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How many directories can be stored in

How many directories can be stored in

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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b) A directory in computer memory contains both files and 4 subdirectories. i. How many directories can be stored in that memory with the aim of having 22 empty files. ii. Determine the number of files with 4 subdirectories. iii. Draw the rooted tree based on answer in 3-b) i. iv. From answer in 3-b) ii, identify and circle the proper ancestor of any final vertex. Justify your answer.
Transcribed Image Text:b) A directory in computer memory contains both files and 4 subdirectories. i. How many directories can be stored in that memory with the aim of having 22 empty files. ii. Determine the number of files with 4 subdirectories. iii. Draw the rooted tree based on answer in 3-b) i. iv. From answer in 3-b) ii, identify and circle the proper ancestor of any final vertex. Justify your answer.
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