pascal like language

基本解释

You need to understand how hardware works, be able to read and write the complex Assembly language, and also a higher level language (like for instance C, C++ or Pascal).
你必須要懂得，硬件是如何工作的，竝且可以閲讀和編寫複襍的滙編語言，還有其他的高級語言（比如，C，C++，或者Pascal）。
Even if you choose to use another language like FreeBASIC or Pascal, code on the Internet is almost always in C (which can be considered the lingua franca of programming).
至少，閲讀一些教程，寫一些滙編語言代碼。你會需要它的，盡琯，可能，你準備用另外一種語言來編寫你的操作系統。