Course Code : MCS-022
Course Title: Operating System Concepts and Networking
Management
Assignment Number: MCA (6)/022/Assignment/2019-20
Maximum Marks: 100
Weightage: 25%
Last Date of Submission: 15th October 2019 (For July 2019 session)
15th April 2020 (For January 2020 session)
MCA Solved Assignment
Answer all the questions of the assignment having 80 marks in total. 20 marks are for viva voce. You may use illustrations and diagrams to enhance the explanations. Please go through the guidelines regarding assignments given in the Programme Guide for the format of the presentation. The answer to each part of the question should be confined to about 300 words.
Q1. (a) What are the two criteria for the classification of advanced operating
systems? Discuss any two operating systems in both categories.
(b) Discuss the key characteristics of a modern operating system.
Q2. Discuss the objectives and primary functions of the following connecting
devices:
(i) Repeaters
(ii) Hubs
Q3. Explain virtual to physical address mapping concepts with the help of an
abstract model.
Q4. Describe important Linux directories and files.
Q5. (a) What will be the output of followings:
$ cat my file. text head-7 tail-5
$ cat filename more ℓs- ℓ > temp
$ sort my file. text unique.
$ cat my file. text grep “Mohan” WC- ℓ
$ ℓ s – ℓ grep “Jan”
$ ℓ s – ℓ grep sort
(b) What options can be used with grep command?
Q6. Briefly describe the features of the following and how are they configured
in Linux?
(i) Apache webserver
(ii) DNS
(iii) NFS server