A ____ is a name consisting of letters,numbers,or characters and is used to reference the contents of a variable.
A) comment
B) symbolic name
C) label
D) tag
Correct Answer:
Verified
Q7: Shell scripts can automatically access variables created
Q8: If a source file contains _ errors,it
Q9: The Bash shell offers improved features over
Q10: You use the chexec command to indicate
Q11: You should omit spaces when you assign
Q13: When you assign a value to a
Q14: The UNIX-Linux shell acts as a(n)_ when
Q15: _ variables are used to store information
Q16: Logic structures are also called _ structures.
A)decision
B)sequential
C)control
D)programming
Q17: _ gives the owner read,write,and execute permissions.
A)chmod
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