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Set 4 MCQ Questions and Answers

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Unix MCQ Questions and Answers: We provide Unix MCQ Questions and Answers, here most important quiz questions related to Unix and you can download pdf of objective questions with answers. 

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1) What does cat file01 file01 file01 display?

    error
    blank terminal
    contents of file01 three times successively
    contents of file01 single time

Answer : C Discuss

2) Which command is used to create empty files?

    cp
    cat
    touch
    create

Answer : D Discuss

3) Which option is used with touch command which forces the command not to create file, if it does not exists.

    -h
    -c
    -t
    -f

Answer : B Discuss

4) Which one of the following commands is incorrect?

    cat file01
    cat > file01
    cat >> file1
    cat -a file01

Answer : D Discuss

5) What is the function of cp command in UNIX?

    list all the available files in the current directory
    delete a given file
    cp is a command used for copying files and directories
    change the directory

Answer : C Discuss

6) What happens if the destination file specified in cp command does not exist?

    file will not be copied
    an error will be produced
    destination file will be automatically created
    none of the mentioned

Answer : C Discuss

7) Which of the following is not an option of cp command?

    -z
    -i
    -R
    -u

Answer : A Discuss

8) What is the correct syntax for copying multiple files with a filename starting as ‘file’ into another file named as ‘directory_one’?

    cp -i file directory_one
    cp -R file directory/directory_one
    cp file* directory_one
    none of the mentioned

Answer : C Discuss

9) How can we copy an entire directory under another directory?

    using -R option
    using -a option
    using -u option
    none of the mentioned

Answer : A Discuss

10) How can we copy a file into our current directory?

    cp file1
    cp file1
    cp file*
    none of the mentioned

Answer : B Discuss

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