Files MCQ

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• What happens if no arguments are passed to the seek function?
  ক

  file position is set to the start of file

  খ

  file position is set to the end of file

  গ

  file position remains unchanged

  ঘ

  error
• How do you change the file position to an offset value from the start?
  ক

  fp.seek(offset, 0)

  খ

  fp.seek(offset, 1)

  গ

  fp.seek(offset, 2)

  ঘ

  none of the mentioned
• How do you delete a file?
  ক

  del(fp)

  খ

  fp.delete()

  গ

  os.remove(‘file’)

  ঘ

  os.delete(‘file’)
• How do you rename a file?
  ক

  fp.name = ‘new_name.txt’

  খ

  os.rename(existing_name, new_name)

  গ

  os.rename(fp, new_name)

  ঘ

  os.set_name(existing_name, new_name)
• How do you get the current position within the file?
  ক

  fp.seek()

  খ

  fp.tell()

  গ

  fp.loc

  ঘ

  fp.pos
• How do you close a file object (fp)?
  ক

  close(fp)

  খ

  fclose(fp)

  গ

  fp.close()

  ঘ

  fp.__close__()
• Which of the following is not a valid attribute of a file object (fp)?
  ক

  fp.name

  খ

  fp.closed

  গ

  fp.mode

  ঘ

  fp.size
• How do you get the name of a file from a file object (fp)?
  ক

  fp.name

  খ

  fp.file(name)

  গ

  self.__name__(fp)

  ঘ

  fp.__name__()
• What is the difference between r+ and w+ modes?
  ক

  no difference

  খ

  in r+ the pointer is initially placed at the beginning of the file and the pointer is at the end for w+

  গ

  in w+ the pointer is initially placed at the beginning of the file and the pointer is at the end for r+

  ঘ

  depends on the operating system
• Which of the following is not a valid mode to open a file?
  ক

  ab

  খ

  rw

  গ

  r+

  ঘ

  w+
• Which of the following are the modes of both writing and reading in binary format in file?
  ক

  wb+

  খ

  w

  গ

  wb

  ঘ

  w+
• Is it possible to create a text file in python?
  ক

  Yes

  খ

  No

  গ

  Machine dependent

  ঘ

  All of the mentioned
• Which function is used to close a file in python?
  ক

  Close()

  খ

  Stop()

  গ

  End()

  ঘ

  Closefile()
• Which function is used to write a list of string in a file?
  ক

  writeline()

  খ

  writelines()

  গ

  writestatement()

  ঘ

  writefullline()
• Which function is used to write all the characters?
  ক

  write()

  খ

  writecharacters()

  গ

  writeall()

  ঘ

  writechar()
• Which function is used to read single line from file?
  ক

  Readline()

  খ

  Readlines()

  গ

  Readstatement()

  ঘ

  Readfullline()
• Which function is used to read all the characters?
  ক

  Read()

  খ

  Readcharacters()

  গ

  Readall()

  ঘ

  Readchar()
• What is the use of “a” in file handling?
  ক

  Read

  খ

  Write

  গ

  Append

  ঘ

  None of the mentioned
• What is the use of “w” in file handling?
  ক

  Read

  খ

  Write

  গ

  Append

  ঘ

  None of the mentioned
• In file handling, what does this terms means “r, a”?
  ক

  read, append

  খ

  append, read

  গ

  write, append

  ঘ

  none of the mentioned
• Correct syntax of file.readlines() is?
  ক

  fileObject.readlines( sizehint );

  খ

  fileObject.readlines();

  গ

  fileObject.readlines(sequence)

  ঘ

  none of the mentioned
• Correct syntax of file.writelines() is?
  ক

  file.writelines(sequence)

  খ

  fileObject.writelines()

  গ

  fileObject.writelines(sequence)

  ঘ

  none of the mentioned
• What is the correct syntax of open() function? ) b) file object = open(file_name ) c) file object = open(file_name) d) none of the mentioned
  ক

  file = open(file_name )

  খ

  , access_mode

  গ

  , access_mode

  ঘ

  , access_mode
• What is unpickling?
  ক

  It is used for object serialization

  খ

  It is used for object deserialization

  গ

  None of the mentioned

  ঘ

  All of the mentioned
• What is the pickling?
  ক

  It is used for object serialization

  খ

  It is used for object deserialization

  গ

  None of the mentioned

  ঘ

  All of the mentioned
• Which of the following mode will refer to binary data?
  ক

  r

  খ

  w

  গ

  +

  ঘ

  b
• Which is/are the basic I/O connections in file?
  ক

  Standard Input

  খ

  Standard Output

  গ

  Standard Errors

  ঘ

  All of the mentioned
• What is the use of truncate() method in file?
  ক

  truncates the file size

  খ

  deletes the content of the file

  গ

  deletes the file size

  ঘ

  none of the mentioned
• What is the use of seek() method in files?
  ক

  sets the file’s current position at the offset

  খ

  sets the file’s previous position at the offset

  গ

  sets the file’s current position within the file

  ঘ

  none of the mentioned
• What is the current syntax of remove() a file?
  ক

  remove(file_name)

  খ

  remove(new_file_name, current_file_name,)

  গ

  remove(() , file_name))

  ঘ

  none of the mentioned