The union of two tables is basically the total of the two tables, so "or" questions would be my guess.
Answer= background
Appearance of the laptop is called theme, it is also related to background
Answer:
Prolog program are used in the artificial intelligence and the web development in a systematic manner process. As, it is also sometimes known as declarative language which basically consist of some facts and list. Prolog program are divided into the sections that are:
- Domain sections
- Clauses sections
- Predicates sections
- Goal sections
We need each section of the prolog program because all the sections introduced the systematic program and performed there particular functions so by using all these processing steps an efficient function are formed.
I think it can't.
The one that get high needs met rating are the pages that satisfy the user's search. The search engine result page that shown at the top of the result doesn't necessarily fulfil this criteria
hope this helps
