DOEACC Society 2007 Advanced Level Course In Computer Science A8-R3: BASICS OF OS, UNIX AND SHELL PROGRAMMING - Question Paper
Thursday, 13 June 2013 12:20Web
Page 2 of 5
1.10 Which of the subsequent entries are always current in a directory file?
A) One entry that refers to the root directory and 1 that refers to the parent directory.
B) One entry that refers to the directory itself and 1 that refers to the parent directory.
C) One entry that refers to the home directory of the user and 1 that refers to the parent directory.
D) One entry that refers to the root directory and 1 that refers to the home directory of the user.
2. Each statement beneath is either actual or FALSE. select the most improper 1 and ENTER in the “tear-off” sheet attached to the ques. paper, subsequent instructions therein. (1 x 10)
2.1 The command ls > ls.out will have ls.out in the list of the files displayed.
2.2 If a user have write permission over a directory, then it implies that the user can make modifications to the file using an editor.
2.3 The du command returns the disk utilization only for the user who invokes it.
2.4 The terminal file is a block special file.
2.5 A multiblock file is always allocated contiguous blocks on the disk.
2.6 The command $
2.7 The tar utility can also be used to backup to a diskette.
2.8 The fsck command stores the names of the unreferenced files in /lost+found.
2.9 The /mnt is the only mount point possible in UNIX system.
2.10 When a user logs out, all the processes started by the user are killed.
3. Match words and phrases in column X with the nearest related meaning/ word(s)/phrases in column Y. Enter your selection in the “tear-off” ans sheet attached to the ques. paper, subsequent instructions therein. (1 x 10)
X Y
3.1 Order of search for commands A. WWW
3.2 Hidden file B. /ect/inittab
3.3 Equality operator for integers C. corn
3.4 Protocol for transfer of hypertext D. .
3.5 Read only mode E. HOME
3.6 A daemon process F. HTTP
3.7 To obtain and display lines in a file that contains a pattern G. =
3.8 Remote program execution H. PATH
3.9 The command init I. view
3.10 File compression J. xhost
K. view
L. grep
M. shell script name
N. -eq
O. tar -x
P. gzip
Q. HTML
R. ftp
S. chmod
T. ==
U. gunzip
4. Each statement beneath has blank space to fit 1 of the word(s) or phrases in the list beneath. Enter your option in the “tear-off” ans sheet attached to the ques. paper, subsequent instructions therein. (1 x 10)
| Earning: Approval pending. |
