raw_input
input
eval
accept
r
w
+
b
Comma Space Value
Comma Separated Value
Common spaced Value
Compact Structure View
write()
append()
add()
insert()
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()
What will be the output of the following code ?
f=open("demo.txt","w+")f.write("Welcome to python")f.seek(5)a=f.read(5)print(a)
Welco
me to
Welcome to Python
e to
What will be the output of the following code?
f=open("demo.txt","r")print(f.tell())
1
2
-1
0
a
f
t
5 characters
5 words
5 lines
None of the above
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
Use multiple write() statements.
Use writelines() method.
Use writeLine() method.
Use append() method.
csv.reader(file)
csv.read(file)
csv.readcsv(file)
csv.readcsvdata(file)
open_file()
file_open()
open()
read_file()
Read mode
Write mode
Append mode
Binary mode
ab
rw
r+
w+
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)
f.read(5)
f.read()=5
f.readline(5)
f.readlines(5)
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
Indentation
Semicolon
End of File
End of Line
End of Statement
End of program
read()
readline()
readlines()
load()
f.reads()
f.read()
f.read(all)
f.read( *)
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
close_file()
file_close()
close()
end_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()
Tells you the current position within the file.
Tells the size of file you read
Tells the start position of the file.
Tells the end position of the file.
f.readlines()
f.readline()
f.line()
End of List
End of Loop
End of Language
what is 'f' in the following statement?
f=open("Data.txt","r")
file name
file handle
Mode of file
file handling
It is used for object serialization
It is used for object de-serialization
change the string value to number
extract the list element in simple variable
rb
try
Brackets
Catch
ar+
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")
end
beginning
anywhere in between the file
raise
goto
except
write mode
read mode
append mode
Both (A) And (C)
File Found Error
File Not Exist Error
File Not Found Error
write
output
send
dump
giga bytes
mega bytes
byte
bits
Dictionary
String
Tuple
List
Both of the above
Quick response code
Same format in which the data is held in memory
ASCII format
Unicode format
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
_x=2
x=3
_xyz_=5
Write
Read
Append
Read and Write Both
mode