Everything is just a blob of bytes when you get right down to it. Strings and arrays are just as you say. As another commenter notes, hash tables are big arrays and a function that tells you how to index into it. Linked lists are a bunch of different blobs, each of which has a sub-blob that tells you the address of the next blob. And so on.
They have this representation whether you're using assembly or not... it's just that if you're writing assembly, then you have to pay attention to their blobby nature. If you're writing in a higher level language, then that language will do the work for you of translating, say, my_object["my_key"] = my_value into the assembly instructions that deal with indexing into your giant array.
Comments
Everything is just a blob of bytes when you get right down to it. Strings and arrays are just as you say. As another commenter notes, hash tables are big arrays and a function that tells you how to index into it. Linked lists are a bunch of different blobs, each of which has a sub-blob that tells you the address of the next blob. And so on.
They have this representation whether you're using assembly or not... it's just that if you're writing assembly, then you have to pay attention to their blobby nature. If you're writing in a higher level language, then that language will do the work for you of translating, say, my_object["my_key"] = my_value into the assembly instructions that deal with indexing into your giant array.