Imagine a virtual memory system with page size equal 256 bytes. Only the first 5 entries in the conventional page table of a process are valid, and they contain the following frame numbers (in hexadecimal): 71, 378, 80 248, 417. The numbering of virtual pages and physical frames both start at 0. What is the corresponding virtu address (in hexadecimal) to the physical address Ox80780? Write -1 if no virtual address corresponds to the given physical address. 807

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
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Question 11
Imagine a virtual memory system with page size equal to
256 bytes. Only the first 5 entries in the conventional
page table of a process are valid, and they contain the
following frame numbers (in hexadecimal): 71, 378, 807,
248, 417. The numbering of virtual pages and physical
frames both start at 0. What is the corresponding virtual
address (in hexadecimal) to the physical address
Ox80780? Write -1 if no virtual address corresponds to
the given physical address.
807
Transcribed Image Text:Incorrect Question 11 Imagine a virtual memory system with page size equal to 256 bytes. Only the first 5 entries in the conventional page table of a process are valid, and they contain the following frame numbers (in hexadecimal): 71, 378, 807, 248, 417. The numbering of virtual pages and physical frames both start at 0. What is the corresponding virtual address (in hexadecimal) to the physical address Ox80780? Write -1 if no virtual address corresponds to the given physical address. 807
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