The purpose for mode “w+b” in file operation is
A. create a binary file for write
B. create a binary file for read/write
C. open a binary file for writing
D. open a binary file for reading/writing
Answer:B
The purpose for mode “w+b” in file operation is
A. create a binary file for write B. create a binary file for read/write C. open a binary file for writing D. open a binary file for reading/writing