Multiple Choice Questions

____________________ is the process of combining all of an object's attributes and methods into a single package.
  • class client
  • subscript or index
  • instantiation
  • encapsulation
A parallel array is an array that stores another array in each element. T or F?
  • True
  • False
The for loop is a good tool when working with arrays because you frequently need to process every element of an array from beginning to end. T or F?
  • True
  • False
The concept that other classes should not alter an object's attributes--only the methods of an object's own class should have that privilege
  • instance variables
  • reusability
  • encapsulation
  • information hiding
When you have a five element array and use subscript 6, your subscript is said to be out of bounds. T or F?
  • True
  • False
An instance of a class
  • binary
  • list
  • fields
  • object
When working with arrays, you can use ____________________ in several ways: To hold the size of an array, as the array values, and as a subscript .
  • instantiation
  • variable
  • constants
  • out of bounds
The data components of a class that belong to every instantiated object
  • class diagram
  • instance variables
  • true or false
  • instantiation
The accessor method is another name for the set method. T or F?
  • True
  • False
All array elements have the same ____________________ name, but each individual element also has a unique subscript indicating how far away it is from the first element.
  • False
  • group
  • name
  • True
Many newer programming languages such as C++, Java, and C# use subscript 1 to access the first element of the array. T or F?
  • True
  • False
Parallel arrays must contain the same data type. T or F?
  • True
  • False
Another important concept in object-oriented programming is ________, which is the process of acquiring the traits of one's predecessors.
  • primitive
  • subscript
  • inheritance
  • variable
In addition to their attributes, classes have methods associated with them, and every object instantiated from a given class possesses different methods. T or F?
  • True
  • False
Arrays cannot be used if you need to search for a range of values. T or F?
  • True
  • False
Declaring a named constant makes code easier to modify and understand. T or F?
  • True
  • False
A subscript, also called a(n) ____________________, is a number that indicates the position of a particular item within an array.
  • binary
  • False
  • range
  • index
A(n) ____________________ is one instance of a class.
  • indirect
  • True
  • object
  • list
The set of all the values or contents of a class object's instance variables
  • named constant
  • state
  • class
  • True
Class diagrams consists of a rectangle divided into three sections. T or F?
  • True
  • False
You use subscripts 1 through 10 to access the elements in a ten element array. T or F?
  • True
  • False
Many newer programming languages such as C++, Java, and C# use the square bracket notation for arrays. T or F?
  • True
  • False
Declaring a class does not create actual objects. T or F?
  • True
  • False
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Multiple Choice Questions
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