👉 Lapsability is a concept in computer science that describes how difficult it can be to construct an algorithm or program with certain properties. In other words, if you try to write an algorithm or program with specific features or constraints, like having a fixed input size, or a fixed output size, or using some kind of loop control structure, then the algorithm or program may not work as expected. Lapsability is often used in the context of computer programming and algorithms to describe how difficult it can be