Which of the following statements are true?
a. All files are stored in binary format. So, all files are essentially binary files.
b. Text I/O is built upon binary I/O to provide a level of abstraction for character encoding and decoding.
c. Encoding and decoding are automatically performed by text I/O.
d. For binary input, you need to know exactly how data were written in order to read them in correct type and order.
a. All files are stored in binary format. So, all files are essentially binary files.
b. Text I/O is built upon binary I/O to provide a level of abstraction for character encoding and decoding.
c. Encoding and decoding are automatically performed by text I/O.
d. For binary input, you need to know exactly how data were written in order to read them in correct type and order.
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Detecting and investigating criminal hacker cases require investigators to
A) Understand the vocabulary B) Have the latest hacker tools C) Take steps to stop attacks D) All are necessary
What clause follows the second table in the JOIN and tells the database system how to perform the JOIN?
a. ON b. USING c. WHERE d. ON or USING e. ON, USING, or WHERE