When does sign extension occur? Whenever a larger integer size is converted to a smaller integer...

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When does sign extension occur? Whenever a larger integer size is converted to a smaller integer...

When does sign extension occur?

		Whenever a larger integer size is converted to a smaller integer size
		Whenever a larger integer size is printed using printf using the format specifier a smaller integer size
		Whenever a smaller integer size is printed using printf using the format specifier a larger integer size
		When using the keywords sign extend before an integer declaration
		Whenever a smaller integer size is converted to a larger integer size

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Whenever a smaller integer size is converted to a larger integer size

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