Dr. A.P.J. Abdul Kalam University
Master of Computer Application
Fifth Semester Main Examination, Dec-2020
Unix & Shell Programming [MCA502]
Time: 3:00 Hrs Max Marks 70
Note: Answer any five questions. All questions carry equal marks.
Q.1 What is Unix operating system and explain its architecture?
Q.2 Describe Kernel and Shell in Unix Operating System ?
Q.3 Write the difference between DOS Operating System and Unix Operating
System?
Q.4 How INODES is assigned to a new file ? Explain with algorithm ?
Q.5 Describe Inter Process Communication and Multiprocessor System ?
Q.6 Write the Syntax of STAT and FSTAT.
Q.7 Explain absolute path name and relative path name
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