This set of solved MCQ on scripting documents in JavaScript includes the collection of multiple-choice questions on the fundamentals of scripting documents in JavaScript. It includes objective questions on JavaScript DOM, getElementById(), getElementsByClassName(), getElementsByName() and getElementsByTagName() methods of JavaSctipt.

Read Also: Solved MCQ on JavaScript Window Object set-4

1) The DOM defines a number of ways to select elements, by using which of the following methods we can query a document for an element or elements.
i) with a specified id attribute
ii) with a specified name attribute
iii) with the specified tag name
iv) with the specified CSS class or classes
A. i, ii and iii only
B. i, ii and iv only
C. i, iii and iv only
D. All i, ii, iii and iv

2) We can select an element based on unique ID with the ……….. method of the document object.
A. getElementById()
B. getElementsById()
C. selectElementById()
D. selectElementsById()

3) The ……… attribute is only valid on a handful or HTML elements, including forms, form elements,