Why is partitioning useful when designing a Web site?
What will be an ideal response?
Partitioning is useful when designing a Web site because it allows the designer to separate the site into a series of pages that will increase the site's usability, the speed of human processing, and the ease of maintaining the site.
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Which of the following is correct about HTML5?
A. Three doctypes: Strict, Transitional, and Frameset B. Only one simplified doctype declared like this:
____________________ uses bits to store color and brightness data for each pixel in a video frame.
Fill in the blank(s) with the appropriate word(s).
In multilevel page tables, __________ is reduced compared to direct-mapped tables when process’s use only a small number of pages.
a) internal fragmentation b) external fragmentation c) memory fragmentation d) table fragmentation
Develop an application that calculates a salesperson’s commission from the number of items sold (Fig. 11.20). Assume that all items have a fixed price of 100 dollars per unit. Use a switch statement to implement the following sales commission schedule:
Fewer than 10 items sold = 1% commission
Between 10 and 39 items sold = 2% commission
Between 40 and 99 items sold = 3% commission
More than 99 items sold = 4% commission
a) Copying the template to your working directory. Copy the directory C:Examples Tutorial11ExercisesSalesCommissionCalculator to your C:SimplyJava directory.
b) Opening the template file. Open the SalesCommissionCalculator.java file in your text editor. In the template, line 127 in the calculateJButtonActionPerformed method obtains the number of items sold that was entered by the user, converts the number to an int value and assigns the value to the int local variable items. Line 129 declares the double constant DOLLARS_PER_UNIT to represent the cost for each item sold. Line 132 creates the DecimalFormat variable dollars that will be used to for- mat the gross sales and the salesperson’s earnings for display purposes.
c) Calculate the gross sales. In calculateJButtonActionPerformed, insert a stat