What do you mean by drive cache, Computer Engineering

Assignment Help:

Q. What do you mean by Drive Cache?

Disk cache may be a part of RAM sometimes known as soft disk cache which is used to speed up access time on a disk. In latest technologies such memory can be a part of disk drive itself. Such memory is sometimes known as hard disk cache or buffer. These hard disk caches are more effective mainly applicable in multiprogramming machines or in disk file servers however they are costly and as a result are smaller. Approximately all-modern disk drives contain a small amount of internal cache. Cycle time of cache would be about a tenth of main memory cycle time and its cost about 10 times cost per byte of main memory.


Related Discussions:- What do you mean by drive cache

What happens if acknowledge() is called within a transaction, As per the JM...

As per the JMS specification, when you are in a transaction, the acknowledge Mode is ignored. If acknowledge() is known as within a transaction, it is ignored.

How can i pass parameters to my simulation, How can I pass parameters to my...

How can I pass parameters to my simulation? A  test  bench  and  simulation  would likely  need  many  different  parameters  and  settings  for  various sorts of tests and con

Difference between abstract class and interface, Abstract class: Abstract c...

Abstract class: Abstract classes are the class where one or more methods are abstract but not essentially all method has to be abstract. Abstract methods are the methods, which are

Address - operand data types, Q. Address - operand data types? A...

Q. Address - operand data types? Addresses : Operands residing in memory are specified by their memory address while operands residing in registers are specified by a re

Explain about wildcard character in dos, Q. Explain about wildcard characte...

Q. Explain about wildcard character in DOS? Sometimes you may like to list files having similar names. Let as suppose that these files are present in a root directory of drive

What are two reasons for using layered protocol, What are two reasons for u...

What are two reasons for using layered protocol? Layered protocol implies protocols used into each layer are the layer's own business that is they don't influence protocol of a

What is meant by refreshing of the screen, What is meant by refreshing of t...

What is meant by refreshing of the screen?  Some method is required for maintaining the picture on the screen. Refreshing of screen is completed by keeping the phosphorus glowi

Display methods, Describe a console application project to show the differe...

Describe a console application project to show the different formatting styles used in display methods(i.e.Console.writeLine()).

Defined for one match code object, What is the max no of match code Id's th...

What is the max no of match code Id's that can be defined for one Match code object? A match code Id is a single character ID that can be a letter or a number.

Basic definition of program, Q. Basic defination of program? A program ...

Q. Basic defination of program? A program generally consists of a set of instructions and data specifying the solution of a particular problem. Programs (and data) expressed in

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