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html /
Id
mcq
Chapter
Exercises
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Discussion
Q1.
What is the purpose of the id attribute?
A.
To style multiple elements
B.
To uniquely identify an element
C.
To group elements
D.
To create tables
Q2.
Which CSS selector is used to target an id?
A.
.
B.
#
C.
*
D.
%
Q3.
Which of the following is correct?
A.
Two elements can have the same id
B.
Each id must be unique
C.
id works only in CSS
D.
id cannot be used in JavaScript
Q4.
Which example uses id correctly?
A.
<p ID="para1">Text</p>
B.
<p id="123para">Text</p>
C.
<p id="para">Text</p>
D.
<p id="para" id="text">Text</p>
Q5.
IDs are mainly used for:
A.
CSS styling
B.
JavaScript targeting
C.
Page navigation
D.
D. All of the above
