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Introduction to Linux I – Chapter 08 Exam online 100% PDF file
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Question 1 of 13
1. Question
1 pointsWhich regular expression character matches any one character?Correct
Incorrect
Hint
Explain: See Section 8.4 -
Question 2 of 13
2. Question
1 pointsWhich regular expression character matches zero or more of the previous character?Correct
Incorrect
Hint
Explain: See Section 8.6 -
Question 3 of 13
3. Question
1 pointsWhich regular expression character matches one or more of the previous character?Correct
Incorrect
Hint
Explain: See Section 8.7 -
Question 4 of 13
4. Question
1 pointsWhich of the following regular expression characters is an extended regular expression character?Correct
Incorrect
Hint
Explain: See Section 8.7 -
Question 5 of 13
5. Question
1 pointsWhat does “|” do in a regular expression?Correct
Incorrect
Hint
Explain: See Section 8.7 -
Question 6 of 13
6. Question
1 pointsThe regular expression a? is equivalent to:Correct
Incorrect
Hint
Explain: See Section 8.9 -
Question 7 of 13
7. Question
1 pointsThe regular expression a* is equivalent to:Correct
Incorrect
Hint
Explain: See Section 8.9 -
Question 8 of 13
8. Question
1 pointsThe regular expression a+ is equivalent to:Correct
Incorrect
Hint
Explain: See Section 8.9 -
Question 9 of 13
9. Question
1 pointsTo use extended regular expressions, you can use: (choose two)Correct
Incorrect
Hint
Explain: See Section 8.2 -
Question 10 of 13
10. Question
1 pointsTo use regular expression characters to match themselves, you cannot:Correct
Incorrect
Hint
Explain: See Section 8.1 -
Question 11 of 13
11. Question
1 pointsWhat is NOT a purpose of using parentheses around parts of a regular expression?Correct
Incorrect
Hint
Explain: See Section 8.11 -
Question 12 of 13
12. Question
1 pointsWhich option for grep will invert the pattern matching results?Correct
Incorrect
Hint
Explain: See Section 8.15 -
Question 13 of 13
13. Question
1 pointsIf you want to use grep without regard to the capitalization of text, you can use the option:Correct
Incorrect
Hint
Explain: See Section 8.15