66. What is the shortcut key for opening the Spell Checker in Microsoft Word?
a) F7
b) Ctrl + S
c) Ctrl + C
d) Ctrl + V
67. Which Microsoft Office application is used for creating and managing notes?
a) Word
b) Excel
c) PowerPoint
d) OneNote
68. What is the extension for a Microsoft OneNote file?
a) .one
b) .docx
c) .xlsx
d) .pptx
69. Which of the following is a function in Microsoft Excel?
a) Underline
b) Bold
c) AutoCorrect
d) SUMIF
70. What is the shortcut key for closing a document in Microsoft Word?
a) Ctrl + C
b) Ctrl + W
c) Ctrl + V
d) Ctrl + Z