Lovely Professional University 2010 B.Tech Computer Science and Engineering "Programming in Linux Environment" - Question Paper

Q1. (a) what are the conditions if and elseif with an example.
(b) Words what is shell?
(c) How the while and untill loops are different?
(d) what are the terms CLI and GUI.
(e) What is the full command to mount a drive? [5x4=20]
Q2. (a) Compare 5 services of Linux with Windows NT.
(b) what are the terms OS and write any 2 functions of OS. [10x2=20]
Q3. (a) Write a shell script for swap 2 numbers without using 3rd number.
(b) Write a shell script to print the subsequent series using looping statement.
1
12
123
1234
12345 [10x2=20]
Q4. (a) Write a simple program to fetch the info of host where user is working.
(b) Write a program to duplicate a process image using fork. [10x2=20]
Q5. (a) Write a program to allocate memory and also write a code for memory abuse.
(b) Write a program to learn the data from console and write in a text file. [10x2=20]

Earning:   Approval pending.