Question

Which slide layout does not contain a single placeholder and you can add and custumise as per your requirement ??​

Answer 1

Answer:

Arrange slide content with different slide layouts to suit your taste and preference, or to improve the clarity and readability of the content.

Select the slide that you want to change the layout for.

Select Home > Layout.

Select the layout that you want.

The layouts contain placeholders for text, videos, pictures, charts, shapes, clip art, a background, and more. The layouts also contain the formatting for those objects, like theme colors, fonts, and effects.

Note: Select Home > Reset if you made layout changes you don't like, and want to revert to the original layout. Using Reset doesn't delete any content you've added.

Change the orientation of your slides

A separate Help article describes how to switch between portrait and landscape orientations:

Landscape slide orientation landscape

Portrait slide orientation portrait

Answer 2

Answer:

$\huge\fbox \red{Answer}$

It comprises two text placeholders: the first for the presentation title and the second for a subtitle. The Title Only layout is the same as a Title Slide except that it doesn't have a subtitle placeholder. The Title and Content layout is the most commonly-used layout.