Unix
The % key allows you

to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace.
to move the cursor to the first column in the current line
to move the cursor to the upperleft corner of the screen
to move the cursor backward to the beginning of a word

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Unix
The ls -l command tells

who the owner of the file is
None of these
the name of the group owner of the file
how large the file is and when the file was last modified.
All of these

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Unix
The [line number G] key allows you

None of these
to move cursor right by one position
to move cursor left by one position
to move cursor down by one line
to move cursor to the beginning of the line specified by the number

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