Answer:
A. an instance of the same data is stored in two or more places in the database.
Explanation:
Giving that Update Anomalies usually occur when the designated user person in keeping records or record master stored a particular data in more than one in a database. This is what is called duplication of data and is termed an irregularity on the part of the record keeper.
Hence, the correct answer to the question is " A. an instance of the same data is stored in two or more places in the database."
Tables are used to display information in a more arranged and organized manner.
Various ways of adding a row in an already existing table are:
1) By drawing a row in the table using the draw option.
2) By using the insert option under the Table Tools tab.
3) By designing the table with an added row using the Design tab.
<u>Explanation:</u>
In the insert option, go to the extreme right corner. There appears an option of Draw Table. Draw another row and it gets added.
This tab contains two tabs, Design and Layout that enable you to rapidly arrange your table, embed or erase lines and sections, set the arrangement for cells, and organization the typography of the content in your table.
Thus, a table and its capacity are built up from here on and open for designing.
<span>d) all of these is your correct answer</span>
JavaScript can be used to simulate the behavior of the placeholder attribute in older browsers by using the placeholder attribute which add a placeholder text as a default value and using a different color to differentiate from a color previously entered.
<h3>How are behavior simulated?</h3>
Normally, a user can simulate the behavior of placeholder text in older browsers by setting the value of the value property.
In conclusion, the JavaScript can be used to simulate the behavior of the placeholder attribute in older browsers by using the placeholder attribute which add a placeholder text as a default value and using a different color to differentiate from a color previously entered.
Raed more about JavaScript
<em>brainly.com/question/16698901</em>