Symmetric multiprocessing (SMP) architectures are useful for situations where data must remain in memory during processing to achieve the desired performance level. True False TRUE ANSWER : ? YOUR ANSWER : ?
Client/server environments use a local area network (LAN) to support a network of personal computers, each with its own storage, that are also able to share common devices and software attached to the LAN. True False TRUE ANSWER : ? YOUR ANSWER : ?
Three-tier architecture includes which of the following? Two client layers and one server layer Three server layers Three client layers A client layer and two server layers TRUE ANSWER : ? YOUR ANSWER : ?
The database server is responsible for database storage, access, and processing. False True TRUE ANSWER : ? YOUR ANSWER : ?
The Windows operating system and Windows applications are event driven. False True TRUE ANSWER : ? YOUR ANSWER : ?
The three different application logic components are which of the following? Presentation, Processing, and Network Presentation, Processing, and Storage Presentation, Client, and Storage Presentation, Client, and Processing TRUE ANSWER : ? YOUR ANSWER : ?
The presentation logic component is responsible for formatting and presenting data on the user's screen or other output device, and for managing user input from a keyboard or other input device. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statements is true about symmetric multiprocessing? Useful for situations where data must remain in memory to process. The problems of memory contention are unlikely. A single copy of the operating system resides in each processor. Bottlenecks increase with uniprocessor systems because tasks are not shared. TRUE ANSWER : ? YOUR ANSWER : ?
Client/server security includes which of the following? All of these Measures taken to secure all systems Change control security Physical security TRUE ANSWER : ? YOUR ANSWER : ?