File Access MCQ

Test your knowledge with important File Access MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more File Access MCQs at Bissoy

• Which of the following statements about stdout and stderr are true?
  ক

  Same

  খ

  Both connected to screen always

  গ

  Both connected to screen by default

  ঘ

  stdout is line buffered but stderr is unbuffered
• stdout, stdin and stderr are ________
  ক

  File pointers

  খ

  File descriptors

  গ

  Streams

  ঘ

  Structure
• What is FILE reserved word?
  ক

  A structure tag declared in stdio.h

  খ

  One of the basic data types in c

  গ

  Pointer to the structure defined in stdio.h

  ঘ

  It is a type name defined in stdio.h
• Which of the following fopen() statements are illegal?
  ক

  fp = fopen(“abc.txt”, “r”);

  খ

  fp = fopen(“/home/user1/abc.txt”, “w”);

  গ

  fp = fopen(“abc”, “w”);

  ঘ

  none of the mentioned
• Which type of files can’t be opened using fopen()?
  ক

  .txt

  খ

  .bin

  গ

  .c

  ঘ

  none of the mentioned
• Which of the following mode argument is used to truncate?
  ক

  a

  খ

  f

  গ

  w

  ঘ

  t
• What is the return value of getc()?
  ক

  The next character from the stream is not referred by file pointer

  খ

  EOF for end of file or error

  গ

  Nothing

  ঘ

  None of the mentioned
• What will fopen will return, if there is any error while opening a file?
  ক

  Nothing

  খ

  EOF

  গ

  NULL

  ঘ

  Depends on compiler
• For binary files, a ___ must be appended to the mode string.
  ক

  Nothing

  খ

  “b”

  গ

  “binary”

  ঘ

  “01”
• What are the first and second arguments of fopen?
  ক

  A character string containing the name of the file & the second argument is the mode

  খ

  A character string containing the name of the user & the second argument is the mode

  গ

  A character string containing file pointer & the second argument is the mode

  ঘ

  None of the mentioned