in python Write a function the will accept three arguments, two numbers and an operation sign among "+", "-", "/", and "x". The function should apply the operation on the two numbers and return the result to the caller. This is a basic calculator.

You have just been hired as an information security engineer for a large, multi-international corporation. unfortunately, your company has suffered multiple security breaches that have threatened customers' trust in the fact that their confidential data and financial assets are private and secured. credit-card information was compromised by an attack that infiltrated the network through a vulnerable wireless connection within the organization. the other breach was an inside job where personal data was stolen because of weak access-control policies within the organization that allowed an unauthorized individual access to valuable data. your job is to develop a risk-management policy that addresses the two security breaches and how to mitigate these risks.requirementswrite a brief description of the case study. it requires two to three pages, based upon the apa style of writing. use transition words; a thesis statement; an introduction, body, and conclusion; and a reference page with at least two references. use a double-spaced, arial font, size 12.

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Plz ( which is an example of a good url?