Python Files Quiz

Last updated about 2 years ago

10 questions

Python Files Quiz

Last updated about 2 years ago

10 questions

What is the output?

file = open('input1.dat', 'r')

for line in file:
print ( line )

///////////////////////////
input1.dat
I
want
a
dog

What is the output?

file = open('input2.dat', 'r')
for line in file:
print ( line )

//////////////////////////////
input2.dat
21
bill
watt
1943

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
8
two
three
four
five

From the code above, what is times?

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
3
two
three
four
five

From the code above, what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
8
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
4
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
12
15
21
36
34
82
99
23

what is times?

For loops and While loops are used to __________through loops.

Python Files Quiz

Python Files Quiz

What is the output?

file = open('input1.dat', 'r')

for line in file:
print ( line )

///////////////////////////
input1.dat
I
want
a
dog

What is the output?

file = open('input2.dat', 'r')
for line in file:
print ( line )

//////////////////////////////
input2.dat
21
bill
watt
1943

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
8
two
three
four
five

From the code above, what is times?

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
3
two
three
four
five

From the code above, what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
8
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
4
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
12
15
21
36
34
82
99
23

what is times?

What is output by the code below?
cat = "QR S T UV"
dog = cat.split( )
print( dog[3] )

What is the output?

file = open('input1.dat', 'r')

for line in file:
print ( line )

///////////////////////////
input1.dat
I
want
a
dog

What is the output?

file = open('input2.dat', 'r')
for line in file:
print ( line )

//////////////////////////////
input2.dat
21
bill
watt
1943

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
8
two
three
four
five

From the code above, what is times?

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
3
two
three
four
five

From the code above, what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
8
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
4
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
12
15
21
36
34
82
99
23

what is times?

The program sends data to the file in the output file stream. Then the program gets data from the file. The program is not always in control when working with files.

What is output by the code below?
cat = "QR S T UV"
dog = cat.split( )
print( dog[3] )

Python Files Quiz

Python Files Quiz

What is the output?file = open('input1.dat', 'r')for line in file: print ( line )///////////////////////////input1.datIwantadog

What is the output?file = open('input2.dat', 'r')for line in file: print ( line )//////////////////////////////input2.dat21billwatt1943

file = open('input3.dat', 'r')times = int(file.readline().strip())for x in range(0, times): line = file.readline() print ( line )///////////////////////////////////input3.dat8twothreefourfiveFrom the code above, what is times?

file = open('input3.dat', 'r')times = int(file.readline().strip())for x in range(0, times): line = file.readline() print ( line )///////////////////////////////////input3.dat3twothreefourfiveFrom the code above, what is the output?

file = open('input4.dat', 'r')times = int(file.readline().strip())total = 0for x in range(0, times): num = int(file.readline()) total = total + numprint ( "total = " + str(total) )//////////////////////////////////////input4.dat8 1215213634829923what is the output?

file = open('input4.dat', 'r')times = int(file.readline().strip())total = 0for x in range(0, times): num = int(file.readline()) total = total + numprint ( "total = " + str(total) )//////////////////////////////////////input4.dat4 1215213634829923what is the output?

file = open('input4.dat', 'r')times = int(file.readline().strip())total = 0for x in range(0, times): num = int(file.readline()) total = total + numprint ( "total = " + str(total) )//////////////////////////////////////input4.dat1215213634829923what is times?

What is output by the code below?cat = "QR S T UV"dog = cat.split( )print( dog[3] )

What is the output?file = open('input1.dat', 'r')for line in file: print ( line )///////////////////////////input1.datIwantadog

What is the output?file = open('input2.dat', 'r')for line in file: print ( line )//////////////////////////////input2.dat21billwatt1943

file = open('input3.dat', 'r')times = int(file.readline().strip())for x in range(0, times): line = file.readline() print ( line )///////////////////////////////////input3.dat8twothreefourfiveFrom the code above, what is times?

file = open('input3.dat', 'r')times = int(file.readline().strip())for x in range(0, times): line = file.readline() print ( line )///////////////////////////////////input3.dat3twothreefourfiveFrom the code above, what is the output?

file = open('input4.dat', 'r')times = int(file.readline().strip())total = 0for x in range(0, times): num = int(file.readline()) total = total + numprint ( "total = " + str(total) )//////////////////////////////////////input4.dat8 1215213634829923what is the output?

file = open('input4.dat', 'r')times = int(file.readline().strip())total = 0for x in range(0, times): num = int(file.readline()) total = total + numprint ( "total = " + str(total) )//////////////////////////////////////input4.dat4 1215213634829923what is the output?

file = open('input4.dat', 'r')times = int(file.readline().strip())total = 0for x in range(0, times): num = int(file.readline()) total = total + numprint ( "total = " + str(total) )//////////////////////////////////////input4.dat1215213634829923what is times?

The program sends data to the file in the output file stream. Then the program gets data from the file. The program is not always in control when working with files.

What is output by the code below?cat = "QR S T UV"dog = cat.split( )print( dog[3] )

What is the output?

file = open('input1.dat', 'r')

for line in file:
print ( line )

///////////////////////////
input1.dat
I
want
a
dog

What is the output?

file = open('input2.dat', 'r')
for line in file:
print ( line )

//////////////////////////////
input2.dat
21
bill
watt
1943

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
8
two
three
four
five

From the code above, what is times?

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
3
two
three
four
five

From the code above, what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
8
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
4
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
12
15
21
36
34
82
99
23

what is times?

What is output by the code below?
cat = "QR S T UV"
dog = cat.split( )
print( dog[3] )

What is the output?

file = open('input1.dat', 'r')

for line in file:
print ( line )

///////////////////////////
input1.dat
I
want
a
dog

What is the output?

file = open('input2.dat', 'r')
for line in file:
print ( line )

//////////////////////////////
input2.dat
21
bill
watt
1943

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
8
two
three
four
five

From the code above, what is times?

file = open('input3.dat', 'r')
times = int(file.readline().strip())
for x in range(0, times):
line = file.readline()
print ( line )
///////////////////////////////////
input3.dat
3
two
three
four
five

From the code above, what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
8
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
4
12
15
21
36
34
82
99
23

what is the output?

file = open('input4.dat', 'r')
times = int(file.readline().strip())
total = 0
for x in range(0, times):
num = int(file.readline())
total = total + num
print ( "total = " + str(total) )

//////////////////////////////////////
input4.dat
12
15
21
36
34
82
99
23

what is times?

What is output by the code below?
cat = "QR S T UV"
dog = cat.split( )
print( dog[3] )