CSA Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.

1. variables that are used to indicate whether something has or has not yet happened (also called a flag)
   sentinel
2. an item of data named by an identifier
   variable
3. when the computer "cuts off" all numbers starting at the decimal
   truncation
4. the keyword used to create a blueprint of an object
   class
5. attaching strings of text together
   concatenation
6. (also called a setter method) a method that sets the value of an instance variable
   mutator method
7. turns a true statement false and a false statement true
   negation
8. an item of data that is associated with a particular object
   instance variable
9. an object of a particular class
   instance
10. a value that is either true or false
    boolean
11. jumps the program out of a loop or switch
    break
12. a variable or method belongs to a class rather than any object created from a class
    static
13. indicates that a method doesn't return a value
    void
14. sort algorithm that repeatedly scans for the smallest item in the list and swaps it with the element at the current index, then incremented, and repeated
    selection sort
15. a variable in a method definition; it is initialized with an actual value when the method is called
    formal parameter
16. a value that is a 32 bit whole number
    integer
17. writing convention to create a name by appending several words together, uppercasing the first letter of each word after the first word
    camelCase
18. protecting data from being manipulated by methods and classes that you don’t want to change
    encapsulation
19. a variable data type in which the variable's value is an address
    reference
20. ends execution of a method and possibly returns a value
    return
21. an object that encapsulates primitive types into Objects
    wrapper
22. the type of class that created the object
    run-time type
23. using one identifier to refer to multiple items in the same scope
    overloading
24. a value that is an 8 bit whole number
    byte
25. indicates that a variable or method can only be used in the class in which it appears
    private
26. the automatic conversion of wrapper class to the primitive type
    unboxing
27. creates an object and sets them equal to default values
    default constructor
28. explicit conversion from one data type to another
    casting
29. introduces statements that are executed when the condition of an if state is not true
    else
30. where execution starts in a Java program
    main method
31. unable to be changed
    immutable
32. values that the programmer provides in the method call
    arguments
33. a class that inherits the characteristics of a parent class; also called the subclass
    child class
34. a data item known within a block but inaccessible to code outside the block
    local variable
35. a sequence of code that represents a special character when used inside a String
    escape sequence
36. creates a subclass
    extends
37. information that is passed into a method
    parameters
38. classification of relationships in which each item (except the top) is a specialized form of the item above it
    heirarchy
39. a constructor that has a specific number of arguments to be passed to assign values to an object's instance variables
    parameterized constructor
40. a String method that returns a designated portion of a String
    substring
41. identifies code that will be implemented within a class (typically a reference to library code)
    import
42. object-oriented programming
    OOP
43. refers to the parent class of the code in which the class extends
    super
44. a characteristic of an identifier that determines where the identifier can be used
    scope
45. program to translate source code into code to be executed by the computer
    compiler
46. indicates that a variable, class, or method can be used by any other Java code
    public
47. explanatory text that is ignored by the compiler
    comment
48. a position in an array
    index
49. keeps track of the methods that are called while the code executes
    call stack
50. access each element (or item) stored in the array so it can be checked or used as part of a process
    traverse
51. indicates that the details of a class, a method, or an interface will be defined by a subclass
    abstract
52. a way to stop recursive calls; a return without a recursive call
    base case
53. a function defined in a class
    method
54. a value that is a character stored in 16 bits of memory
    char
55. a class that is derived from a particular class, perhaps with one or more classes in between
    subclass
56. done without prompting
    implicitly
57. the top level of the class hierarchy; also called the superclass; specified in the class declaration using the extends keyword
    parent class
58. a search algorithm which checks each element of a list, in order, until the desired value is found or all elements in the list have been checked
    linear search
59. when a boolean expression is evaluated and stops when it is no longer necessary to evaluate any further
    short circuit evaluation
60. any code between matching curly braces
    block
61. a mathematical operation that returns the remainder after integer division
    modulo
62. number of values in an array
    length
63. a search algorithm that starts at the middle of a sorted set of numbers and removes half of the data; this process repeats until the desired value is found or all elements have been eliminated
    binary search
64. a method for creating an object in a class
    constructor
65. created using methods
    behavior
66. a law about logical operations that describes how to negate expressions formed with & (and) and || (or) operations
    DeMorgan's Law
67. a class method used to change the value of a private variable
    modifier
68. a number, character or boolean value
    primitive
69. the process of calling the function that is currently executing
    recursion
70. a collection of data items, all of the same type, in which each item's position is uniquely designated by an integer
    array
71. repeats some statements as long as a condition remains true
    while
72. tests to see whether or not a condition is true
    if
73. creates an object from an existing class
    new
74. indicates that a variable's value cannot be changed
    final
75. the ability of a class to provide different implementations of a method, depending on the type of object that is passed to the method
    polymorphism
76. a reference does not refer to any object
    null
77. a mechanism wherein a new class is derived from an existing class
    inheritance
78. a value that is a 64 bit number with 1 or more digits after the decimal point
    double
79. data structure that can hold varying numbers of objects; can only hold class data types and not primitives
    arrayList
80. the process of creating an object
    instantiation
81. the implicit conversion of an integer to a double in Java
    promotion
82. providing a different implementation of a method in a subclass of the class that originally defined the method
    overriding
83. (also called a getter method) a method that returns the value of an instance variable in an object
    accessor method
84. begins a loop that declares the control variable, condition, and terminating value on one line
    for
85. the automatic conversion between a primitive value and a corresponding wrapper object
    autoboxing
86. sorting algorithm that includes going through an array iteratively comparing each value to every value before that value
    insertion sort
87. indicates a statement is not accurate
    false
88. indicates a statement is accurate
    true
89. refers to the object in which the reference is currently operating on
    this