The rand function generates a data value of the type:
a. unsigned int.
b. int.
c. long int.
d. short int.
a. unsigned int.
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Which of the following statements is false?
a. A sentinel value indicates “end of data entry.” b. Sentinel-controlled iteration is often called indefinite iteration because the number of iterations is not known before the loop begins executing. c. A sentinel value must match one acceptable input value. d. Grades on a quiz are typically nonnegative integers between 0 and 100, so the value –1 is an acceptable sentinel value for grades data.
Is each of the following an absolute pathname, a relative pathname, or a simple filename?
a. milk_co b. correspond/business/milk_co c. /home/max d. /home/max/literature/promo e. .. f. letter.0210
____________________ are building blocks you create from frequently used text, such as a name, address, or slogan, and then save so that you can access them easily.
Fill in the blank(s) with the appropriate word(s).
In the accompanying figure, analyst names appear more than once in the table. Storing this data on multiple records is an example of redundancy which can cause several problems.What are these problems? What is the solution to the problem?
What will be an ideal response?