File Handling

If there is any error while opening a file, fopen will return?

• Nothing

• EOF

• NULL

• Depends on compiler

A data of the file is stored in …

• RAM

• Hard Disk

• ROM

• None

Select a function which is used to read a single character from a file at a time?

• fgetc()

• getch()

• fscanf()

• fgets()

What is the meant by 'a' in the following operation?

fp = fopen("letsfindcourse.txt", "a");

• Attach

• Add

• Apprehend

• Append

What is a stream associated with in C programming?

• Database

• Memory

• File

• Network

Which header file is required for using file handling functions in C?

• string.h

• math.h

• stdlib.h

• stdio.h

Which function is used to open a file in C?

• fread()

• fwrite()

• fclose()

• fopen()

What does the 'r' mode signify when opening a file using fopen()?

• Create a text file for writing

• Open a text file for reading

• Create a binary file for writing

• Open a binary file for reading

Which function is used to explicitly close an opened file in C?

• fread()

• fopen()

• fwrite()

• fclose()

What is the purpose of fprintf() and fscanf() functions in C?

• Read and write characters

• Read and write files with additional file pointer argument

• Read and write integers

• Read and write files