This is about identifiers in a record referring to other records.
You can have many to one, one to one, many to many.
E.g., if you have two tables, Authors and Books, then a book record could have a reference to an author record. Since an author can write many books, this would be a many-to-one relationship.
Answer:
The old cathode Ray tube technology was replaced by the less bulkier and more modern liquid crystal display and LED technology.
Explanation:
The old cathode ray tube uses the principle of electrical discharge in gas. Electrons moving through the gas, and deflected by magnetic fields, strike the screen, producing images and a small amount of X-rays. The tube required more space, and consumed more electricity, and was very bulky. The modern technologies are more compact and consume less power, and can been designed to be sleek and less bulky.
Answer:
The QBasic Editor Screen has three parts. They are- Editor Window, Immediate Window and Output Window.
Answer:
<em>C</em>
Explanation:
Option <em>A </em>is used for line spacing.
Option <em>B </em>is used for right indent.
Option <em>C</em> is used for right paragraph alignment.
Option <em>D</em> is used for bullet points.
The button used for paragraph alignment would be option <em>C</em>.
