The answer is a firewall. It is a system that will block potentially harmful software or websites from accessing your computer.
Answer:
Hey don't overthink about it .It all depends on your interest like what you would prefer and how much you can afford. I guess it's your life so you should take a decision by yourself.
I hope it helps..
This would be considered a social media platform due to it allowing people to share content.<span />
Answer:
please see explaination and attachment
Explanation:
Normalization is a database design technique that organizes tables in a manner that reduces redundancy and dependency of data. Normalization divides larger tables into smaller tables and links them using relationships.
see attachment for the step by step solution
Answer:
Test B.
Explanation:
Test A - 95% effective with 10% false positive rate.
Test B -90% effective with 5% false positive rate.
Test A and B are independent methods.
One of the tests is carried out on a person and turns out to be positive.
To calculate the effectiveness of the test,
Test A = Effectiveness in percentage divided by the false positive rate.
95/10 = 9.5
Test B = Effectiveness in percentage divided by the false positive rate.
90/5 = 18.
Test B has a higher effective rate than Test A.
Therefore Test B is more indicative of a positive result than Test A.
