GUG/W/18/831 1 P.T.O
Bachelor of Commerce (Computer Application) Second Semester
0214 Paper-V Introduction to Operating System
P. Pages 2 GUG/W/18/831
Time Three Hours Max. Marks 80

Notes 1. All questions are compulsory and carry equal marks.
2. Draw neat and labelled diagram wherever necessary.
3. Avoid vague answers and write answers relevant and specific to questions only.
1.
Either
What is multiprogramming? Explain multiprocessing with suitable example.
8
Distinguish between parallel and Distributed systems with suitable example.
8
OR
Define OS. Explain different types of operating system used.
8
Write short notes on
Online Processing
ii) Offline Processing.
8
2.
Either
What is file system? Explain important file types with suitable example.
8
What is Booting? Explain the process of hot booting with suitable celebration.
8
OR
What are directory commands? Explain any four directory commands with examples.
8
Define Backup. Explain the process of taking backup in windows operating system.
8
3.
Either
What do you mean by windows? Explain main advantages of using windows.
8
What is Application program? Explain the process of starting word pad in window operating system.
8
OR
Write short notes on using Help features of windows operating system with any one example.
8
What is windows Explorer? Explain the advantages of using windows explorer.
8
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GUG/W/18/831 2
4.
Either
What is the file in UNIX? Write the rules of naming the file in UNIX.
8
What is Meta characters? Describe any four metacharacters and its purpose with example.
8
OR
What are Nells in UNIX? Explain any two types Nells of UNIX.
8
What is Linux Operating System? Explain important characteristics of Linux Operating System.
8
5.
Solve all the questions.
What is the use of time sharing systems?
4
Write short note on
X Copy
ii) Attrib
4
What is the use of RUN command in windows?
4
Describe C-shell in details.
4