Question
Which of the following best describes reference data types? References can never be null A reference is not allowed to change a reference once allocated
Which of the following best describes reference data types?
| References can never be null | |
| A reference is not allowed to change a reference once allocated | |
| Referencing does not need an explicit referencing operator | |
| References point to an existing variable rather than storing an address | |
| All of the mentioned |
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Transactions On Large Scale Data And Knowledge Centered Systems X Special Issue On Database And Expert Systems Applications Lncs 8220
Authors: Abdelkader Hameurlain ,Josef Kung ,Roland Wagner ,Stephen W. Liddle ,Klaus-Dieter Schewe ,Xiaofang Zhou
2013th Edition
3642412203, 978-3642412202
