FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 9: Getting Started With Javascript

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 51

Multiple Choice

Review LaterAdd Note

Review Later

Identify the property that best matches the following style rules. -It is indicated by the - - symbol,which reduces the operand's value by 1.

A) window.alert(" ") ;
B) value.toPrecision(n)
C) collection[idref]
D) element.outerHTML
E) document.anchors
F) element.textContent
G) Decrement operator
H) Run-time error
I) value.toFixed(n)
J) parseInt(string)

Correct Answer

verified

Show Answer

Question 52

Multiple Choice

Review LaterAdd Note

Review Later

Developers advocate that JavaScript be run in _____ in which all lapses in syntax result in load-time or run-time errors.

A) ​protect mode
B) ​private mode
C) ​safe mode
D) ​strict mode

Correct Answer

verified

Show Answer

Question 53

Multiple Choice

Review LaterAdd Note

Identify a statement that is added to the first line of the file to run a script in strict mode.

To break a text string into several lines,which means that the text string continues on the next line,the _____ character should be used.

JavaScript comments can be entered on single or multiple lines.

A(n)_________ is an entity within the browser or web page that has properties that define it and methods that can be acted upon it.

Document objects are organized in hierarchical structures called the _________.

A _________ is a JavaScript command that is run after a specified amount of time has passed.

The script element can be placed anywhere within the HTML document.