So in eager loading, we load all the objects in memory as soon as the object is created. Also, have a look at the below posted video on Lazy Loading: For further reading, do watch the below interview preparation videos and step by step video series: Angular tutorial for beginners | ...
Perfect answer:This is the document type (doc-type) declaration that we always put as the first line in HTML files. You might think that this information is redundant because the browser already knows that the MIME type of the response istext/html; butin the Netscape/Internet Explorer days, ...