Chapter 1: Problem 2
What is the difference between system software and application software?
Chapter 1: Problem 2
What is the difference between system software and application software?
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Get started for free__________ is information a program gathers from the outside world.
__________ is information a program sends to the outside world.
Draw hierarchy charts or flowcharts that depict the programs described below. (See Appendix D for instructions on creating flowcharts.) Sales Tax Design a hierarchy chart or flowchart for a program that calculates the total of a retail sale. The program should ask the user for: \- The retail price of the item being purchased \(-\) The sales tax rate Once these items have been entered, the program should calculate and display: \- The sales tax for the purchase \(-\) The total of the sale
Both main memory and secondary storage are types of memory. Describe the difference between the two.
A variable must be __________ before it can be used in a program.
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