Only questions 1, 2, 3 & 7

2. Name some commonly used GUI components and their uses 3. Name a GUI component that can be used for both input and output. 4. Name two input GUI components. 5. Why do you need labels in a GUI program? 6. Why would you prefer a GUI program over a non-GUI version? 7. What are the advantages of problem analysis, GUI design, and algorithm design over directly writing a program? Modify the temperature conversion program to convert centi inches, and vice versa. Modify the program to compute the area and perimeter of a rectangle so that your new program will compute the sum and product of two numbers. Fill in the blanks in each of the following: a. A(n) 8. meters to 9. 10. places GUI components in a container Clicking a button is a(n). c. The method is invoked when a button is pressed and is registered to handle the event. operator is needed to instantiate an object. a(n) e. A class has two types of members: and . To create a window, you extend the . Every GUI program is a(n). h. The method class. program. gets the string in the JTextField and changes the string displayed in a the method JTextField. If Student is a class and you create a new class Gradstudent by extending Student, then Student is a(n) GradStudent is a(n) i. and 1. Event and event listener classes are contained in the package K. The unit of measure of length in a window is Write necessary statements to create the following GUI components: a. A JLabel with the text string "Enter the number of courses" 11. mutto with the text string "Run