BCA 303 LINUX ENVIRONMENT- JNU Solved Assignments Latest

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JAIPUR NATIONAL UNIVERSITY, JAIPUR

School of Distance Education & Learning

Internal Assignment No. 1

Bachelor of Computer Application (BCA)

Paper Code:

Paper Title:

BCA 303

LINUX ENVIRONMENT

Last Date of submission:

Max. Marks: 15

Section-A

(Word limits 50-100)

  1. Explain the Linux file system. What are basic features of Linux operating system.
  2. Explain process management in Linux.
  3. Explain the different types of shells used in Linux.
  1. What are absolute and relative path? Which command is used to navigate in the file system.
  • What are filters? Explain sort with all the options available.

Section-B                                                                                                          (Word limits 500)

Q.2        What are the common features of Linux Operating System and minimum hardware requirement to install Linux on any system?

Q.3        a. What are environment variables? Explain any three environment variables.

b. Explain the following with syntax :

i. tty ii. uname–r iii. Cal iv. echo v. rmdir

Q.4         a. Explain the basic file permissions and how to change these permissions.

b. What are the prompt characters used in Linux? Write steps to change the value of prompt if required.

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JAIPUR NATIONAL UNIVERSITY, JAIPUR

School of Distance Education & Learning

Internal Assignment No. 2

Bachelor of Computer Application (BCA)

Paper Code:

Paper Title:

BCA 303

LINUX ENVIRONMENT

Last Date of submission:

Max. Marks: 15

Section-A

(Word limits 50-100)

  1. Explain the following :

a. Head and Tail. b. Grep and egrep

2..          What are shell variables? Explain the rules for assigning values to variables.

  • What is exit status? How to check the exit status.

4             Write a shell script to calculate sum, multiplication of three variables using expr.

keyword.

  • Write the steps to add a new user with the password as “123456”.

Section-B                                                                                                          (Word limits 500)

Q.2        a. Write a shell script which cheeks a input string is a palindrome or not.

b. What are the different methods used to execute a shell script.

Q.6        a. What are escape sequences? Explain with example.

b. What is process management? Explain.

Q.7         Write short notes on :

a. Positional Parameters b. BASH

c. Telnet

            Dear students get fully solved assignments

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