1. Are You Smarter
Than a 5 Grader?
th

2. 1,000,000 Are You Smarter Than a
500,000 5th Grader?
300,000
5th Grade Input 5th Grade Variables
175,000
100,000 4th Grade Java Structure 4th Grade Input
50,000
25,000 3rd Grade Output 3rd Grade Errors
10,000
2nd Grade Variables 2nd Grade Binary Numbers
5,000
2,000 1st Grade Hardware 1st Grade Intro to Java
1,000

3. 5th Grade Input Question
What would happen if the following
occurred:
Code:
String name = kboard.nextLine();
Input:
5.0

4. 5th Grade Input Answer
The program will have an exception or
a run-time error. The program
expects the user to input a string but
the user inputs a decimal value.
Return

5. 5th Grade Variables Question
Name the three key components
involved in naming variables.

6. 5th Grade Variables Answer
The type of variable (string, double, int)
The name must be meaningful and
descriptive
No spaces/symbols in the names of
variables
Return

7. 4th Grade Java File Structure
Question
Fill in the missing blanks:
1. Source File
2. _____________
3. Object Code
4. _____________
5. Program

8. 4th Grade Java File Structure
Answer
1. Source File
2. COMPILER
3. Object Code
4. INTERPRETER/JVM
5. Program
Return

9. 4th Grade Input Question
What two lines of code are required
for writing a java program with input?

10. 4th Grade Input Answer
import java.util.Scanner;
public class program
{
public static void main(String[] args)
{
Scanner kboard = new Scanner(System.in);
}
}
Return

11. 3rd Grade Output Question
What would be outputted by the
following:
int a = 1;
int b = 4;
System.out.println(“ans= “ + a + b);

12. 3rd Grade Output Answer
It would output:
ans = 14
Return

13. 3rd Grade Errors Question
Classify the following with the type
of error:
1) Forgetting a semi-colon in a command
2) Outputting the addition of 1+3 as 3.
3) Forgetting a brace bracket at the
end of the program

14. 3rd Grade Errors Answer
1) Syntax
2) Logic
3) Syntax

15. 2nd Grade Variables Question
Write statement(s) that declares and
assigns the following values:
mark with a value of 85
words with a value of Computers
temperature with a value of 15.3

16. 2nd Grade VariablesAnswer
int mark = 85;
String words = “Computers”;
double temperature = 15.5;
Return

17. 2nd Grade Binary Numbers
Question
What are binary numbers, and why
are they used?

18. 2nd Grade Binary Numbers
Answer
Computers are made up of wires and
electronic circuits and control them,
1-on, and 0-off
Used to represent this on/off nature
of the wire.
Return

19. 1st Grade Hardware Question
What is the difference between RAM
and ROM?

20. 1st Grade Hardware Answer
RAM – random access memory (can
read-write to this memory, computer
memory)
ROM – read only memory (startup,
only read to this memory)
Return

21. 1st Grade Intro to Java Question
What is Eclipse known as?

22. 1st Grade Intro to Java Answer
Eclipse is an IDE (integrated
development environment)
Return

23. Million Dollar Question
Grade Level Topic 11
Input and Output

24. 1,000,000 Question
Write a short program using Java that
will ask the user to input a name.
The program should also ask the user to
enter an adjective.
The program should output a statement
that resembles:
________ (name) is very ____ (adjective).

25. 1,000,000 Answer
We will discuss answers in class!
Return

26. Thanks for Playing!