Answer the following questions true (T) or false (F)
1. The String class is a mutable class.
2. To use a package, the program must contain an import statement that names the package.
1. False
2. True
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Answer the following statements true (T) or false (F)
1. The Desc operator can be used to sort the results of an SQL Select query in descending order. 2. You can add your own SQL queries to a table adapter and call them from your C# code. 3. SQL provides several functions for performing calculations. 4. SQL uses database mnemonics to construct statements, which are also known as table adapter queries.
Analyze the following program.
``` public class Test { public static void main(String[] args) { try { String s = "5.6"; Integer.parseInt(s); // Cause a NumberFormatException int i = 0; int y = 2 / i; System.out.println("Welcome to Java"); } catch (Exception ex) { System.out.println(ex); } } }``` a. An exception is raised due to Integer.parseInt(s); b. An exception is raised due to 2 / i; c. The program has a compile error. d. The program compiles and runs without exceptions.
Print the member values of element three of array b, using the variable ptr and the struc- ture pointer operator to refer to the members.
What will be an ideal response?
When creating a Web page, what does enabling Web history do?
A) It accesses all Web pages in your history simultaneously. B) It accesses each Web page in your history and then asks if you want it added to your Web page. C) It produces a list of all Web sites in your history and then puts the links on your Web page. D) It uses your Internet search history to find results more specific to your own needs.