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Question 1

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What output will the following command sequence produce? echo '1 2 3 4 5 6' | while read a b c; do echo result: $c $b $a; done

Question 2

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When the command echo $ outputs 1, which of the following statements is true?

Question 3

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What word is missing from the following SQL statement? insert into tablename ________(909, 'text'); (Please specify the missing word using lower-case letters only.)

Question 4

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Which command makes the shell variable named VARIABLE visible to subshells?

Question 5

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What output will the command seq 10 produce?

Question 6

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By default, the contents of which directory will be copied to a new user's home directory when the account is created by passing the -m option to the useradd command? (Specify the full path to the d

Question 7

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What word is missing from the following SQL statement? __________ count(*) from tablename; (Please specify the missing word using lower-case letters only.)

Question 8

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After issuing: function myfunction { echo $1 $2 ; } in Bash, which output does: myfunction A B C Produce?

Question 9

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Which of the following commands puts the output of the command date into the shell variable mydate?

Question 10

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Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

Question 1 - 102-500 discussion

What output will the following command sequence produce? echo '1 2 3 4 5 6' | while read a b c; do echo result: $c $b $a; done

result: 3 4 5 6 2 1

result: 1 2 3 4 5 6

result: 6 5 4

result: 6 5 4 3 2 1

result: 3 2 1

Show Answer

asked 18/09/2024

Miguel Medina Parra

26 questions

Your answer: A B C D E

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