What type of programming language allows you to create powerful and complex programs without knowing how the CPU works?

There are primarily two types of programming languages depending on their level of abstraction from the hardware: low-level and high-level languages. Low-level languages are closer to the machine language, which directly communicates with the computer's hardware. It requires a deep understanding of the inner workings of the CPU, memory management, and other low-level components. High-level languages, on the other hand, are further from machine language and closer to human-readable code. They provide a high level of abstraction from the hardware, which means programmers do not need a comprehensive understanding of the CPU's operations to write powerful and complex programs.

Given the criteria - creating powerful and complex programs without knowing how the CPU works - we should focus on high-level programming languages. High-level languages allow for greater abstraction from the underlying hardware, letting developers create powerful applications without the need for a deep understanding of CPU functions. Examples of high-level programming languages include Python, Java, C++, Ruby, and JavaScript. In conclusion, the type of programming language that allows you to create powerful and complex programs without knowing how the CPU works is high-level programming languages. They provide a high level of abstraction from the hardware, simplifying the coding process and allowing programmers to focus on writing effective and efficient code for their applications.