Approximately what percent of the project time line should be devoted to each of the activities listed below? Planning ______ Analysis ______ Design ______ Coding ______ Testing ______ If you could expend more time in one activity, which would have the highest likelihood of improving software quality? Why?
What will be an ideal response?
Planning 2-3%
Analysis 10-25%
Design 20-25%
Coding 15-20%
Testing 30-40%
Expend more time in design because design is the place where quality is built into a product.
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Which of the following statements is false?
a. Often, you’ll want to determine whether a sequence (such as a list, tuple or string) contains a value that matches a particular key value. b. Searching is the process of locating a key. c. List method index takes as an argument a search key—the value to locate in the list—then searches through the list from index 1 and returns the index of the first element that matches the search key. d. List method index raises a ValueError if the value you’re searching for is not in the list.
In ________- key encryption, two keys, known as a key pair, are created, where one key is used for coding and the other key for decoding
Fill in the blank(s) with correct word
____________________ programs are particularly difficult to test because they are commonly multiprocess programs with real-time constraints.
Fill in the blank(s) with the appropriate word(s).
A(n) ________ displays dynamic programs such as clocks or stock market tickers
Fill in the blank(s) with correct word