Which of the following operations can be performed on the file "NOTES.TXT" using the below code? FILE *fp; fp = fopen("NOTES.TXT", "r+"); ans. Appending Writing Reading Read and Write
Question
Which of the following operations can be performed on the file "NOTES.TXT" using the below code? FILE *fp; fp = fopen("NOTES.TXT", "r+");
ans. Appending
Writing
Reading
Read and Write
Solution
The code provided opens the file "NOTES.TXT" in "r+" mode. This mode means that the file is opened for both reading and writing. However, the file must exist before it can be opened in this mode.
So, the operations that can be performed on the file "NOTES.TXT" using the provided code are:
- Reading: You can read the contents of the file.
- Writing: You can write to the file. However, writing will not append to the file, but will start overwriting the file from the beginning.
Therefore, the correct answers are Reading and Writing. Appending is not possible with "r+" mode. If you want to append to the file, you would need to open it in "a" or "a+" mode.
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