Multiple Choice

Click on the correct response for each question below.

1		Which of the following is not a major Unix shell?
			A)	X shell
			B)	C shell
			C)	bash shell
			D)	Korn shell
2		Which was the first Unix shell?
			A)	C shell
			B)	Bash
			C)	Korn shell
			D)	Bourne shell
3		The purpose of the PATH variable is to
			A)	Show the current directory
			B)	Show the directory path of a file
			C)	Tells the shell what directories to search when a command is entered
			D)	Both A and C
4		What special character is used to designate the users home directory in the C shell?
			A)	@
			B)	~
			C)	&
			D)	$
5		The letters "rc" in .cshrc represent
			A)	reverse configuration
			B)	random constant
			C)	run control
			D)	run configuration
6		A personal run control file for bash is
			A)	.cshrc
			B)	profile
			C)	.bsh
			D)	.bashrc
7		Personal run control files are stored
			A)	In the users home directory
			B)	In the /etc directory
			C)	In the /home directory
			D)	In the /bin directory
8		Lines in a run control file that begin with a # sign are
			A)	Numbers
			B)	Executable
			C)	Comments
			D)	None of the above
9		To see what aliases are active, you type
			A)	Alias
			B)	Alias -a
			C)	Alias -all
			D)	Alias -active
10		The shell in the Unix system is the
			A)	Outer layer of a seed
			B)	User interface with the operating system
			C)	Provides a prompt
			D)	Both B and C