Answer Posted / Gaurav Upadhyaya

{"rendered": "A Visualforce component's 'rendered' attribute determines whether the component is displayed or not during the rendering of a Visualforce page. The value is either true or false.n"rerendered": "'Rerendered' refers to the process of re-executing and re-rendering a Visualforce component without affecting its parent component's lifecycle. It can be achieved using an action that contains 'rerender' attribute and specifying the name of the component to rerender.n"renderAs": "The 'renderAs' attribute allows you to render a Visualforce component as HTML, PDF or other supported formats. For example, if you want to render a Visualforce page as a PDF, you can use the 'renderas=pdf' attribute in the page tag."}

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What were you doing before sfdc development?

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