FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Abstract: A brief overview of the content of an article that provides details about the article. An abstract might be written by the author of the article, as is the case with most professional journals, or might be contributed by professional indexers, as is the case with many articles included in research databases.

Detailed explanation-2: -A newspaper is a periodical publication containing written information about current events and is often typed in black ink with a white or gray background.

Detailed explanation-3: -A headline’s purpose is to quickly and briefly draw attention to the story. It is generally written by a copy editor, but may also be written by the writer, the page layout designer, or other editors.

Detailed explanation-4: -Because newspapers also contain commentaries or retrospective articles about events, they can also serve as a secondary source. Whether used as a primary or a secondary source, newspapers can provide a valuable research tool.