MC Which of the following is a type of control structure?
a) declaration structure.
b) repetition structure.
c) flow structure.
d) All of the above.
b) repetition structure.
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Which of the following options produces a message or notification icon?
A. Download updates, but do not automatically install B. Install updates automatically C. Check for updates, but do not download them D. Do not update
Which of the following statements is false?
a. The argument of each of the functions mean, median and mode must be an iterable. b. To help confirm the median and mode values of a grades list, you can use the built-in sorted function to get a copy of grades with its values arranged in increasing order, as in the following session, which makes it clear that both the median and the mode are 85: In [1]: grades = [85, 93, 45, 89, 85] In [2]: sorted(grades) Out[2]: [45, 85, 85, 89, 93] c. If a list’s number of values is even, median returns the mode of the two middle values. d. The mode function causes a StatisticsError for lists like
A bag is a very similar construct to a set except that duplicates are allowed in a bag. What changes would have to be made toextend a TreeSet to create an implementation of a bag?
What will be an ideal response?
Case-Based Critical Thinking QuestionsCase 10-1James owns an auto parts store. He wants to insert a table into his inventory report to keep the product names, quantities, and prices of the parts organized. He asks his friend Leon for help. James is having some difficulty formatting his table. Leon tells him that he should use _____ to enter a single line of parallel text in each column, so his inventory will look professional.
A. columns B. tables C. tabs D. F2 key