Addressability of memory - computer architecture, Computer Engineering

Assignment Help:

Addressability:

Location-addressable

Each alone accessible unit of information in storage is chosen with its numerical memory address. In the modern computers, location-addressable storage generally restrict to primary storage that accessed internally by computer programs, because location-addressability is very efficient, but onerous for humans.

File addressable

Information is divided into files of variable length, and a particular file is chosen with human-readable file names and directory. The underlying device is yet location-addressable, but the OS of a computer system provides the file system abstraction to make the operation more clear. In modern computers tertiary, secondary and off-line storage use file systems.

Content-addressable

Individually accessible unit of information is chosen based on the basis of (part of) the contents stored there. Content-addressable storage may be implemented by using hardware (computer device), software (computer program) with hardware being faster but more expensive option. Hardware content addressable memory is frequently used in a computer's CPU cache.

 


Related Discussions:- Addressability of memory - computer architecture

Illustrate the multiplication algorithms, Multiplication Algorithms Mul...

Multiplication Algorithms Multiplication of the two fixed-point binary numbers in signed magnitude representation is done with paper and pencil through a process of successive

Summary of tasks, Summary of Tasks Task Summary attempts to show amoun...

Summary of Tasks Task Summary attempts to show amount of duration every task has spent starting from beginning of task until its completion on any processor as displayed in Fi

Describe program control instructions, Q. Describe Program Control Instruct...

Q. Describe Program Control Instructions? These instructions specify conditions for altering the sequence of program execution or we can say in other words that the content of

When one speech sample appears in time multiplexed system, In a time multip...

In a time multiplexed space switching system, one speech sample appears every? One speech sample shows every 125 micro sec, in a time multiplexed space switching system.

Write a ''c'' functions to arrange the elements of an integer , Write a 'C'...

Write a 'C' functions to arrange the elements of an integer array in such a way that all the negative elements are before the positive elements. The array is passed to it as an arg

Android mobile application, Students are needed to work in group of 3 and m...

Students are needed to work in group of 3 and make an Android mobile application falling under the following categories: Multimedia o    Eg: Camera app, mp3 player, ga

Spmd model for programming, Q. SPMD model for programming? A normal ass...

Q. SPMD model for programming? A normal assumption was that it must be possible and not too hard to capture the SPMD model for programming MIMD computers in data parallel langu

What is dispatch unit, What is dispatch unit? A separate unit which we ...

What is dispatch unit? A separate unit which we call the dispatch unit fetch instructions from the front of the queue and sends them to the execution unit. The dispatch unit al

Computer representation for the negative integer, Everything stored on a co...

Everything stored on a computer can be represented as a string of bits. However, different types of data (for example, characters and numbers) may be represented by the same string

Show the format text in document window, Q. Show the format text in Documen...

Q. Show the format text in Document window? You can format text in Document window by setting properties in Property inspector. First, select the text you want to format and 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