Top C File Handling Interview Questions
Top questions on files in C:
- What are the different file modes in C?
- How do you open, read, and write to a file in C?
- How do you close a file in C?
- What are the different types of file errors in C?
- How do you handle file errors in C?
- How do you copy a file in C?
- How do you move a file in C?
- How do you rename a file in C?
- How do you delete a file in C?
- How do you check if a file exists in C?
- How do you get the size of a file in C?
- How do you read and write binary data to a file in C?
- How do you flush a file buffer in C?
Here are some additional questions that are commonly asked in interviews:
- What is the difference between a text file and a binary file?
- What is a file pointer?
- What is the difference between fseek() and ftell()?
- How do you create a directory in C?
- How do you remove a directory in C?
- How do you list the contents of a directory in C?
Here are some additional questions that are more specific to 2D arrays:
- How do you store a 2D array in a file?
- How do you read a 2D array from a file?
- How do you write a 2D array to a file?
- How do you search for a specific element in a 2D array that is stored in a file?
- How do you sort a 2D array that is stored in a file?
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