1. What does this ANTLR 4 specification mean? NEWLINE: '\r'? '\n' A. The end of a source line is terminated by a lower-case R followed by a question mark followed by a lower-case N. B. The end of a source line is terminated by a line-feed character optionally preceded by a carriage-return character. C. None of these. D. The end of a source line is terminated by either a line-feed character or a carriage-return character
1. What does this ANTLR 4 specification mean? NEWLINE: '\r'? '\n' A. The end of a source line is terminated by a lower-case R followed by a question mark followed by a lower-case N. B. The end of a source line is terminated by a line-feed character optionally preceded by a carriage-return character. C. None of these. D. The end of a source line is terminated by either a line-feed character or a carriage-return character
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1. What does this ANTLR 4 specification mean?
NEWLINE: '\r'? '\n'
A. The end of a source line is terminated by a lower-case R followed by a question mark followed by a lower-case N.
B. The end of a source line is terminated by a line-feed character optionally preceded by a carriage-return character.
C. None of these.
D. The end of a source line is terminated by either a line-feed character or a carriage-return character.
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