All parts of a statement must be true for it to be true
The answer is commas. <span>When listing columns in the select list, commas should be used to separate the columns.</span>
<span>Two-tiered client/server architecture.
The two-tier is based on Client Server architecture. The two-tier architecture is like client server application. The direct communication takes place between client and server. There is no intermediate between client and server. Because of tight coupling a 2 tiered application will run faster</span>
Depending where you are in the world it is true and false