Exam 8: Using Arrays and File Handling

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The ShowDialog procedure of a Form object loads a form as modal.

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True

The array ____ procedure is used to organize elements in an array according to their values.

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D

The ____ statement assigns a new array size to the specified array variable.

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B

The ____________________ access specifier determines that a variable can only be used with the class in which it is declared.

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An instance is a special type of form that can be loaded with another form still showing.

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An array with two subscripts for each element is a(n) ____________________ array.

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Identify the letter of the choice that best matches the phrase or definition
Kind of variable that can store more than one value
BinarySearch
This method returns a negative integer if the array does not contain the specified value
function
The number of values in an array sized this way is determined at execution
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Kind of variable that can store more than one value
BinarySearch
This method returns a negative integer if the array does not contain the specified value
function
The number of values in an array sized this way is determined at execution
zero
An array can be returned as a result from this
upper-bound
The index used to refer to a value in the first element within an array
implicitly
When this procedure is applied to an array, the lowest value is placed in the first element
parallel
Type of arrays that store related data in two or more arrays
element
An array with this kind of index declared is not implicitly sized
array
Arrays that store the elements of tables
two-dimensional
An individual item in an array
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A variable's access specifier determines what other forms may access it.

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The IO.File. ____________________ procedure checks if a file is available.

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The ____________________ form retains the input focus while open and does not allow the user to switch to other forms within the application.

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The IO.File. ____________________ command opens a text file and assigns it to an object variable.

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Every application begins executing a project by displaying the object designated as the ____ object.

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____ sized arrays are not initialized with a set size, but instead are sized at execution to accommodate the listed values.

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The System.IO ____________________ includes the StreamWriter, for example.

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A(n) ____________________ is an object variable that references the class name to access the object's procedures and properties.

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In applications that include multiple forms, it is best to declare every variable as a ____ variable unless the variable is used in multiple Form objects.

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All Visual Basic arrays are considered static arrays. _________________________

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The ____ property of an array contains the number of elements in an array.

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Explain how to compute depreciation, including a definition of both kinds of depreciation in your answer.

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An array subscript cannot be less than 1 . _________________________

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