Which of the following statement is correct?
A. reverse() method reverses some characters
B. reverseall() method reverses all characters
C. replace() method replaces all instances of a character with new character
D. replace() method replaces first occurrence of a character in invoking string with another character
Answer: Option C
This Question Belongs to C Sharp Programming >> File Handling And Input Output In C Sharp
Which class in C# is used to read data from text files?
A. TextReader
B. FileReader
C. FileWriter
D. StreamReader
What is the purpose of the using statement when working with files in C#?
A. To read data from files
B. To write data to files
C. To ensure proper disposal of resources
D. To handle exceptions
In C#, which method is used to write data to a text file?
A. Write()
B. WriteLine()
C. WriteText()
D. Append()
What is the correct way to open a file for writing in C#?
A. FileStream file = new FileStream("filename.txt", FileMode.Write);
B. StreamWriter file = new StreamWriter("filename.txt");
C. File.OpenWrite("filename.txt");
D. None of the above
Join The Discussion