Which of the following statements is false?
A. async and defer attributes of script tag execute before the DOMContentLoaded event
B. defer executes each script sequentially
C. async executes each script when it is ready
D. all older browsers supports async attribute
Answer: Option D
Solution(By Examveda Team)
All older browsers does not support async. So async and defer are used together in combination.This Question Belongs to HTML >> Basic HTML
Choose the correct statement of HTML
A. In traditional XHTML close tag for some elements is optional but not encouraged
B. In traditional HTML close tag for some elements is optional but not encouraged
C. None of the mentioned
D. In both traditional XHTML and HTML close tag for some elements is optional
Which of the following is not a difference between HTML and XHTML
A. Charset in html is “text/html” where as in xhtml it is “application/xml+xhtml”
B. None of the mentioned
C. Tags and attributes are case-insensitive in HTML but not in XHTML
D. Special characters must be escaped using character entities in XHTML unlike HTML
What indicates the content in file is HTML when delivered on the network.
A. The extension of the file “.html”
B. The “content-type” header
C. Both “.html” extension and “content-type” header
D. None of the mentioned
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