methods of working with files, Basic Computer Science

methods of working with files, Basic Computer Science

Assignment Help:

There are two methods to work with files, the first one is through file
control blocks or "FCB" and the second one is through communication
channels, also identified as "handles".
The first method of file handling has been used seeing as the CPM operative
system, predecessor of DOS, therefore it promises convinced compatibility with very
old files from the CPM in addition to from the 1.0 version of the DOS, besides
this method permits us to have an unlimited number of open files at the same
time. If you desire to create a volume for the disk the only way to get
this is by using this method.
Even after considering the benefits of the FCB, the use of the
communication channels it is much easier and it allows us a better
handling of errors; in addition, since it is much newer it is very probable
that the files generated this way maintain they compatible by
later versions of the operative system.
For a greater competence on later clarifications I will refer to the file
control blocks as FCBs and to the communication channels as manages.

Related Discussions:- methods of working with files

Computers, Computers One of the most important invention in the desig...

Computers One of the most important invention in the design of digital circuits is that of the general- purpose "stored program" computer or device. Computers are a partic

Visual basics, Assume that s is a string variable that is supposed to con...

Assume that s is a string variable that is supposed to contain a value to be converted to integer. Write a fragment of code that converts the value to integer variable and displ

Types of mapping, draw associative mapping

draw associative mapping

A brief introduction of python, Python is an interpreted, high-level, inter...

Python is an interpreted, high-level, interactive and object oriented-scripting language. Python was designed to be extremely readable which uses English keywords commonly where as

Management information systems, how to introduce information system an in o...

how to introduce information system an in organization

C programming, hello do have c programming experts

hello do have c programming experts

cpp programming assignment help, wrap that computes a customer water bill....

wrap that computes a customer water bill. The bill include Rs.100 water demand charge + a consumption charge of Rs.1.5 for every thousand gallons used. Consumption is figured from

Shell, for loop

for loop

Assigment, how to measure marginal utility.?

how to measure marginal utility.?

Communications programs , Communications Programs : By communications prog...

Communications Programs : By communications programs, we mean those programs which allow a computer to communicate via a transmission cable to another electronic device. Here we d

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

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