File Handling and Input Output in C Sharp MCQ question and answer with solution | C# Program MCQs

A. To move a file from one location to another

B. To delete a file

C. To copy a file from one location to another

D. To create a new file

A. File.Length

B. FileInfo.Length

C. File.SizeInBytes

D. None of the above

A. file.End();

B. file.Stop();

C. file.Close();

D. file.Finish();

A. Directory.New()

B. Directory.Make()

C. Directory.CreateNew()

D. Directory.CreateDirectory()

A. To move a file from one location to another

B. To copy a file from one location to another

C. To rename a file

D. To delete a file

A. FileSystem

B. Path

C. DirectoryInfo

D. Directory

A. Reads the entire contents of a file into a string

B. Appends a text file to another file

C. Opens an existing file or creates a new file for writing and appends text at the end of the file

D. Returns the size of a file in bytes

A. Read()

B. ReadChar()

C. ReadLine()

D. ReadAllText()

A. Reads all lines of text from a file into a string

B. Reads all bytes from a file into a byte array

C. Reads all bytes from a file into a string

D. None of the above

A. File.Ensure()

B. File.Verify()

C. File.Exists()

D. File.Check()