The answer to this question is B
They use electrical energy. Majority of devices that people now use are controlled by semi conductor components. Your answer is they are using electrical energy! But sometimes they do use radiation.
Answer: Mesa
Explanation:
The Niklaus Wirth made a portion of the given field that is essential language of the programming, which including the modula, oberon and pascal with an objective of improving the software engineering concepts.
The mesa is basically created by the Xerox PARC, and it is depended on Pascal. The essential new component of Modula is the module with the particular interfacing specification.
Answer:
filter
Explanation:
the filter feature allows him to fetch data that only meets a certain criteria(those who didn't play in the last game)