its elegant syntax and simplicity.