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Predict The Output's Question

The document contains a series of Python code snippets and questions related to data structures, file handling, and string manipulation. It includes examples of tuple concatenation, dictionary operations, list slicing, and mutable vs immutable objects. Additionally, it touches on reading from a file and using the pickle module for loading data.

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alisha.a.prasad07
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151 views2 pages

Predict The Output's Question

The document contains a series of Python code snippets and questions related to data structures, file handling, and string manipulation. It includes examples of tuple concatenation, dictionary operations, list slicing, and mutable vs immutable objects. Additionally, it touches on reading from a file and using the pickle module for loading data.

Uploaded by

alisha.a.prasad07
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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PREDICT THE OUTPUT’s QUESTION

1. n1 = (1, 2, 3) 16. a = (8,’A’,5)


n2 = (3, 4) b = (2,”python”)
s = n1 + n2 c=a+b
print(s) print(c)
2. a = {} 17. a1 = {}
a [(1, 2, 4)] = 8 a1 [(1, 2, 3)] = 4
a [(4, 2, 1)] = 10 a1 [(3, 2, 1)] = 5
a [(1, 2)] = 24 a1 [(1, 2)] = 6
sum = 0 p=1
for i in a : for num in a1 :
sum = sum + a[i] p = p * dic[num]
print (sum) print (p)
3. 18. list = [‘P’,’Y’,’T’,’H’,’O’,’N’]
print(list[0:3])
print(list[3:]
print(list[:])
print(list[1:-2])

4. 19. Considering the content stored in


file “WORLDCUP.TXT”, write the
output
“India won the Cricket world cup
of 1983”
f = open(“WORLDCUP.TXT”)
print(f.read(2))
print(f.read(2))
print(f.read(4))
5. 20. Identify one mutable object and one immutable
object from the following:
(1,2), [1,2], {1:1,2:2}, ‘123’
6. 21. Consider the following Python code
and complete the missing
statement:
import pickle
myfile = open("test.dat","rb")
d= #statement to
load dictionary data from file to „d‟
print(d)
myfile.close()

7. 22. d = {"apple": 15, "banana": 7, "cherry": 9}


str1 = ""
8.
for key in d:
str1 = str1 + str(d[key]) + "@" + “\n”
str2 = str1[:-1]
print(str2)
9. 23.

10. 24.

11. 25.

12. 26. line=[4,9,12,6,20]


for I in line:
for j in range(1,I%5):
print(j,’#’,end=””)
print()
13. 27.

14. 28.

15. 29.

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