If a file is open in ‘write’ mode, then

A. If it does not exist, an error is returned यदि यह मौजूद नहीं है, तो एक त्रुटि वापस आ जाती है

B. If it does not exist, it is created यदि यह मौजूद नहीं है, तो यह बनाया जाता है

C. If it exists, then data is written at the end यदि यह मौजूद है, तो डेटा अंत में लिखा गया है

D. If it exists, error is returned यदि यह मौजूद है, तो त्रुटि वापस आ जाती है

Correct Answer is :

B. If it does not exist, it is created

Explanation

In C, fopen() is used to open a file in different modes. To open a file in write mode, “w” is specified. When mode “w” is specified, it creates an empty file for output operations. If a file with the same name already exists, its contents are discarded and the file is treated as a new empty file.