Q44.webp
vanhoa2005

Q44.webp

Question: 44
(Choose 2 answers)
Which of these statements are correct?
A. java.io.File can not reading and writing data
B. java.io.File can created file on disk
C. Class declared implements Serializable to read data by Object
D. The constructor of high-level I/O classes can accepts a high-level I/O object as an argument

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