What are the limitations of object-oriented programming?

Limitations of object-oriented programming:

1. The size of the programs created using this approach may become larger than the programs written using procedure-oriented programming approach.
2. Software developed using this approach requires a substantial amount of pre-work and planning.
3. OOP code is difficult to understand if you do not have the corresponding class documentation.
4. In certain scenarios, these programs can consume a large amount of memory.