Which of the following best describes a special variable?
A. It is a variable specified by the programmers and maintained by Ruby.
B. It is a variable automatically created by Ruby but for which the programmer must
assign an initial value.
C. It is a variable that is automatically created and maintained by Ruby.
D. It is a variable that is automatically created by Ruby for its use only.
Answer: C
You might also like to view...
A good way to validate if input data is a valid integer, you can use the __________ library function.
Fill in the blank(s) with the appropriate word(s).
What is Text-indent property?
What will be an ideal response?
A(n) ____ repeatedly reads an integer from the cell, until it reaches an upper bound.
A. producer B. socket C. client handler D. consumer
In ____ typography, the designer is less concerned with the readability of a large body of text and more concerned about using the text in an artistic manner to communicate a succinct, potent message to the viewer.
a. text b. artistic c. display d. typeface