Science Of Java
CSE 1340 Spring ’06 Exam 1
Name __________________________________
I. Fill in the blanks: 2 points each
1. Arithmetic operations are evaluated using the ______________ and the ______________ rules of arithmetic operators.
2. The modulus operator _________ takes only integer operands.
3. In Java, the object that refers to the keyboard is called ___________.
4. In order to use System.out, what package must you import? _________
5. A file containing a Java program ends with the extension ___________.
6. One of the purposes of the compiler is to convert your source program to _________________, the only language a computer can understand.
7. In lab, you have been using ______________________ and _______________ to design a problem’s solution.
8. Java is a ___________________________language and is easier than writing in machine language.
9. __________________ provides permanent storage for information.
10. The ______________ unit is part of the CPU.
11. _______________ stands for random access memory.
12. The data type of 3.3456 is ____________ or _____________.
13. All programs must be brought into ____________ before they are executed.
14. The first phase in the software development process is _________________.
15. Debugging includes removing ______________ and __________________ errors.
16. Variable names cannot be the same as ______________.
17. MIX-UP is a ___________ (answer valid or invalid) variable name.
18. An example of an escape sequence characters is _________ .
19. All Swing gui component classes begin with the letter ________.
20. In order to make a class we define behave like a JFrame what do we add to the following class header:
public class MyClass ______________________
II. List three characteristics of Java. 2 points each
III. Examine the following cout statements and fill in what the output would be on the screen below (be precise about spacing and new lines) 8 points...
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