Python_Institute
PCAP-31-03 · Question #137
PCAP-31-03 Question #137: Real Exam Question with Answer & Explanation
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Question
Which of the following statements are true? (Select two answers)
Options
- Aopen () is a function which returns an int that represents a physical file handle
- Bthe second open () argument is optional
- Cinstd, outstd, errstd are the names of pre-opened streams
- Dif invoking open () fails, the value None is returned
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