
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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A named _______ is like a variable whose content is read-only; it cannot be changed while the
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- A 3x3 design means that there are 3 ____ variables to be considered.arrow_forwardThe ________ function returns no value. a) malloc() b) realloc() c) free() d) calloc()arrow_forwardA variable with ______ scope has storage created for it by a declaration statement located outside any function.arrow_forward
- A logical design that controls the order in which a set of statements execute is called a __________.a. control structure b. sequence structure c. logical structure d. relational structurearrow_forwardModule main() // Local variables Declare Integer gramsFat, calories // Get fat grams Set gramsFat = getFat() // Get calories Set calories = getCalories(gramsFat) // Show percent calories from fat Call showPercent(gramsFat, calories) End Module // The getFat function gets grams of fat Function Integer getFat () Declare Integer inputAmount // enter count Display “Enter grams of fat: “ Input inputAmount // validate rate While inputAmount < 0 Display “Quantity must not be less than 0!” Display “Enter a valid quantity.” Input inputAmount End While return inputAmount End Function // The getCalories function gets number of calories Function Integer getCalories(gramsFat) Declare Integer inputAmount, maxCalories Set maxCalories = gramsFat * 9 // enter count Display “Enter number of calories: “…arrow_forwardModule main() // Local variables Declare Real width, length, area // Get the rectangle's width and length. getRectangleSides(width, length) // Get the rectangle's area. Set area = calcArea(width, length) // Display the area. Display "The rectangle's area is ", areaEnd Module// The getRectangleSides module prompts the user for// a rectangle's width and length. The values are// stored in the reference parameters.Module getRectangleSides(Real Ref width, Real Ref length) // Get the rectangle's width. Display "Enter the rectangle's width." Input width // Get the rectangle's length. Display "Enter the rectangle's length." Input lengthEnd Module// The calcArea function accepts a rectangle's// width and length as arguments, and returns// the rectangle's area.Function Real calcArea(Real width, Real length) Return width * lengthEnd Function flowchart pleasearrow_forward
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