Comprehension
Arjun has been given following incomplete code, which takes a student details (name, marks) and writes into a binary file student.dat.
import pickle
stname = input("enter name")
stmarks int(input ("enter marks"))
stdict ("Name" : stname, "Marks" : stmarks)
_________ : \( \#\) line 1
_________ : \(\#\) line 2
_________ : \( \#\) line 3
_________ : \(\#\) line 4
print (r)
if r["marks"] \(>=\) 85:
print("eligible for scholarship")
else:
print("not eligible for scholarship")
Complete code for line 1 to open the given binary file in f object using with statement:
import pickle
stname = input("enter name")
stmarks int(input ("enter marks"))
stdict ("Name" : stname, "Marks" : stmarks)
_________ : \( \#\) line 1
_________ : \(\#\) line 2
_________ : \( \#\) line 3
_________ : \(\#\) line 4
print (r)
if r["marks"] \(>=\) 85:
print("eligible for scholarship")
else:
print("not eligible for scholarship")
Complete code for line 1 to open the given binary file in f object using with statement:
Question: 1
Complete code for line 1 to open the given binary file in f object using with statement:
Complete code for line 1 to open the given binary file in f object using with statement:
Updated On: Oct 18, 2024
- with open(student.dat, "w") as f:
- with open("student.dat ""wb") as f:
- with open("student.dat ",w) as f:
- with open("student.dat","wb") in f:
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The Correct Option is B
Solution and Explanation
The correct option is (B) : with open("student.dat ""wb") as f:
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Question: 2
Identify correct code for line 2 to write the contents in the file:
Identify correct code for line 2 to write the contents in the file:
Updated On: Oct 18, 2024
- f.dump()
- pickle.dump()
- pickle.dump(stdict)
- pickle.dump(stdict,f)
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The Correct Option is D
Solution and Explanation
The correct option is (D) : pickle.dump(stdict,f)
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Question: 3
Use with statement and identify correct code to open the created file for reading in fl for line 3.
Use with statement and identify correct code to open the created file for reading in fl for line 3.
Updated On: Oct 18, 2024
- with open("student.dat","rb") as f1:
- with open("student.dat") as f1:
- with open("student") as fl:
- with open("student.txt") as f1 :
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The Correct Option is A
Solution and Explanation
The correct option is (A) : with open("student.dat","rb") as f1:
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Question: 4
Complete code for line 4 to read the contents into a dictionary r:
Complete code for line 4 to read the contents into a dictionary r:
Updated On: Oct 18, 2024
- r pickle.load(fl)
- pickle.load(fl) = r
- ) fl pickle.load(r)
- pickle.load(r) = fl
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The Correct Option is A
Solution and Explanation
The correct option is (A) :r pickle.load(fl)
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Question: 5
If we give value of name as Arun and marks as 86 then the output is:
If we give value of name as Arun and marks as 86 then the output is:
Updated On: Oct 18, 2024
- {Name: Arun, Marks-86}
- {{Name: Arun},{Marks:86}}eligible for scholarship
- {Name: Arun,Marks:86}eligible for scholarship
- eligible for scholarship
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The Correct Option is C
Solution and Explanation
The correct option is (C) :{Name: Arun,Marks:86}eligible for scholarship
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