Which description is appropriate among the following for

The process of finding hidden structure in unlabeled data is called

 Which component is used to store electric charge in an electronic circuit?

By which program python was interpreted?

Which algorithm is commonly used for collaborative filtering in recommendation systems?

Which circuit configuration has a single path for current flow?

What is the function of a router?

In the context of backups, what is a retention policy?

The CPU control unit typically generates control signals for various components within the CPU, including the:

What does COCOMO stand for?

What does PHP stand for?