[Solved] Which of the following best describes why you should use a using statement with file streams? - Ans: To ensure the file stream is properly closed even if an error occurs. | C Sharp (C#)

C Sharp (C#) - File IO

Which of the following best describes why you should use a using statement with file streams?

ATo speed up file reading by caching data.

BTo keep the file stream open indefinitely.

CTo ensure the file stream is properly closed even if an error occurs.

DTo prevent the file from being accessed by other programs.

Step-by-Step Solution

Solution:

Step 1: Consider error handling with file streams
File operations can fail, so resources must be released even on errors.
Step 2: Role of using statement
Using guarantees Dispose is called, closing the stream safely even if exceptions happen.
Final Answer:
To ensure the file stream is properly closed even if an error occurs. -> Option C
Quick Check:
using statement = safe resource cleanup [OK]

Quick Trick: Using handles exceptions and closes streams safely [OK]

Common Mistakes:

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Which of the following best describes why you should use a using statement with file streams?