The first principle of good database design is to organize data in the tables so that ________ does not occur.
a. normalization
b. redundant data
c. a flat database
d. a common field
Answer: b. redundant data
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Given the following code, what is the correct statement to insert the string str2 into str1, directly after the 'd'?
string str1="abcdefg"; string str2="ABCDE"; a. str1.insert(4,str2); b. str2.insert(4,str1); c. insert(str1,4)=str2; d. insert(str2,4)=str1;
Exception handling should not be used:
a. As an alternative for program control. b. To make error handling uniform on large projects. c. To deal with errors that do not arise very often. d. To deal with errors for components that will be widely used in other applications, such as classes and libraries.
The author contends that the best way to approach design questions is to
a. ask experts. b. build or prototype something and watch people try to use it. c. let the CEO decide.
Which of the following is NOT a way to return to a document from the Backstage view?
A) Click the File tab B) Click ESC on the keyboard C) Click the document thumbnail D) Click the Close button on the Backstage view window