If you want to broaden a search, you could use the truncation technique to create variable word endings for a search term. In this way you could possibly increase the number of articles retrieved. Which of the following is not an example of truncation?

-child* = children, childlike, childhood, childish
-sun* = sunny, suns, sunlight, sunshine
-color* = coloring, colors, colour, colorful
-genetic* = genetic, genetics, genetically

Consider the following statements: struct nametype{string first; string last; }; struct coursetype{string name; int callnum; int credits; char grade; }; struct studenttype{nametype name; double gpa; coursetype course; }; studenttype student; studenttype classlist[100]; coursetype course; nametype name; mark the following statements as valid or invalid. if a statement is invalid, explain why.a.) student.course.callnum = "csc230"; b.) cin > > student.name; c.) classlist[0] = name; d.) classlist[1].gpa = 3.45; e.) name = classlist[15].name; f.) student.name = name; g.) cout < < classlist[10] < < endl; h.) for (int j = 0; j < 100; j++)classlist[j].name = name; i.) classlist.course.credits = 3; j.) course = studenttype.course;

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head

Which best describes the role or restriction enzymes in the analysis of edna a. to break dna into fragments that vary in size so they can be sorted and analyzed b. to amplify small amounts of dna and generate large amounts of dna for analysis c. to purify samples of dna obtained from the environment so they can be analyzed d. to sort different sizes of dna fragments into a banding pattern that can be analyzed