Umm
This is to bunch of questions..
Answer:
Raw Materials
Explanation:
Raw materials are the resources used by a company to produce its finished goods and products. some common raw materials are cocoa for beverages, limestone for cement etc
False. bool is in C++, ints are used in C.
Boolean operators, it uses the word "and","or" and "not" with keywords to control the search. For example if you search for health and food, the search engine will give a narrow search focusing on the two keywords. Using "or" with keywords will give much broader results. Using a "not" will remove one keyword from the search, ex. windy not rainy will give results of the keyword windy only. An asterisk on the other hand, gives wider results with variations.