Those Who Post Tweets on Twitter Are Far More Vocal

question 35

Multiple Choice

Those who post tweets on Twitter are far more vocal than those who share feedback to videos they see on YouTube,but both sites may be included in our sampling frame.To adjust for this difference skewing the data and results,one can employ ________.

• A) content analysis
• B) the echo effect
• C) viral spread
• D) sampling weights
• E) text classifiers

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Definitions:

Preprocessor Directive

A command that is executed by the compiler before actual compilation begins, instructing it to perform specific operations such as including other files or defining constants.

#ifdef

A preprocessor directive in C and C++ used to conditionally include pieces of a program only if a specified condition is true.

Preprocessor Directive

Statements in programs that provide instructions for the compiler's preprocessor, affecting the compilation process before actual compilation begins.

#define

A preprocessor directive in C and C++ used to define macros or constants throughout a source file.