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What is the command to see the installed rpm's in the linux system?

a. rpm -ql

b. rpm -qh

c. rpm -qa

d. rpm -qi

1. What is the comand to change permission in linux system?

a. chond

b. chmod

c. chown

d. chgrp

2. What is the command to change username in linux system?

a. username -i

b. usermod -l

c. userown -j

d. usrchgrp -w

3. What is the command to change file name in linux system?

a. rename

b. filename

c. fileown

d. usrname

4. What is the command to change groupname in linux system?

a. rename -g

b. newname -g

c. groupmod -l

d. grupname -g

5. What is the command to see listing of files & direcories in linux system?

a. dir

b. ls

c. list

d. long

6. What is the command to see process status in linux system?

a. process

b. ps

c. print

d. top

7. What is the command to copy any file or directory in linux system?

a. copy -rv

b. cp -rv

c. mv -rv

d. rm -rv

8. What is the command to see disk usgae of any file or directory?

a. fdisk

b. df

c. du

d. dm

9. What is the command to see ipaddress of ethernet card?

a. ipconfig

b. ifconfig

c. ipaddr

d. arp

10. What is the command to move any file or directory?

a. mv

b. remove

c. move

d. rm

11. What is the command to disable network card?

a. disable

b. down

c. ifdown

d. ifup

12. What is the command to enable network card?

a. ifup

b. enable

c. ifdown

d. up

13. What command is used to define ipaddress in network card?

a. system-config-network

b. system-config-ipaddr

c. system-config-ip

d. system-config-addr

14. What command is used to see any out put in page wise format?

a. pagewise

b. less

c. print

d. layout

15. What command is used to add any new user?

a. useradd

b. adduser

c. username

d. user

17. What command is used to add any new group?

a. groupmod

b. groupadd

c. groupnew

d. newgroup

18. What command is used to open any file in linux?

a. vim

b. edit

c. gvim

d. open

19. To which operating system is GNU/Linux compatible?

a. Windows

b. Unix

c. it\'s a system on it\'s own

d. don\'t know

20. What is the origin of GNU/Linux?

a. 1984 by Richard Stallman

b. 1987 by Andrew Tannenbaum

c. 1991 by Linus Torvalds

d. don\'t know

21. What has Linus Torvalds developed?

a. he developed the whole system

b. he developed the kernel of the system

c. he is only the coordinator

d. don\'t know

22. What is the mascott of Linux?

a. a penguin

b. a gnu

c. a window

d. don\'t know

23. On what kind of mashines is GNU/Linux running?

a. on mainframes

b. on PCs

c. on a lot of different machines

d. don\'t know

24. Does the system have a graphical user environments?

a. No, there is only the text-console

b. yes, the environment is called KDE

c. yes, there are a lot of environments

d. don\'t know

25. In which programming language is most of GNU/Linux written?

a. Pascal

b. C

c. C++

d. C#

e. LISP

26. Which of these programming languages do not exist for GNU/Linux?

a. Fortran, Lisp, Pascal, Modula-2, ADA

b. Java, JavaScript

c. Visual Basic, Visual C, Visual Java

d. don\'t know

27. Which kernel was created in the GNU project?

a. BSD

b. HURD

c. Linux

d. don\'t know

28. The Linux kernel was invented by

a. Linuz Pauling

b. Linuz Torvalds

c. Linuz Thorwalds

d. Linus Van Pelt

29. Which of the following is not a Linux distro?

a. Debian

b. Yellow Devil

c. Yellow Dog

d. Devil-Linux

30. What is a Linux ISO?

a. An Independent System Organizer for compiling Linux apps

b. A particular isolated section of Linux code

c. A downloadable file containing a CD-ROM disc image of Linux

d. An Incredibly Stupid Operator of Linux

31. What animal represents Linux?

a. Bob the Mandrake

b. Tux the Penguin

c. George the Wombat

d. Bill the evil bat of greed

32. What is GNU/Linux?

a. The official name of the complete Linux OS according to Richard Stallman

b. A combination of a free software kernel with Linux apps

c. A fancy way of identifying new distros

d. A distro of Linux meant for wildebeests

33. Which of the following is not a Linux GUI?

a. Xfree86

b. KDE

c. Motif

d. Gnome

34. What is bash?

a. Something you do to a watermelon        

b. A command to delete multiple files        

c. A network bit format        

d. A command shell

35. Which command creates a file system?

a. fdisk        

b. crfs      

c. mkfs        

d. fs

36. What does the command "ps" do?

a. Prints the directory

b. Shows what processes are running

c. Print status of LPT1

d. Produces system statistics

37. You are working in Linux when a program hits a flaw and stops running. Which command can be used to end the process?

a. Kill

b. Stop

c. End

d. wait

38. Linux allows filenames up to what number of characters?

a. 8

b. 11

c. 256

d. 512

39. A user is logged into the Linux workstation, what is the best way to login to root from a shell prompt?

a. su

b. login root

c. chuser root

d. root

40. You attempt to remove a directory, but Linux won't allow you, what is the most likely problem?

a. The directory name contains illegal characters

b. You are not logged in as root

c. The hard disk is full

d. The directory is not empty

41. From a command prompt, what does the command "ls" do?

a. Lists the settings of the OS

b. Lists the contents of the directory

c. List command to list contents of files

d. Finnish words, means to direct a file to a port

42. In which runlevel we get graphical envoirnment?

a. runlevel 1

b. runlevel 3

c. runlevel 5

d. runlevel 2

43. How many default terminals do we have?

a. 5

b. 7

c. 6

d. 8

44. How many modes does vim editor have?

a. 3

b. 4

c. 2

d. 1

45. Which command is used to copy line in vim editor?

a. cc

b. yy

c. cp

d. cm

46. Which command is used to see lines, words and letter from any file?

a. wc

b. count

c. read

d. line

47. What is by default umask value for root user?

a. 002

b. 022

c. 023

d. 222

48. What number permission does it have rwx_w_r_x ?

a. 653

b. 746

c. 725

d. 742

49. Which file contain user base information?

a. shadow

b. passwd

c. users

d. gshadow

50. Which file contain group base information?

a. passwd

b. sgroup

c. group

d. gshadow

Answers:

1. rpm –qa,

2. chmod,

3. usermod –l,

4. rename,

5. groupmod –n,

6. ls,

7. ps –aux,

8. cp -rv,

9. du,

10. ifconfig,

11. mv,

12. ifdown,

13. ifup,

14. system-config-network,

15. less,

16. useradd,

17. groupadd,

18. vim,

19. windows,

20. 1991 by Linus Torvalds,

21. he developed the kernel of the system,

22. a penguin,

23. on a lot of different machines,

24. yes, there are a lot of environments,

25. C,

26. Visual Basic, Visual C, Visual Java,

27. Linux,

28. Linuz Torvalds,

29. Yellow Devil,

30. A downloadable file containing a CD-ROM disc image of Linux,

31. Tux the Penguin,

32. The official name of the complete Linux OS according to Richard Stallman,

33. motif,

34. A command shell

35. mkfs

36. Shows what processes are running

37. Kill

38. 256

39. su

40. You are not logged in as root

41. Lists the contents of the directory

42. runlevel 5

43. 6

44. 3

45. yy

46. wc

47. 022

48. 725

49. passwd

50. group

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