Are designed to locate information based on the nature and meaning of Web content, not simple keyword matches Select one: a. Crawler search engines b. Information retrieval engines c. Semantic search engines d. Web directories

C. Semantic Search Engines

Explanation:

Semantic search is simply search with meaning. It is designed to locate information based on the nature and meaning of Web content, not simple keyword matches (like in lexical searches)

yes we can change both the color of the value of a cell as well as background color of a cell at the same time .

as we know that excel sheet consists of columns and rows.

and intersection of column and row is called cell.

we can change color of the cell and background of the cell at the same time.

hence the statement that

can a person change color of the cell and background of the cell at the same time is true.

answer; i believe the correct answer is layers;