Solution :
Notes Page
-- shows speaker notes in a page format
It is a place where one can type notes for the current slides to share them during the presentation to the audiences.
Normal View
-- shows thumbnail, slides, and notes panes
It is a place where one can write as well design the presentations.
Slide Sorter
-- shows slide order in thumbnails without the slides and notes panes.
It provides with a view of the slides in a thumbnail form.
Reading View
-- shows slides in full screen mode one at a time
The reading view helps to view and show the slide in a full screen and helps to read the content in the slide.
Outline View
-- shows on-slide text in order.
This a place where one can write his content as text form.