1. The two command patterns grep [^0-9] and grep v [[:digit:]] are equivalent. (True/False)

2. The pattern [0-9]{3,5} will match an 8-digit number. (True/False)

3. A / (forward slash) followed by a single character matches that character. (True/False)

4. The command patterns grep w cat and grep \ are equivalent. (True/False)

5. The pattern (xyz) {3} will match xxxyyyzzz correctly. (True/False)

6. The . regular expression character matches any one character including the newline character (True/False)

7. $* is used to store the arguments passed through the command line to a shell command. (True/False)