Key Innovations Introduced by ALGOL 60: Block Structure: It introduced the concept of structuring code into blocks, which paved the way for modular programming.

Key Innovations Introduced by ALGOL 60: Block Structure: It introduced the concept of structuring code into blocks, which paved the way for modular programming. Formal Syntax: ALGOL 60 used Backus-Naur Form (BNF) to formally define its syntax, setting a standard for future language specifications. Recursion: It supported recursive function calls, which was revolutionary at the time. Lexical Scoping: It allowed nested functions and controlled variable scope. Platform Independence: It aimed to be machine-independent, making it suitable for documenting algorithms.