CBSE Class 12 Computer Science Compartment Question Paper Solved 2020

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Read CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 below. Find downloadable Class 12 Computer Science previous year question papers complete with answers, aligned with the 2026-27 assessment patterns of CBSE, NCERT, and KVS. Reviewing these sets helps every Class 12 learner check their readiness for upcoming exams.

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Every Class 12 Computer Science student should practice with these question papers to understand question trends and marks distribution. Working through them in a timed test environment makes you faster and more accurate. Use the full CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 for your daily self-tests.

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SECTION A
1. (a) Which of the following is not a valid variable name in Python ?
Justify reason for it not being a valid name.
 
(i) 5Radius
 
(ii) Radius_
 
(iii) _Radius
 
(iv) Radius
 
(b) Which of the following are keywords in Python ?
 
(i) break
 
(ii) check
 
(iii) range
 
(iv) while
 
(c) Name the Python Library modules which need to be imported to invoke the following functions :
 
(i) cos()
 
(ii) randint()
 
(d) Rewrite the following code in Python after removing all syntax error(s). Underline each correction done in the code.
input('Enter a word',W)
if W = 'Hello'
print('Ok')
else:
print('Not Ok')
 
(e) Find and write the output of the following Python code :
def ChangeVal(M,N):
for i in range(N):
if M[i]%5 == 0:
M[i] //= 5
if M[i]%3 == 0:
M[i] //= 3
L=[25,8,75,12]
ChangeVal(L,4)
for i in L :
print(i, end='#')
 
(f) Find and write the output of the following Python code :
def Call(P=40,Q=20):
P=P+Q
Q=P–Q
print(P,'@',Q)
return P
R=200
S=100
R=Call(R,S)
print (R,'@',S)
S=Call(S)
print(R,'@',S)
 
(g) What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code ? Also specify the minimum and maximum values that can be assigned to the variable End.
import random
Colours = ["VIOLET","INDIGO","BLUE","GREEN",
"YELLOW","ORANGE","RED"]
End = randrange(2)+3
Begin = randrange(End)+1
for i in range(Begin,End):
print(Colours[i],end="&")
 
Please click on below link to download CBSE Class 12 Computer Science Compartment Question Paper Solved 2020.

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Practice Exam Question Papers for Class 12 Computer Science CBSE Class 12 Computer Science Compartment Question Paper Solved 2020

Last 10 Years Question Papers for Class 12 Computer Science

To understand the types of questions asked in past examinations, it is very important for Class 12 students to solve the CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 provided above. You can easily download these past papers for Class 12 Computer Science in PDF format for the last 10 years. By practicing these actual exam questions you will gain an understanding of the difficulty level and the variety of topics covered over the years. By solving these Previous Year Papers (PYPs) you will understand both descriptive and MCQ questions in your final tests.

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Consistent practice using the CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 is a proven strategy to elevate your Class 12 Computer Science performance. These documents clarify the official marking scheme and framework followed by the CBSE. Simulating real test conditions at home helps hone your time management abilities, ensuring you finish your Computer Science paper comfortably within the official time limit.

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FAQs

Where can I download the official PDF for CBSE Class 12 Computer Science Compartment Question Paper Solved 2020?

The CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 12 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 are prepared by subject matter experts as per official marking scheme. Class 12 students will understand the structure of answers and 'step-marks' methodology Computer Science.

How does solving CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 is important to understand repeat themes and question difficulty levels of Computer Science. It helps Class 12 students to test their time management skills too.

Can I access CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 in different languages?

Yes, where applicable, CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 is available in both English and Hindi mediums. All students from Class 12 can access Computer Science study material in their preferred language.

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No, all previous year question papers on StudiesToday, including CBSE Class 12 Computer Science Compartment Question Paper Solved 2020, are provided free of charge in mobile-friendly PDF.