The JavaScript function ________ evaluates a string input and returns true if the input is NOT a number
Fill in the blank(s) with correct word
isNaN()
You might also like to view...
A _________ page defines common GUI elements that are inherited by each page in a set of content pages.
a) template (.temp) b) master (.master) c) model (.mod) d) guide (.guide)
A(n) DTD more precisely defines the structure of the data and specific data restrictions.
Answer the following statement true (T) or false (F)
Which of the following contains an error?
a. ``` SELECT name, year FROM Authors ``` b. ``` SELECT author FROM Books WHERE year >= 1998 ``` c. ``` SELECT * FROM Authors ``` d. ``` SELECT first name FROM Authors ```
_______________is the act of obtaining data from an unknowing end user who is not willingly submitting the sample at that time.
Fill in the blank(s) with the appropriate word(s).