Most information security projects require a trained project developer. _________________________
Answer the following statement true (T) or false (F)
False
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Variables are
a. symbolic names made up by the programmer and once created, their values cannot be changed b. operators that perform operations on one or more operands c. symbolic names made up by the programmer that represent memory locations d. reserved words
Modify the TelephoneNumber class described in Exercise 6 so that it is serializable. Write a program that creates an array whose base type is TelephoneNumber by reading data from the keyboard. Write the array to a binary file using the method writeObject. Then read the data from the file using the method readObject and display the information to the screen. Allow the user to change, add, or delete any telephone number until he or she indicates that all changes are complete. Then write the modified telephone numbers to the file, replacing its original contents.
One difficulty in the solution to this project is that we have not yet seen the collection classes. We will read the telephone numbers into an array. We either need to determine the number of objects in the file or expand the array as we read the objects. This solution reads the file twice, once to determine the number of objects and then to read the objects into an appropriately sized array. Once this is done, we make a single change and then write the file back out.
Why shouldn't users rely on Flash animation for their sites?
What will be an ideal response?
Building a linked list forward places the new item to be added at the beginning of the linked list.
Answer the following statement true (T) or false (F)