Bodies from sunken tourist boat in Thailand brought back to shore

What do you understand by the term 'Block' in a general context?

Can you provide examples of where 'Block' is used in programming?

How does the concept of 'Block' apply in different fields such as construction or computing?

In your opinion, why is understanding 'Block' important for learners?

What challenges might one face when working with 'Blocks' in various applications?