The contents of a certain variable in memory can be viewed using which metacharacter below in combination with the echo command?
A) $
B) *
C) &
D) #

Name: The contents of a certain variable in memory can be viewed using which metacharacter below in combination with the echo command? A) $ B) * C) & D) #
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Quizplus · Accepted Answer

The dollar sign ($) is used in combination with the echo command to view the contents of a variable in memory. It signifies a variable's value in shell scripting and command-line operations.

The Contents of a Certain Variable in Memory Can Be