ios::truncate is not a file opening mode - File Handling

Q.  Which of the following is not a file opening mode ____ .
- Published on 19 Jul 15

a. ios::ate
b. ios::nocreate
c. ios::noreplace
d. ios::truncate

ANSWER: ios::truncate

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    Discussion

  • Brijesh   -Posted on 13 Oct 15
    ios::truncate is not a file opening mode. In actual ios::trunk mode is available. If FileName already exists, its content is destroyed and the file becomes empty and works as new file.

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