Which Mode Specifier Will Erase the Contents of a File

question 15

Multiple Choice

Which mode specifier will erase the contents of a file if it already exists and create the file if it does not already exist?

• A) 'w'
• B) 'r'
• C) 'a'
• D) 'e'

Understand the basic concepts of production possibilities curves and opportunity costs.

Analyze the effects of economic growth or decline on the economy's production capabilities.

Identify factors that can cause shifts in the production possibilities frontier (PPF).

Distinguish between efficient, inefficient, and unattainable points on the production possibilities frontier.

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Definitions:

Quality

How well a good or service meets or exceeds customers’ expectations, or the degree to which a product conforms to established tolerance standards.

Consumer Demand

The desire for particular goods or services supported by the capacity to purchase them.

Price

The amount of money expected, required, or given in payment for something.

Variety

The quality or state of being different or diverse; the absence of uniformity or monotony.