File Found Error
File Not Exist Error
File Not Found Error
None of the above
readlines()
read()
Both of the above
giga bytes
mega bytes
byte
bits
random
sys
math
os
closed
softspace
rename
None of the above.
f = open("data.txt", "a")
f = Open("data.txt", "ab")
f= new("data.txt", "a")
open("data.txt", "a")
_x=2
x=3
_xyz_=5
None of these
Read two words from file
Read two line from file
Read two character / two bytes
count the number of '2' in 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
End of File
End of Line
End of Statement
End of program
readline()
load()
a
ar+
r+
w
Curly Braces
Round Brackets
Indentation
Semicolon
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
remove((), file_name))
remove (new_file_name, current_file_name,)
remove (file_name)
All of the above
Write
Read
Append
Read and Write Both
Quick response code
Same format in which the data is held in memory
ASCII format
Unicode format
f.readlines()
f.readline()
f.read()
f.line()
f.read(5)
f.read()=5
f.readline(5)
f.readlines(5)
file_exists()
exists_file()
os.path.exists()
check_file()
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
mode
os.rename(existing_name, new_name)
fq.name = ‘new_name.txt’
os.rename(fp, new_name)
os.set_name(existing_name, new_name)
What happens if the file does not exist?
f = open("abc.txt", "r")
New file is created
FileNotFoundError
Returns None
Opens empty file
close_file()
file_close()
close()
end_file()
end
beginning
anywhere in between the file
File size
Current file pointer position
Number of lines
Number of characters remaining
raw_input
input
eval
accept
Read mode
Write mode
Append mode
Binary mode
seek()
tell()
ab
rw
a+
r
write()
append()
add()
insert()
open_file()
file_open()
open()
read_file()
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()
readall()
readcharacter()
readchar()
write mode
read mode
append mode
Both (A) And (C)
raise
goto
try
except
rb
rt
What is the output?
f = open("test.txt", "w")f.write("Python")print(f.tell())f.close()
5
6
7
0
readlist()
Data is appended
Error occurs
Old content is erased
Nothing happens
Dictionary
String
Tuple
List
Brackets
Catch
End of List
End of Loop
End of Language
f
t
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)
w+
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