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You can include up to 255 logical conditions in the AND function. This is to test multiple<span> conditions at the same time.
</span><span>The syntax of the AND function is the following: =AND (logical1, [logical2], ...)</span><span>
The AND function can be true (one) and false (null), only one of these two values.
</span><span>The AND function will return #VALUE if no logical values are found or created during evaluation.</span>
Explanation:
Simplify the Boolean expression (AB(C + BD) + AB]CD.
Answer: Safety effort of system is defines as the measures that are taken to provide and maintain the protection of the system.There are several methods ,tool and efforts made for the system security .Benefits of the system security are as follows:-
- Takes control over the hazardous situation and maintain the security
- System security will also increase the development of the system easily.
- Approach towards the analyzing of the system function
- Data, information and functions are safe from being detected in unauthorized way.
- Functions and implementation is made easy without the fear of getting attacked or hacked.