[Solved] What does the File.ReadAllLines method return when called on a text file? - Ans: An array of strings, each representing a line | C Sharp (C#)

C Sharp (C#) - File IO

What does the File.ReadAllLines method return when called on a text file?

AA string containing the entire file content

BA StreamReader object

CA byte array of the file content

DAn array of strings, each representing a line

Step-by-Step Solution

Solution:

Step 1: Identify the return type of File.ReadAllLines
File.ReadAllLines reads all lines and returns them as a string array.
Step 2: Compare with other options
File.ReadAllText returns a string, File.ReadAllBytes returns byte array, and StreamReader is a different class.
Final Answer:
An array of strings, each representing a line -> Option D
Quick Check:
ReadAllLines returns string[] = B [OK]

Quick Trick: ReadAllLines splits file by lines into string array [OK]

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What does the File.ReadAllLines method return when called on a text file?