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Laabri

Python Files Quiz

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Last updated about 2 years ago
10 Nsɛmmisa
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1
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the output?

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

for line in file:

print ( line )

///////////////////////////

input1.dat

I

want

a

dog

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

What is the output?

file = open('input2.dat', 'r')

for line in file:

print ( line )

//////////////////////////////

input2.dat

21

bill

watt

1943

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

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?

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

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.

Asemmisa {{asɛmmisaAhyɛnsode}}
9.
Asemmisa {{asɛmmisaAhyɛnsode}}
10.

What is output by the code below?

cat = "QR S T UV"

dog = cat.split( )

print( dog[3] )