When you use a form to add or change the data in a record, you have to use the Refresh All button on the ____ tab to update the corresponding table.
A. DATABASE TOOLS
B. CREATE
C. HOME
D. FILE
Answer: C
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Write a program that creates Pet objects from data read from the keyboard. Store these objects into an instance of ArrayList. Then sort the Pet objects into alphabetic order by pet name, and finally display the data in the sorted Pet objects on the screen. The class Pet is given in Chapter 6, Listing 6.1.
This Project has the potential for being more difficult than the Practice Programs since it uses a list of elements other than Strings, which the author states can lead to subtle problems. The PetRecord variable nextPet must be declared inside the while-loop so it is created fresh each iteration. It must be redeclared each time to ensure that PetRecords previously added to the list are not overwritten with data entered on the next iteration. If nextPet is created only once, outside the while-loop (before entering it), the new values entered are written to same address each time and all the PetRecords in the list will end up with identical data, the values entered in the last iteration.
__________ sockets and the __________ protocol are more desirable for the vast majority of Java programmers.
a. Stream, UDP. b. Stream, TCP. c. Datagram, UDP. d. Datagram, TCP.
Most of the program files distributed as software contain ____ code that is ready for the processor to execute.
A. interpreted B. source C. object D. cached
Sans-serif fonts have strokes, or serifs, at the end of letters' lines.
Answer the following statement true (T) or false (F)