A Leading Maker of Security Software Has Made a Claim

question 65

Multiple Choice

A leading maker of security software has made a claim that its software blocked a given number of malware attacks in a single year. From your knowledge of malware, which of the following is the likeliest number from that claim?

• A) 15,000
• B) 2 million
• C) 5 billion
• D) 500 billion

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Definitions:

Portfolio Returns

The gain or loss on an investment portfolio over a period of time, reflecting the overall performance of the investments.

Roll's Critique

A theoretical argument suggesting that it is impossible to create a truly diversified market portfolio due to the vast number of assets in existence.

CAPM

Capital Asset Pricing Model, a formula used to determine the expected return on an investment based on its risk relative to the overall market.

True Market Portfolio

A theoretical bundle of all possible investments that are weighted by market value.