Which of the following types of queries is useful when you need to save data at a certain point in time?
A) Make table
B) Find duplicates
C) Find unmatched
D) Crosstab
A
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Which of the following statements about strings is NOT true?
A. When you use the assignment operator to assign a string to a String variable, the computer allocates memory space large enough to store the string. B. When a string is assigned to a String variable, the string cannot be changed. C. The class String contains many methods that allow you to change an existing string. D. A String variable is actually a reference variable.
?What is capacity planning? Include an explanation of what-if analysis in your answer.
What will be an ideal response?
In the switch statement, only one case label can be associated with a set of actions.
Answer the following statement true (T) or false (F)
How does the technology of Social Media help companies?
What will be an ideal response?