Answer the following guide questions below using any source that you can get from the web. Indicate the web address link to maintain the integrity of your information provided.

What is a data structure? In what way do you think can data structure be of useful in the industry?

Differentiate an algorithm from a pseudocode. Give one (1) simple example to further explain the concept. In your own understanding through knowledge taken from any online source, why do we need to ensure that the time complexity of any algorithm should be optimized?

What is an ADT in data structure? How are ADTs relevant to data structures?

Site a situation in your everyday life where ADTs have been applied. What were the conveniences that you have experienced upon applying any ADT to this situation?