How many characters are in the empty string?

a. -1
b. 1
c. undefined
d. 0

d. 0

Computer Science & Information Technology

You might also like to view...

The choice of whether to use recursion or a loop to solve a specific programming problem is primarily a(n) __________ decision.

a. design b. client c. group d. unimportant

View
Computer Science & Information Technology

An external style sheet is included by adding the link elementto the document head, where ______is the URL of the external style sheet file.

A. stylesheet B. text/css C. url D. href

View
Computer Science & Information Technology

Which of the following is a valid identifier?

a. $343 b. class c. 9X d. 8+9 e. radius

View
Computer Science & Information Technology

A(n) ____ is a book of synonyms.

A. dictionary B. glossary C. index D. thesaurus

View
Computer Science & Information Technology