What is a map, Computer Engineering

Assignment Help:

What is a Map?

A Map is an Array, which having the addresses of the free space in the swap device that are allocatable resources, and the number of the resource units available there.

Address Units

      1     10,000

This permits First-Fit allocation of contiguous blocks of a resource. Initially the Map having one entry - address (block offset from the starting of the swap area) and the total number of resources.

Kernel treats every unit of Map as a group of disk blocks. On the allocation and freeing of the resources Kernel updates the Map for accurate information.

 


Related Discussions:- What is a map

Explain the working of thousand line exchanges, E xplain the working of th...

E xplain the working of thousand line exchanges by u sing a combination of uniselectors and two motion selectors. The schematic diagram for such an exchange is demonstrated i

Explain cache organisation, Q. Explain Cache Organisation? Cache memori...

Q. Explain Cache Organisation? Cache memories are found in nearly all latest computers.  They are very helpful for increasing speed of access of information from memory.  Let's

Factor causing parallel overheads, Performance metrics aren't able to attai...

Performance metrics aren't able to attain a linear curve in comparison to increase in number of processors in parallel computer. The main reason for above situation is presence of

Radius of curvature in differential calculas, find the radius of curvature ...

find the radius of curvature at the point (3,3) at a point x3+xy2-6y2=0?

Design a xnor gate and define its work, N number of XNOR gates is linked in...

N number of XNOR gates is linked in series that is the N inputs (A0, A1, A2......) are specified in the subsequently way: A0 and A1 to first XNOR gate and A2 and O/P of First XNOR

How will this difference b interpreted, How will this difference b interpre...

How will this difference b interpreted? When one pointer is subtracted from another pointer, the number of elements between the two pointers always includes the element pointed

Children''s game of rock, Design a game application that plays the children...

Design a game application that plays the children's game of rock, paper, scissors. The user enters a letter indicating a choice. The Math.random method is then used to pick a value

What is framework, What is framework? Framework is a skeletal structure...

What is framework? Framework is a skeletal structure of a program that must be elaborated to build a complete application. It has abstract classes.

What is hypercube network, Q. What is Hypercube Network? The hypercube ...

Q. What is Hypercube Network? The hypercube architecture has played a significant role in development of parallel processing and is quite influential and popular. The highly sy

Difference between panel and group box classes, Difference between Panel an...

Difference between Panel and Group Box classes? Panel & Group box both can used as container for other controls like radio buttons & check box. The dissimilarity in panel & gro

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