Question

which of the following keyboard shortcuts is used to bold selected text?
ctrl + =
ctrl + b
ctrl + i
ctrl + f

Explanation:

In most text - editing applications, Ctrl + B is the standard keyboard shortcut to bold selected text. Ctrl += is often used for zooming in or changing text size in some contexts. Ctrl + I is for italicizing text. Ctrl + F is for finding text within a document.

Answer:

B. Ctrl + B