r
w
a
r+
try
Brackets
Indentation
Catch
End of File
End of Line
End of Statement
End of program
Quick response code
Same format in which the data is held in memory
ASCII format
Unicode format
Use multiple write() statements.
Use writelines() method.
Use writeLine() method.
Use append() method.
ab
rw
a+
File size
Current file pointer position
Number of lines
Number of characters remaining
reference_point indicates the current position of the file object
reference_point indicates the starting position of the file object
reference_point indicates the ending position of the file object
None of the above
f = open('data.txt'); f.read()
f = open('data.txt','r'); f.read(n)
myfile = open('data.txt'); f.readline()
f= open('data.txt'); f.readlines()
end
beginning
anywhere in between the file
Data is appended
Error occurs
Old content is erased
Nothing happens
Which of the following error is returned by the given code ?
f = open("test.txt","w")f.write(345)
Syntax Error
Type Error
String Error
Run Time Error
raise
goto
except
giga bytes
mega bytes
byte
bits
Read mode
Write mode
Append mode
Binary mode
close_file()
file_close()
close()
end_file()
Read two words from file
Read two line from file
Read two character / two bytes
count the number of '2' in file
file_exists()
exists_file()
os.path.exists()
check_file()
write mode
read mode
append mode
Both (A) And (C)
File Found Error
File Not Exist Error
File Not Found Error
os.rename(existing_name, new_name)
fq.name = ‘new_name.txt’
os.rename(fp, new_name)
os.set_name(existing_name, new_name)
Curly Braces
Round Brackets
Semicolon
f.readlines()
f.readline()
f.read()
f.line()
rb
rt
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 these
readlines()
readline()
readlist()
readall()
read()
load()
What will be written to the file?
f = open("test.txt", "w")f.write("ABC")f.write("DEF")f.close()
ABC
DEF
ABCDEF
Error
Write
Read
Append
Read and Write Both
What is the output?
f = open("test.txt", "w")f.write("Python")print(f.tell())f.close()
5
6
7
0
Both of the above
w+
readcharacter()
readchar()
End of List
End of Loop
End of Language
seek()
tell()
softspace
mode
closed
rename
None of the above.
open_file()
file_open()
open()
read_file()
What will be the output?
f = open("test.txt", "w")f.write("Python")f.seek(0)print(f.read())
Python
Empty String
UnsupportedOperation Error
None
write()
append()
add()
insert()
f
t
Dictionary
String
Tuple
List
f.read(5)
f.read()=5
f.readline(5)
f.readlines(5)
random
sys
math
os
file_object=open(file_name,mode)
open(file_object,file_name,mode)
file_open(file_object,file_name,mode)
file_object=file_open(file_name,mode)
_x=2
x=3
_xyz_=5
f = open("data.txt", "a")
f = Open("data.txt", "ab")
f= new("data.txt", "a")
open("data.txt", "a")
remove((), file_name))
remove (new_file_name, current_file_name,)
remove (file_name)
All of the above
raw_input
input
eval
accept