Exam Details
| Subject | unix and shell programming | |
| Paper | ||
| Exam / Course | m.c.a./ m.c.a.(lateral) | |
| Department | ||
| Organization | Alagappa University Distance Education | |
| Position | ||
| Exam Date | December, 2017 | |
| City, State | tamil nadu, karaikudi |
Question Paper
DISTANCE EDUCATION
M.C.A./M.C.A. (Lateral) DEGREE EXAMINATION,
DECEMBER 2017.
Third Semester
Computer Applications
UNIX AND SHELL PROGRAMMING
(2005-2010 Calendar Year)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
× 20 100)
1. Discuss the features of
Explain the features of (10 10)
2. Explain the Directory related unix commands.
Explain the 'file permissions' concept with
examples. (10
3. Explain the following compound unix commands with
suitable examples.
Redirection
Pipes
Filters
Tee.
Sub. Code
34
DE-2753
2
Ws3
4. What are shell variables and shell scripts?
Discuss the shell meta characters and its purpose.
5. Explain the looping statements in shell
programming.
Write a note on rest, exit and trap commands.
6. What are 'Procedures' in shell programming?
Explain.
Write a note on document 'preparation tools'.(10+10)
7. What are 'unix system cells'?
Explain the debugging facility provided in unix.
8. Write a shell script of find the biggest of three
numbers using relational operators.
Write the purpose of and commands.
————————
M.C.A./M.C.A. (Lateral) DEGREE EXAMINATION,
DECEMBER 2017.
Third Semester
Computer Applications
UNIX AND SHELL PROGRAMMING
(2005-2010 Calendar Year)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
× 20 100)
1. Discuss the features of
Explain the features of (10 10)
2. Explain the Directory related unix commands.
Explain the 'file permissions' concept with
examples. (10
3. Explain the following compound unix commands with
suitable examples.
Redirection
Pipes
Filters
Tee.
Sub. Code
34
DE-2753
2
Ws3
4. What are shell variables and shell scripts?
Discuss the shell meta characters and its purpose.
5. Explain the looping statements in shell
programming.
Write a note on rest, exit and trap commands.
6. What are 'Procedures' in shell programming?
Explain.
Write a note on document 'preparation tools'.(10+10)
7. What are 'unix system cells'?
Explain the debugging facility provided in unix.
8. Write a shell script of find the biggest of three
numbers using relational operators.
Write the purpose of and commands.
————————
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