Client Server Database Which of the following is true concerning QBE? Complete applications can be written using QB An official standard has been defined for QB QBE cannot be used for client/server systems. QBE does not give the programmer a visual programming environment. Complete applications can be written using QB An official standard has been defined for QB QBE cannot be used for client/server systems. QBE does not give the programmer a visual programming environment. ANSWER DOWNLOAD EXAMIANS APP
Client Server Database Three-tier architecture includes which of the following? Two client layers and one server layer Three server layers A client layer and two server layers Three client layers Two client layers and one server layer Three server layers A client layer and two server layers Three client layers ANSWER DOWNLOAD EXAMIANS APP
Client Server Database An application program interface (API) is which of the following? Middleware that does not provide access to a database. Middleware that provides access to a database. The same thing as JDB The same thing as ODB Middleware that does not provide access to a database. Middleware that provides access to a database. The same thing as JDB The same thing as ODB ANSWER DOWNLOAD EXAMIANS APP
Client Server Database With an asynchronous system, the requesting system waits for a response in real time. False True False True ANSWER DOWNLOAD EXAMIANS APP
Client Server Database A characteristic of a file server is which of the following? Manages file operations and is shared on a network. Acts as a fat client and is shared on a network. Manages file operations and is limited to one P Acts as a fat client and is limited to one P Manages file operations and is shared on a network. Acts as a fat client and is shared on a network. Manages file operations and is limited to one P Acts as a fat client and is limited to one P ANSWER DOWNLOAD EXAMIANS APP
Client Server Database A fat client is a PC configured for handling user interfaces and some application processing, usually with no or limited local data storage. False True False True ANSWER DOWNLOAD EXAMIANS APP
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