Variables and Set Up
Decisions
Methods
Arrays
Bonus
100
Software we use to code
What is Eclipse
100
!=
What is operator for not equal to
100
what is this method return type?
public static boolean myMethod(int a)
What is boolean
100
This data structure stores multiple values of the same type under one name and can be accessed by an index.
What is an array?
100
Who invented java and when
James Gosling, 1991
200
Data type used to contain average student marks
What is double
200
||
What is "or"
200
what is this methods parameter type?
public static int myMethod(string name)
What is string
200
If an array in Java has 10 elements, what is the index of the 7th element
What is 8?
200
Mr. Weigand first name
What is Dan
300
Where class files are stored
What is package
300
How you would exit a switch early.
What is break;
300
What is it called when you write more that one method of the same name?
What is method overloading?
300
What is the output of this code?
int[] nums = {2, 4, 6, 8};
System.out.println(nums[2]);
What is 6?
300
what is this flag
what is Iceland
400
int that stays constant in the code
What is FINAL_STATIC_INT
400
What is the difference between an if-else if-else structure and multiple separate if statements?
In if-else if-else, only one condition can be true and executed. But with separate if statements, multiple conditions can all run if they are true.
400
what are variables declared in a method called?
what is local?
400
In Java, what happens if you try to access an array element using an index that is outside the valid range?
What is an ArrayIndexOutOfBoundsException?
400
what is an ill 7
six 7
500
The bigger data type, short or byte?
What is short
500
What will this print
int num = 14
boolean validNum = false;
if(num <15 && !validNum )
print("This is a small number")else{
print("This is a big number")
What is: This is a small number
500
What is the argument, and output of this method
String name = "Jake"
public static int myMethod(String b)
String a = "Blake";
String newName = (b + "and" + a);
What is String name
Jake and Blake
500
int[] data = {3, 1, 4, 1, 5};
int sum = 0;
for (int i = 0; i < data.length; i++)
if (data[i] % 2 == 0)
sum += data[i];
System.out.println(sum);
What is 4?
500
Ask this question all day long, but always get completely different answers, and yet all the answers will be correct. What is the question?
What time is it?