What are the four parts necessary to proving that a loop is correctly implemented?
What will be an ideal response?
First, the loop invariant must be true initially. Second, executing the loop from one iteration to the next must preserve the truth of the loop invariant. Third, the loop invariant must capture the correctness of the algorithm (i.e. must be materially correct). Finally, the loop must terminate.
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Which of the following is not true regarding collaborating and presenting?
A) In business, collaborating effectively with your coworkers is a valuable skill. B) Microsoft provides many methods for collaboration through its Office applications and SkyDrive. C) With Microsoft's SkyDrive and PowerPoint Web App you can share your presentation and collaborate with anyone who has PowerPoint installed. D) With the PowerPoint application itself you can add comments to explain to the others your thoughts on a particular topic and even keep track of changes that others have made or suggested.
A print area should be created if you need to print a portion of a worksheet only once
Indicate whether the statement is true or false
Data authorization is a two-way street: first, the user's ID must be validated and second the user's request needs to be authorized.
Answer the following statement true (T) or false (F)
Complete the chart shown below. Original Expression 3 > 7 OrElse 15 < 4 * 4 4 * 4 is evaluated first 3 > 7 OrElse 15 < 16 __________ is evaluated next _______________ __________ is evaluated next _______________ __________ is evaluated last _______________ ?
What will be an ideal response?