Problem Solving And Python Programming Set 34
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This set of Problem Solving and Python Programming Multiple Choice Questions & Answers (MCQs) focuses on Problem Solving And Python Programming Set 34
Q1 | print(f.closed)
- true
- false
- none
- error
Q2 | Which are the two built-in functions to read a line of text from standard input, which by default comes from the keyboard?
- raw_input & input
- input & scan
- scan & scanner
- scanner
Q3 | Which one of the following is not attributes of file?
- closed
- softspace
- rename
- mode
Q4 | What is the use of tell() method in python?
- tells you the current position within the file
- tells you the end position within the file
- tells you the file is opened or not
- none of the mentioned
Q5 | What is the current syntax of rename() a file?
- rename(current_file_name, new_file_name)
- rename(new_file_name, current_file_name,)
- rename(()(current_file_name, new_file_name))
- none of the mentioned
Q6 | What is the current syntax of remove() a file?
- remove(file_name)
- remove(new_file_name, current_file_name,)
- remove(() , file_name))
- none of the mentioned
Q7 | fo.close()
- compilation error
- syntax error
- displays output
- none of the mentioned
Q8 | What is the use of seek() method in files?
- sets the file’s current position at the offset
- sets the file’s previous position at the offset
- sets the file’s current position within the file
- none of the mentioned
Q9 | What is the use of truncate() method in file?
- truncates the file size
- deletes the content of the file
- deletes the file size
- none of the mentioned
Q10 | Which is/are the basic I/O connections in file?
- standard input
- standard output
- standard errors
- all of the mentioned
Q11 | Which of the following mode will refer to binary data?
- r
- w
- +
- b
Q12 | What is the pickling?
- it is used for object serialization
- it is used for object deserialization
- none of the mentioned
- all of the mentioned
Q13 | What is unpickling?
- it is used for object serialization
- it is used for object deserialization
- none of the mentioned
- all of the mentioned
Q14 | What is the correct syntax of open() function?
- file = open(file_name [, access_mode][, buffering])
- file object = open(file_name [, access_mode][, buffering])
- file object = open(file_name)
- none of the mentioned
Q15 | fo.close()
- compilation error
- runtime error
- no output
- flushes the file when closing them
Q16 | Correct syntax of file.writelines() is?
- file.writelines(sequence)
- fileobject.writelines()
- fileobject.writelines(sequence)
- none of the mentioned
Q17 | Correct syntax of file.readlines() is?
- fileobject.readlines( sizehint );
- fileobject.readlines();
- fileobject.readlines(sequence)
- none of the mentioned
Q18 | In file handling, what does this terms means “r, a”?
- read, append
- append, read
- write, append
- none of the mentioned
Q19 | What is the use of “w” in file handling?
- read
- write
- append
- none of the mentioned
Q20 | What is the use of “a” in file handling?
- read
- write
- append
- none of the mentioned
Q21 | Which function is used to read all the characters?
- read()
- readcharacters()
- readall()
- readchar()
Q22 | Which function is used to read single line from file?
- readline()
- readlines()
- readstatement()
- readfullline()
Q23 | Which function is used to write all the characters?
- write()
- writecharacters()
- writeall()
- writechar()
Q24 | Which function is used to write a list of string in a file?
- writeline()
- writelines()
- writestatement()
- writefullline()
Q25 | Is it possible to create a text file in python?
- yes
- no
- machine dependent
- all of the mentioned