Content designator - library management, Humanities

Assignment Help:

Content Designator 

Content designators are used to denote the identity of each data field (instead of identifying data fields by position) within a record. It may be grouped together at the beginning of the record with 'pointers' to the data they identify. The storage of the computer file invariably uses the method of indexing the location of the files at the beginning of the file. The computer calculates from the given starting character position of each file the likely position of that file on the tape/disk, moves the same very quickly to a position just before the start of that file at which point the tape / disk moves more slowly in order to locate the data. This index is known as a 'Directory'.  


Related Discussions:- Content designator - library management

Analytical branch of bibliography, Analytical An analytical bibliograp...

Analytical An analytical bibliography deals with the study and detailed description of documents. It examines the physical characteristics of documents, the history of the doc

Three levels of description - data elements, Three Levels of Description ...

Three Levels of Description The three levels of description are detailed thus:  First Level of Description: For the first level of description the following elements are

Art criticism, I need report on Art criticism. Do you provide help in topic...

I need report on Art criticism. Do you provide help in topic Art criticism. I need expert's assistance to solve my college assignment. Please suggest if it works for me.

Man without inner life, the man without inner life is slave to surrounding

the man without inner life is slave to surrounding

How to describe spatial distributions of biomes., A 4 mark question has ask...

A 4 mark question has asked to describe the spacial distribution of a specific biome located on Earth. As a 4 mark question how would I go about answering this? What are some key f

Define conflicts of interest, Define Conflicts of Interest?  Conflict o...

Define Conflicts of Interest?  Conflict of interests is a situation in which two or more interests are not at the same time realizable. It is the disagreement among public obli

Human anatomy, Human Anatomy: This can be precisely explained as a compleme...

Human Anatomy: This can be precisely explained as a complementary fundamental medical science that deals along with the scientific study of human body of morphology. Simply, human

Coverage by kind of documents - indexing periodicals, Coverage by Kind of D...

Coverage by Kind of Documents I & A periodicals are also devoted to specific kinds of documents such as periodical articles, patents, theses, conference proceedings, translati

Technology and Society, These essays should be a minimum of five paragraphs...

These essays should be a minimum of five paragraphs in length each. They should contain a clear thesis statement in the first paragraph (an answer to the question!). Make sure your

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