The \u0021 article referred to as a
A. Unicode escape sequence
B. Octal escape
C. Hexadecimal
D. Line feed
Answer:A
The \u0021 article referred to as a
A. Unicode escape sequence B. Octal escape C. Hexadecimal D. Line feed
Explanation: In Java, Unicode characters can be used in string literals, comments, and commands, and are expressed by Unicode Escape Sequences. A Unicode escape sequence is made up of the following articles: