Explain approaches to reuse free memory area in a heap, Computer Engineering

Assignment Help:

Discuss two main approaches to reuse free memory area in a heap.

Two major approaches to reuse free memory area in a heap are:

First-fit: Allocate the first hole which is big sufficient. Searching can begin either at the starting of the set of holes or where the previous first-fit search ended. Searching is stopped immediately when a free hole is found which is large enough

Best-fit: Assign the smallest hole which is big enough; whole list is searched, unless ordered through size. This strategy generates the smallest leftover hole.


Related Discussions:- Explain approaches to reuse free memory area in a heap

What are event and its types, What are event and its types? An event is...

What are event and its types? An event is an occurrence at a point in time, like user depresses left button. Event happens instantaneously with regard to time scale. Type

How much duration is required for an off-hook signal, An off-hook signal wi...

An off-hook signal will repeat for a/an                   duration. For a/an finite duration, an off-hook signal will repeat.

Program testing and debugging, Program testing and debugging: Program ...

Program testing and debugging: Program testing is the method of checking program, to verify that it satisfies its needs and to detect errors. These errors can be of any type-

How the conversation speed of A/D converter is maximum, The conversation sp...

The conversation speed of an analog to digital converter is maximum with which technique? Ans. With parallel comparator AD converter technique the conversation speed of an ana

Quantity amounts (data type quan), A field containing quantity amounts (dat...

A field containing quantity amounts (data type QUAN) must be assigned to a reference table and a reference field. Explain? As a reference table, a system table having all the v

Memory-to-memory architecture:, Memory-to-Memory Architecture : The pipe...

Memory-to-Memory Architecture : The pipelines can access vector operands, intermediate and final results directly in the main memory. This needs the higher memory bandwidth. How

What is middleware net dynamics, NetDynamics Application Server was the pri...

NetDynamics Application Server was the primary Java-based integrated software platform. The product was developed by NetDynamics Inc. As Java became the dominant development langua

How does the computer execute a program, Let's attempt to answer a fundamen...

Let's attempt to answer a fundamental question: 'How does the Computer execute a Program?' Let's describe this with the help of an example from higher level language domain. Pr

Different types of layers in tcp/ip protocol stack, What are the different ...

What are the different types of layers in TCP/IP protocol stack? Layers into the TCP/IP protocol architecture are as given below: • Application Layer, • Host-to-Host Tra

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