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26 Cards in this Set
- Front
- Back
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A series of steps that tells how to solve a problem
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Algorithm
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Boolean Expression
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An expression that evalutes to either true of false.
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A variable used to store a value that is updated during run time.
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Counter
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Decision structure
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A statement that executes code depending on a Boolean expression.
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Function
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A type of procedure that returns a value.
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Variables and constants accessible by every procedure in a form module.
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Global
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Global declaration
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Variables and constants declared using the keyword "Private" in the general section of the Code Editor window.
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Variables and constants declared in a procedure.
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Local declaration
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An error caused by statements that are syntactically correct but produce undesired or unexpected results.
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Logic Error
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Logical operators
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Operators (And, Or, and Not) that may be used to form a Boolean expression.
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Used by an object to perform an action
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Method
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One or more statements within a statement.
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Nested Statements
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An algorithm created using both English and Visual Basic code.
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Pseudocode
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Operators (=, <,<=, >, >=, and <>) that may be used to form a Boolean expression.
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Relational operators
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The accessibility, or visibility, of variables and constants among procedures.
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Scope
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<>
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Not equal to relational operator used to determine if one value is not equal to another.
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What is the formula for the funtion "Rnd"?
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int(Rnd*a+b)
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If a counter was going to be called "x", the counter statement would be ...
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x = x + (value of incremation)
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List the six data types
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Long, integer, single, double, currency, and string
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What is the difference between long and integer?
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Small whole numbers are integers, while large whole numbers (over 32700) are long.
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What is the difference between single and double data types?
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Small decimals are single data types and very large decimals are double.
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When should global and local declarations be used?
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Global declarations should only be used when a variable or constant will be used in more than one procedure. A local variable or constant should be used when only one procedure requires it.
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Why should we NOT declare ALL variables or constants as global?
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It slows the program down and it is not efficient.
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Every object on the form MUST have an __________
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Event Procedure
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Before using the Rnd function, the word _________ should be placed on the Form_load.
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Randomize
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Good programmer style: put _____ before each object name AND _____ each line of code.
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Prefix, indent
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