Subroutines

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Computer Science

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12 Terms

1
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Define a subroutine
A sequence of instructions designed to perform a specific task with an identifiable name
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A subroutine call has
arguments
3
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Parameters
A value that adds extra information to a procedure or function to adjust its behaviour.
4
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Passing parameters
Specifying the input parameters at the start of a procedure or a function.
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How are subroutines represented in flow charts?
knowt flashcard image
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Define a procedure without parameters in pseudocode
PROCEDURE

ENDPROCEDURE
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Define a procedure with parameters in pseudocode
PROCEDURE (:, :...)

ENDPROCEDURE
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Call a procedure both without and with parameters
CALL
CALL (Value1,Value2...)
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procedure vs function
A procedure performs a task, whereas a function produces information.
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Define a function without parameters
FUNCTION RETURNS

ENDFUNCTION
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Define a function with parameters
FUNCTION (:, :...) RETURNS

ENDFUNCTION
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the keyword CALL is used to call...
procedures