PRACTICAL QUESTION PAPER » CS-63P SET-2 PRACTICAL JUNE 2007

IGNOU BCA CS-63P: INTRODUCTION TO SYSTEM SOFTWARE - JUNE 2007 PRACTICAL QUESTION PAPER

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Set-2

BACHELOR IN COMPUTER APPLICATIONS
Term-End Practical Examination
June, 2007
CS-63P: INTRODUCTION TO SYSTEM SOFTWARE

Time allowed: 2 Hours

Max. Marks : 100
(Weightage 15%)

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Note: There are 2 questions in this paper. Answer them all. They carry 70 marks. The rest 30 marks are for the Viva-voice.

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1. Write a shell program to count the number of each article (a, an, the) in a given text file. [30]

2. List and execute the following UNIX commands : [8x5=40]
(a) To provide double space between the lines in a given file
(b) To display the contents of any file without using the editor
(c) To count the number of occurrences of any given pattern
(d) To sort the given file names alphabetically
(e) To display all lines ending with a period in a text file