Q. We should not read after a write to a file without an intervening call to fflush(), fseek() or rewind().

View solution

Q. Offset used in fseek() function call can be a negative number.

View solution

Q. stderr, stdin, stdout are FILE pointers.

View solution

Q. Which of the following is data type of file pointer?

View solution

Q. In fopen(), the open mode "wx" is sometimes preferred "w" because

1) Use of wx is more efficient.
2) If w is used, old contents of file are erased and a new empty file is created. When wx is used, fopen() returns NULL if file already exists.

View solution

Q. A file written in text mode can be read back in binary mode.

View solution

Q. A text stream is an ordered sequence of characters composed into lines, each line consisting of zero or more characters plus a terminating new-line character.

View solution

Q. While calling the fprintf() function in the format string conversion specifier %s can be used to write a character string in capital letters.

View solution

Q. Select text file in which number will take.

View solution

Q. Which is true about what getc returns?

View solution

Q. _____removes the named file, so that a subsequent attempt to open it will fail.

View solution

Q. EOF is an integer type defined in stdio.h and has a value ____________

View solution

Q. What is the need for a File when you can store anything in memory?

View solution

Q. What is the keyword used to declare a C file pointer?

View solution

Q. What is a C FILE data type?

View solution

Q. Where is a file temporarily stored before read or write operation in C language?

View solution

Q. What is the need for closing a file in C language?

View solution

Q. What are the C functions used to read or write a file in Text Mode?

View solution

Q. What are the Cfunctions used to read or write a file in Binary Mode?

View solution

Q. Choose a correct syntax for FSCANF and FPRINTF in c language?

View solution