Linux Administration B.C.A 17-20 Sem 4
SAINTGITS
COLLEGE OF APPLIED SCIENCES
First
internal assessment examination, February 2019
Department
of Computer application (BCA), Semester IV
Linux
Administration
Total : 50 marks Time:
2 Hours
Section
A
Answer
any 5 questions. Each question carries 2 marks.
- List any four file commands
in Linux?
Each
command -1/2 marks
Cat,head,tail,cp
etc…
- What
is the use of cat command?
Each use -1/2 marks
cat (concatenate) command is used
to display the contents of a file
Cat command can vertically
concatenate the contents of more than one file
Cat can be used for displaying
the contents of more than one file
Syntax : cat filename1
cat filename1 filename2
- How
to run a process in background in Linux environment?
Command syntax-1 marks
Explanation-1 marks
- Write a linux command to
view the details of running processes and kill a process ?
Running
process- 1marks
Kill a
process-1 marks
- Explain output and input
redirection.
Input
direction-1 marks
Output
direction-2 marks
- Explain the use of touch command
with example.
The use
of touch command explanation-2 marks
(5 X 2 = 10 marks)
Section B
Short
essay questions
Answer any 5
questions. Each question carries 5 marks.
7.
Explain Linux architecture
?
Figure-1.5 marks
Explanation
of each component-1 mark
- Explain process scheduling?
Process
scheduling commands batch-2.5 marks
At-2.5
marks
- Explain file processing commands?
Explain any 3 commands atleast
Wc,cut,paste,sort etc
10.
Explain nohup and sort
command?
Nohup
command -2.5 marks
Sort
-2.5
11.
Briefly explain mathematical commands in Linux?
Expr-3
marks
Factor-2
marks
12.
Explain the use of following commands
(i) cd (ii)cp (iii)rm
(iv)rmdir (v)mkdir
Each command -1
marks (5 X 5 = 25 marks)
Section C
Long essay
questions
Answer any 1 question.
It carries 15 marks.
13. Explain Linux
file system?
Figure-1.5 marks
Each block -2 marks
Remaining marks for explanation of
file system
14. Explain how Creating
and editing files with vi editor?
Creating vi file explanation -2.5 marks
Editing files -2.5 marks
The remaing marks for explanation of
saving file ,exit from file,delete character in file,movement of cursor in
file.
(1 X 15 = 15 marks)
_____________________
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