Question

How is the macro value stored if I use quotations around the string literal? How does the storage of this type of value affect its use? How would no quotations affect a string literal's use?

a) Using quotations stores the macro value as text. It may need macro functions to work with it. No quotations store it as a numeric value.
b) Using quotations stores the macro value as a numeric value. It can be used directly in calculations. No quotations store it as text.
c) Using quotations stores the macro value as missing. It cannot be used in any way. No quotations store it as a valid value.
d) Using quotations stores the macro value as a dataset reference. It affects the way it can be referenced. No quotations store it as a regular text string.

Answer 1

Using quotations stores the macro as a dataset reference, and no quotations store it as a regular text string.

Step-by-step explanation:

The correct answer is d) Using quotations stores the macro value as a dataset reference. It affects the way it can be referenced. No quotations store it as a regular text string.

When you use quotations around a string literal, it is stored as a regular text string. For example, if you have a macro value of 'Hello World', it will be treated as a text string and can be used in operations like concatenation or comparison.

On the other hand, if you don't use quotations around a string literal, it is stored as a dataset reference. This means that it affects the way it can be referenced in your program.