1.
What command shows the current system time?
a.
Time
b.
date
c.
system
2.
What is the default prompt for Korn shell for
ordinary users?
a.
$
b.
#
c.
%
3.
Which command determines the default permissions
of files upon their creation time?
a.
chmod
b.
umask
c.
groups
4.
User login accounts are stored in which file?
a.
/etc/shadow
b.
/etc/passwd
c.
/home/users
5.
Two different files in the same file system can
have same inode numbers.
a.
True
b.
False
6.
The cal command is used to calculate values of
an arithmetic expression….
a.
True
b.
False
7.
Name the file used to customize your individual
settings for vi.
________________________
8.
The command mv*.doc *.txt will rename all files
ending in .doc to same filenames ending in .txt.
a.
True
b.
False
9.
Write a single command that will display the count
of currently logged in users.
________________________
10.
Users can be members of multiple groups
a.
True
b.
False
11.
Which of the following commands displays the
associated with your terminal?
a.
who
b.
tty
c.
ps
12.
User’s use this command to change their
password.
a.
chgpass
b.
passwd
c.
newpass
13.
The command used to remove a directory including
all files and subdirectories is _______
a.
rmdir
b.
rm -r
c.
deldir
14.
UNIX is a
multiuser operating system
a.
true
b.
false
15.
UNIX is a multitasking operating system
a.
false
b.
true
16.
If an User forgets his password the superuser
can lookup & give him his password back?
a.
true
b.
false
17.
Multiple
Users can have the same common password
a.
true
b.
false
18.
rm *
would delete all files in the current directory including hidden files?
a.
true
b.
false
19.
Only file owners can make a copy of their files.
a.
true
b.
false
20.
When you move a file or rename a file using the
mv command the original file would no longer exist
a.
true
b.
false
21.
The login name of the super user is
administrator
a.
true
b.
false
22.
UNIX does not support GUI environment?
a.
True
b.
False
23.
The command used to terminate a process is
a.
exit
b.
kill
c.
end
24.
User’s
are not allowed to work with multiple shells?
a.
false
b.
true
25.
The command used to clear the terminal screen is
a.
cls
b.
erase
c.
clear
26.
Which command will you use to look for a pattern
in a file?
a.
we
b.
grep
c.
find
27.
The encrypted passwords of users are stored here
a.
/etc/passwd
b.
/etc/password
c.
/etc/shadow
d.
/home/user/password
28.
The default permissions for a directory is
a.
rw-rw-rw-
b.
rwxrwxrwx
c.
r-xr-xr-x
29.
The default permissions for a file is
a.
777
b.
666
c.
764
30.
The command used to terminate a shell is
a.
exit
b.
kill
c.
end