Answer:
The answer to this question is given below in the explanation section.
Explanation:
"D" option is correct
"Each statement needs to end in a semicolon."
semicolon must use in program.without semicolon program doesn't accept.so each statement needs to end in a semicolon.
They would be:
Reader’s name, your name, the date, the subject, and the body of the memo.
Answer:
Primary key retains its uniqueness even after you remove some of the fields.
Explanation:
I am assuming that this question is related to database. Therefore, I am answering it according to database context.
In database, you can have multiple rows and columns. Each column shows a specific attribute while each row plots the data according to the attributes. However, there is the first column of each of main table that has unique set of values. It is called the Primary Key. Some key features of primary key are:
- It always contains the unique value.
- Its value cannot be null.
- A table can have at max one primary key.
- It can be the combination of multiple columns but it must be unique.
Therefore, the primary key has the ability to retain its uniqueness even after you remove some of the fields.
Answer:
Merge cells A1:E1 and centre the title text in the merged cell.
Explanation:
In order for the title of the shared spreadsheet document to appear centred in the first row above the other five columns, Patricia will be required to merge the first row A1 with the fifth row E1 and centre the title text in the merged cells. This increases the number of rows and columns of the spreadsheet as the information in the other cells will be shifted down.