Which of the Following Statements A), B) or C) Is

question 51

Multiple Choice

Which of the following statements a) , b) or c) is false?

• A) By default, Hadoop expects the mapper's output and the reducer's input and output to be in the form of key-value pairs separated by a tab.
• B) In a mapper script, the notation #!/usr/bin/env python3 tells Hadoop to execute the Python code using python3. This line must come before all other comments and code in the file.
• C) At the time of this writing, Microsoft HDInsight clusters contain Python 2.7.12 and Python 3.5.2, so you can use f-strings in your code.
• D) All of the above statements are true.

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Definitions:

Common Stock

A type of equity security that represents ownership in a corporation, with holders having a claim on the company's assets and earnings.

Net Income

The total earnings of a company after subtracting all expenses from its total revenues.

Equity Method

An accounting technique used to record investments in associate companies, where the investment is initially recorded at cost and adjusted thereafter for the post-acquisition change in the investor’s share of the associate’s net assets.

Long-Term Investments

Assets that are intended to be held for more than one year, such as stocks, bonds, or real estate, for income or capital gains.