Explain the differences between paging and segmentation, Computer Engineering

Assignment Help:

Explain the differences between Paging and segmentation.

Paging and segmentation

Paging

Segmentation

Computer memory is separated into small partitions which are all similar size and considered to as, page frames. Then while a process is loaded this gets divided in pages that are similar size as those earlier frames. The process pages are after that loaded in the frames.

Memory-management scheme which supports user vision of memory.

Computer memory is allocated in different sizes (as segments) depending upon the required for address space through the process.

Address generated through CPU is divided into:

Page number (p) - It used like an index in a page table that contains base address of each page into physical memory.

Page offset (d) - It combined with base address to describe the physical memory address which is sent to the

memory unit.

Logical address contains a two tuple:

< segment-number, offset >

Transparent to programmer (i.e. system

allocates memory)

Includes programmer (i.e. allocates memory to

specific function inside code)

No separate- the protection

To separate the protection

No separate- the compiling

To separate the compiling

No shared-the code

To share the code


Related Discussions:- Explain the differences between paging and segmentation

How 74147 series ttl can be used as a decimal-to-bcd encoder, Illustrate ho...

Illustrate how 74147 series TTL can be used as a decimal-to-BCD encoder. Ans. Available IC in 74 series is 74147 that is a priority encoder. Such IC has active low inp

Function of osi transport layer, Q. Function of OSI Transport Layer? - ...

Q. Function of OSI Transport Layer? - It takes the information to be sent as well as breaks it into individual packets that are sent and reassembled into a complete message by

What is the size limitation of an access database, Size limitation does not...

Size limitation does not relate to number of records in a table within a database. Forms, reports, macros, and modules also add to database size, but is rather minimal compared to

Limitations of execution of instructions, Q. Limitations of execution of in...

Q. Limitations of execution of instructions? 1. Size of memory shown in 16 words while instruction is capable of addressing 210 =1 K words of Memory. However why 210 since 10 b

How non- textual information is contained in a web page, How non- textual i...

How non- textual information is contained in a web page? Non-textual information as digitized photo and a graphics image is not inserted directly into a HTML document. In place

Describe about javascript, World Wide Web (WWW) began as a text-only medium...

World Wide Web (WWW) began as a text-only medium. First version doesn't even have the capability to include graphics on a page. Today's Web sites include sound animation, graphics,

Dynamic address translation - computer architecture, Dynamic address transl...

Dynamic address translation :  If, when executing an instruction, a CPU fetches an instruction located at a specific virtual address, or fetches data from a particular virtual

What is the benefit of report wizard over an auto report, What is the benef...

What is the benefit of Report Wizard over an Auto Report? It takes a little more work to make a report with the report wizard than with the Auto Report but you have a lot more

What is software interrupt, What is software interrupt?   A software in...

What is software interrupt?   A software interrupt is initiated by implementing an instruction.  Software interrupt is a special call instruction that behaves like an interrupt

What is exact and approximation algorithm, What is Exact and Approximation ...

What is Exact and Approximation algorithm? The principal decision to choose solving the problem exactly is called exact algorithm. The   principal decision to choose solving th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd