Ch 4 test lux 205

True/False
Indicate whether the statement is true or false.

_T___ 1. UNIX/Linux store data, such as letters, product records, or vendor reports, in flat ASCII files.

_F___ 2. The command rmdir can be used to delete a directory that is not empty.

_T___ 3. Moving and renaming a file are essentially the same operation.

_F___ 4. When you are moving files, using the -o option with the mv command can be a good idea so that you don’t unexpectedly overwrite a destination file with the same name.

_F___ 5. When you use cat to combine two files into a third file, the first line of the output contains the first line of the first file followed by the first line of the second file.

__F__ 6. When you use the paste command, by default, the pasted results appear in columns separated by commas.

__T__ 7. You can complete a project using awk that you cannot complete using a combination of paste, cut, sort, and join.

Multiple Choice
Identify the choice that best completes the statement or answers the question.

__C__ 8. In UNIX/Linux, text files and binary files are considered to be ____ files.
a.|executable|c.|regular|
b.|document|d.|dynamic|

__A__ 9. Character special files are used by input/output devices for communicating one character at a time, providing what is called ____ data.
a.|raw|c.|ASCII||
b.|binary|d.|block|

__C__ 10. System administrators and programmers refer to standard input as ____.
a.|sin|c.|stdin||
b.|stin|d.|standardin|

__C__ 11. System administrators and programmers refer to standard output as ____.
a.|sout|c.|stdout||
b.|stout|d.|standardout|

___B_ 12. To redirect the list of the files in a directory to a file called homedir.list, you enter ____.
a.|ls < homedir.list|c.|homedir.list < ls||
b.|ls > homedir.list|d.|homedir.list > ls|

__B__ 13. You can use the ____ operator to