The hierarchical database model forces users to navigate between data elements using predefined structured paths.

If a document is ________ protected, the file is restricted to anyone who does not have the log in credentials

A) read-only B) modification C) password D) virus

Java is considered a strongly typed language because:

a. The primitive types in Java are portable across all computer platforms that support Java. b. Java requires all variables to have a type before they can be used in a program. c. Instance variables of the primitive types are automatically assigned a default value. d. All of the above.