Exam 3: Processing Data
Exam 1: Introduction to Computers and Programming161 Questions
Exam 2: Introduction to Visual C#131 Questions
Exam 3: Processing Data176 Questions
Exam 4: Making Decisions78 Questions
Exam 5: Loops, Files, and Random Numbers112 Questions
Exam 6: Modularizing Your Code with Methods69 Questions
Exam 7: Arrays and Lists99 Questions
Exam 8: More About Processing Data90 Questions
Exam 9: Classes and Multiform Projects89 Questions
Exam 10: Inheritance and Polymorphism37 Questions
Exam 11: Databases69 Questions
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A form's BackgroundImageLayout property is similar to the PictureBox control's SizeMode property.
(True/False)
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Which one of the following statements initializes a variable with a decimal literal?
(Multiple Choice)
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A form's field values remain in memory as long as the form itself.
(True/False)
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A(n) ____________ variable belongs to the method in which it is declared, and only statements inside that method can access the variable.
(Multiple Choice)
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If you need to store numbers and perform mathematical operations on them, you have to use a numeric data type.
(True/False)
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The Math class provides two predefined named constants, Math.PI and Math.E, which are assigned mathematical values for pi and
e.
(True/False)
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Which one of the following statements declares the string variables city, state, and zip using a single declaration statement?
(Multiple Choice)
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When a user types something into a TextBox control, the input is stored in the control's ____________ property.
(Multiple Choice)
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A double variable is stored in a format that programmers call double precision floating-point notation.
(True/False)
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An error occurs if a statement in one method tries to access a local variable declared inside another method.
(True/False)
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The ____________ method can be used to convert a string to a double.
(Multiple Choice)
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A variable declaration specifies three things about a variable: its data type, name, and location in memory.
(True/False)
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A ____________ is a variable that is declared inside a class but not inside of any method.
(Multiple Choice)
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A math expression involving a double and a(n) ____________ is not allowed unless a cast operator is used to convert one of the operands.
(Multiple Choice)
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Which one of the following statements clears the Text property of a TextBox control named addressTextBox?
(Multiple Choice)
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Which one of the following statements changes the form's BackColor property to Blue?
(Multiple Choice)
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When an operation is performed on two double values, the result will be a(n) ____________.
(Multiple Choice)
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Please examine the following code sample: int distance; // Declare distance as an int
Double half; // Declare half as a double
Distance = 35; // Assign 35 to distance
Half = distance / 2; // Calculate half the distance
What value is assigned to the half variable?
(Multiple Choice)
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