File System MCQ

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

• The ........... function is used to read a single character from a file.
  ক

  fgetc()

  খ

  fgets()

  গ

  fget()

  ঘ

  fgetf()
• The ............ function checks if the "end-of-file" (EOF) has been reached.
  ক

  f_eof()

  খ

  f_of()

  গ

  feofs()

  ঘ

  feof()
• What should you do if your script is having problem recognizing file endings from a text file saved on a platform different from the one you’re reading it on?
  ক

  Change the auto_detect_line_endings INI setting

  খ

  Use a regular expression to detect the last letter of a line

  গ

  Use fpos()

  ঘ

  Use ftok()

  ঙ

  Read the file one character at a time
• What is the purpose of basename() function?
  ক

  Returns the last accessed time of the file

  খ

  Returns the first accessed time of the file

  গ

  Strips of the path and returns the file name

  ঘ

  Strips of the path and returns the folder name
• Which of the following functions reads the entire contents of a file?<br>1. fgets()<br>2. file_get_contents()<br>3. fread()<br>4. readfile()<br>5. file()
  ক

  Option 3 and 5

  খ

  Option 1, 3 and 4

  গ

  Option 2, 4 and 5

  ঘ

  Option 2 and 4
• flock() is used to unlock a file so that two or more people do not get access to it at the same time.
  ক

  True

  খ

  False
• What is the difference between stat() and fstat()?
  ক

  While stat() works on open file pointers, fstat() works on files specified by pathname

  খ

  While fstat() works on open file pointers, stat() works on files specified by pathname

  গ

  fstat() has nothing to do with files

  ঘ

  stat() has nothing to do with files

  ঙ

  fstat() is an alias of stat()
• fgets() is used to read a file one line at a time.
  ক

  True

  খ

  False
• Which of the following functions retrieve the entire contents of a file in such a way that it can be used as part of an expression?<br>1. file_get_contents()<br>2. fgets()<br>3. fopen()<br>4. file()<br>5. readfile()
  ক

  Option 2 and 4

  খ

  Option 1 and 5

  গ

  Option 1 and 4

  ঘ

  Option 3 and 4
• Which function is useful when you want to output the executed command’s result?
  ক

  out_cmm()

  খ

  out_system()

  গ

  cmm()

  ঘ

  system()
• Which function sets the file filename’s last-modified and last-accessed times?
  ক

  sets()

  খ

  set()

  গ

  touch()

  ঘ

  touched()
• Which one of the following function is capable of reading a specific number of characters form a file?
  ক

  fgets()

  খ

  fget()

  গ

  fileget()

  ঘ

  filegets()