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Question
You use a problem's solutionin other words, its output, processing, and input information and its algorithmto determine the variables to use when coding an application.Answer
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Related questions
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The loop condition is represented by a parallelogram in a flowchart.
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Updating refers to the process of either adding a number to or subtracting a number from a counter's value.
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A condition can contain variables, constants, properties, methods, or operators.
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All computer programs are written using one or more of three control structures: sequence, selection, or repetition.
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In the method call string.Trim, string typically is either the Text property of a control or ____. a.
any variable of a character-based type b.
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You can use the txtType control's ____ event to prevent the text box from accepting the space character.
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Setting a text box control's ____ property to 1 limits the text box entry to one character only. a.
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Use a ____ to record an application's test data and the expected results. a.
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____ data is data that the program is expecting the user to enter. a.
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Most large and complex applications are beta tested by paid engineers before being sold in the marketplace.
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Typically, you should never include the number 0 in test data.
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The Select Case statement begins with the keywords Select Case, followed by a(n) ____. a.
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If the selectorExpression matches a value in more than one Case clause, only the instructions in the first match's Case clause are processed.
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At times, you may need to create a selection structure that can choose from several alternatives.
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Logical operators are always evaluated before any comparison operators in an expression.
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Nested selection structures are often used when coding applications whose interface contains radio buttons.
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A variable declared within a statement block is called a ____. a.
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A variable that has ____ scope can be used anywhere within the procedure. a.
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The set of statements contained in the true path, as well as the set of statements contained in the false path, is referred to as a(n) ____. a.
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Unlike variables declared at the beginning of a procedure, variables declared within a statement block have block scope rather than procedure scope.
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Program bugs are typically categorized as syntax errors, logic errors, or ____ errors.
a. debug
b. run time
c. compiler
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When debugging, while the execution of a procedure's code is paused, you can view the contents of controls and variables that appear in the highlighted statement, as well as in the statements above it in the procedure.
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A ____ is a memory location whose value cannot change while the application is running. a.
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When a named constant's value needs to be changed, the programmer must change its value in its declaration statement.
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The TryParse method parses the text, which means it looks at each character in the text, to determine whether the text can be converted to a number of the specified data type.
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Every numeric data type in Visual Basic has a TryText method that can be used to convert text to that numeric data type.
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It is customary to enter the variable declaration statements at the end of the procedure.
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Because control names typically are more concise than variable names, using control names in an expression makes the expression much shorter and easier to understand.
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A(n) ____ is used to assign a value to something (such as the property of a control) while an application is running.
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After dividing the numbers, the ____ operator returns the remainder of the division. a.
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