The most common type of input device for the PC is a keyboard.
Answer the following statement true (T) or false (F)
True
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A __________ is a collection of similar records.
A) ?file ? B) ?database ? C) ?record D) ?field
Write a script that inputs from the user the radius of a circle and outputs HTML text that displays the circle’s diameter, circumference and area. Use the constant value 3.14159 for p. Use the GUI techniques shown in Fig. 13.6. [Note: You may also use the predefined constant Math.PI for the value of p. This constant is more precise than the value 3.14159. The Math object is defined by JavaScript and provides many common mathematical capabilities.] Use the following formulas (r is the radius): diameter = 2r, circumference = 2pr, area = pr 2.
What will be an ideal response?
Hy receives a number of requests for training classes. He would like to plan training and place the upcoming classes on the intranet so that faculty would have an adequate amount of lead time to schedule a class. Design the SOFTWARE TRAINING CLASSES inquiry. The details may be found in the Visible Analyst data flow repository (or the Repository Web page) entry called SOFTWARE TRAINING CLASSES.
What will be an ideal response?
Apply the looping rules to accomplish the specified processing. Assume that the value of the variable n is equal to zero as the loop begins.
What condition will allow a DO WHILE loop to repeat until the variable n is greater than zero?