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How do you make a square root symbol on a PC?
Most processors have a special symbol key; on Microsoft Word go to "INSERT" then "SYMBOLS" and look for it there
How do you type in percentage symbol?
% Shift+5 (simultaneously)
Difference between shortcut key and accesskey?
The keys that we use to have an access to any of the control from menu are considered as access keys. Eg: Alt + File. Key that we use to manipulate the data over the form is known as short cut key. Eg: Ctrl + b to make selected data as bold
How do you refresh the page?
You can refresh the web page by the thing below.By clicking the F5 function key orBy clicking on the Refresh symbol in the Web Browsers task bar ( The one with two arrows pointing at one another in a circle. )
Candidate key and primary key differnece?
All Primary keys are definitely Candidate Keys. A Candidate key is one which can be used as a Primary key that is not null and unique. That is one of the candidate keys can be chosen as a primary key.A Candidate key is a Unique Key and it can be used to find out any particular Tuple (row) in a table. The following are the differences between A Candidate key and a Primary Key: 1) A Unique key can be null but not a Primary key 2) On a table we can have only 1 primary key but 'N' number of unique keys.
