(tree with root at the bottom) with loop Hierarchical structure (inverted tree with root at the top) with links General graph structure Complete graph structure

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter8: Advanced Data Handling Concepts
Section: Chapter Questions
Problem 20RQ
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Question
What is the structure of UNIX file system?
Group of answer choices
Hierarchical structure (tree with root at the bottom) with loop
Hierarchical structure (inverted tree with root at the top) with links
General graph structure
Complete graph structure
 
How to identify a relative pathname? Where does relative pathname start?
Group of answer choices
Any pathname that does not start with / is a relative pathname and it starts at current working directory
Any pathname that starts with . is a relative pathname and it starts at the root
Any pathname that starts with / is a relative pathname and it starts at current working directory
Any pathname that starts with / is a relative pathname and it starts at the root
 
What is home directory? What is login directory?
Group of answer choices
They are same. It is the system directory under which all users directories are created
They are same. It represents the /home system directory
Both are same. It is user’s top-level directory which becomes working directory when he/she logs in the system
There is no such thing as home directory or login directory
 
Can you issue cd command without argument? What is its effect?
Group of answer choices
No, Shell will give missing pathname error
Yes, it will make your login directory as working directory
Yes, it will make the root as the working directory
Yes, but it will have no effect
 
 
 
 
 
 
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