word template default file name

A. Document1
B. Docx
C. Both A & B
D. None of These

Brief Facts About This MCQ;

COMMON FILE EXTENSIONS IN WORD PROCESSING SOFTWARE
.docx (Word Document)—default Microsoft Word file, works with Microsoft Word 2007 and later. Improved scripts, macros, and alternative options from the older .doc.
.doc (Word 97–2003 Document)—default Microsoft Word file from Microsoft Word 2003 and older.
.txt (Plain Text)—also called plain text format. This file kind saves solely the words you type—no pictures, no format, simply raw text.