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________ is a type of malicious software that is deployed by hackers to lock computer networks or computer files until a sum of money is paid. 

The practice of using a telephone system to manipulate user into disclosing confidential information is known as: _________. 

Given m = [1, 3, 4, 5, 7, 8, 9, 11, 13, 15] and n = [2, 4, 6, 5, 4, 7, 8, 19, 14, 10]. What is the Pearson correlation coefficient between the two lists m and n?

In Python, seaborn is a library built on top of matplotlib and is used for creating statistical plots. 

A managed security service provider is an organization that provides limited security services to client organizations, usually just offsite backup services.

Which of the following about CISO roles is NOT true?

In a simple linear regression where x is the independent variable and y is the dependent variable, the linear equation is y = ax + b; a and b are _______ and ________ respectively.

What will the following Python program return? import randomrandom.randrange(0, 100, 2)

The random.sample() function in Python can select duplicate values from a list if the replace=True argument is used.

The world’s first formal Chief Information Security Officer (CISO) is ___________________.