BSc CS Sem 2 BSc CS Semester 2 (2018 2019) Apr 2019 LINUX Question Paper - Mumbai University | munotes

Questions asked in this paper

• 2) Figures to the right indicate marks

1. Q3 Illustrations, in-depth answers and diagrams will be appreciated
2. Q4 Mixing of sub-questions is not allowed
3. Q5 Assume suitable data if required or not given
4. Q1 Attempt All(Each of 5Marks) 15 marks
   • (a) Multiple Choice Questions
5. Q2 is not Linux distribution
   • (a) Centos (b) Fedora
6. Q3 How do you rename file “new” to file “old”?
7. Q4 Full form of SSH is
8. Q5 Consider a command “echo "My name is khan" | gawk print $4}” will print
   • (a) My name is khan (b) Khan
   • (c) university (d) My name is univesity the blanks (copy, \bin, head , who, chmod) (5)
9. Q1 command is used to copy files and directories?
10. Q3 To display information of users command is used
11. Q4 command is used to print first few lines of a file
12. Q5 is used to change file permissions
    • (c) Short Answers 5
13. Q1 State the rules for writing file name in Linux
14. Q2 What is the need of cat command in Linux? Define the term full duplex with respect to communication What do you mean by shell? the name (path) of file containing user’s password related information
15. Q2 Attempt the following (Any THREE)(Each of 5Marks) 15 marks
    • (a) Explain the relationship between kernel and shell with a neat diagram
    • (b) What are the different points which make GUI more user friendly compare to
    • (c) the importance of Linux as OS on web services and mobiles
    • (d) ‘init’ process along with its run levels
    • (e) the following options for shutdown process
    • (f) Write use of following directories in Linux:
16. Q1 /etc
    • iv) /sbin
17. Q3 Attempt the following (Any THREE) (Each of 5Marks) 15 marks
    • (a) Write a note on following:
    • (b) State the purpose of following commands:
    • (c) do by environmental. variable? Explain following environmental variables in one line Explain the use of following commands:
    • (e) in brief hard link and soft link with suitable example
    • (f) Discuss following Linux Documentation commands:
    • i) man
    • ii) info
18. Q4 Attempt the following (Any THREE) (Each of SMarks) 15 marks
    • (a) Write a short note on FTP
    • (b) Discuss test command for file comparison
    • (c) State the purpose of following Regular Expressions:
    • (d) Write a shell script to accept 2 numbers from user and one operator. Based on the operator entered perform addition, subtraction, multiplication and division
    • (e) Write any five privileges of administrator
    • (f) Assume that there is a file called “number” with following data Write the purpose of awk command and command perform following:
19. Q2 Find the average
20. Q5 Attempt the following (Any THREE) (Each of 5Marks) 15 marks
    • (a) State the use of ps command with any 4 options
    • (b) following file compression utilities:
    • (c) Describe following terms List option of | command and describe each column in short
    • (e) Discuss IP address

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