CS-63P PRACTICAL QUESTION PAPER JUNE 2007 SET-4

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

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Set-4

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 find the largest string (in respect of its string length) among the list of 5 strings given by the user. [30]

2. List and execute the following UNIX commands : 8x5=40
(a)To copy a file.
(b) To show the reference and the name of the terminal.
(c) To suspend execution of any process for some time interval.
(d) To set the command execution priority.
(e)To print a calendar for a given year and month