Some client-server database systems just have two parts (the clients and the server), others have at least one middle component between the client and the server; these systems are referred to as n-tier database systems. A. TrueB. False

The answer is "True"

Explanation:

This system is used to manage server queries on behalf of multiple user requests for a specific process by the server system, whereas a server requires requests from client computer systems in client/server computing and shares its resource, with one or more network client computers.

It is a client computing device, that initiates connect with a server to allow to use of the common resource. The main purpose to use this system is to share resources between client and server, that's why the given statement is true.