Without a/an Operating system. a computer is useless
Answer: Hierarchical structure
Explanation:
The hierarchical structure is the most preferred structure for an organisation. As more and more people join an organisation with the passage of time we can clearly see the different links between the persons and the their hierarchical level to the organisation. In this process it becomes easier to manage the people at the various levels.
Are there answer choices???? I think the answer would be remove them by using the delete button
Answer:
The correct answer is "Search engine ranking".
Explanation:
The search engine is also known as an Internet search engine that is developed for searching the website or the web. The search engine is a type of software system. When we search anything into the web there are so many website or related links are appeared the Search engine ranking means on searching on the top which is appeared or which appeared in bottom simply it gives the position of the searching web.
The main objective of the Search engine ranking to determine where a URL appears on the list on searching into the web.