By default document is printed in which mode ?

The correct answer is (a) Portrait.

Portrait mode is a page orientation in which the page is taller than it is wide. It is the default page orientation for most documents.

Landscape mode is a page orientation in which the page is wider than it is tall. It is often used for documents that contain a lot of data or images that need to be displayed in a horizontal format.

Page setup is a dialog box that allows you to specify the page size, margins, and other settings for a document.

Print view is a view in which you can see how your document will look when it is printed.

I hope this helps! Let me know if you have any other questions.