Which of these occupy first 0 to 127 in Unicode character set used for characters in Java?OptionsISO-LATIN-1ASCIINone of the mentionedASCII and ISO-LATIN-1

To determine which of the given options occupy the first 0 to 127 Unicode character set, let's examine the options:

1. ASCII: The ASCII (American Standard Code for Information Interchange) character set defines 128 characters, ranging from 0 to 127. This includes control characters, numbers, letters, and punctuation marks.

2. ISO-LATIN-1: Also known as ISO 8859-1, this character set includes the first 256 characters (0 to 255), meaning it incorporates the full ASCII character set (0 to 127) as its first part.

3. None of the mentioned: This option indicates that neither ASCII nor ISO-LATIN-1 occupies the range in question.

4. ASCII and ISO-LATIN-1: This option states that both character sets occupy the range from 0 to 127.

Analysis

• Since ASCII by definition occupies the range 0 to 127, and ISO-LATIN-1 also includes these characters within its set, both ASCII and ISO-LATIN-1 are correct in this context.

Final Answer

The correct answer is: ASCII and ISO-LATIN-1.