CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved

Computer Science
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Sample Question Papers for Class 12 Computer Science

Explore authentic exam practice materials through the CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved. Tailored for Class 12 learners, utilizing these Computer Science sample papers ensures thorough preparation and strengthens time management skills before final CBSE evaluations.

Practice Class 12 Computer Science Exam Papers

View or download the dedicated CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved resource below. Engaging with these sample papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved. CBSE has recently released the class 12 sample papers for subject Computer Science. These suggested sample papers are released every year by CBSE ahead of the class 12 board exams so that the students can understand the pattern of question paper and type of questions which is expected to come in the Class 12 board exams. Students can refer to the attached question paper along with marking scheme to understand what they can expect in the board exams in 2020. Its always better to solve the question paper first and then refer to provided answers.

SECTION-A
Q1. (a) Which of the following is valid arithmetic operator in Python:
(i) //
(ii) ?
(iii) <
(iv) and
(b) Write the type of tokens from the following:
(i) if (ii) roll_no 
(c) Name the Python Library modules which need to be imported to invoke the following functions:
(i) sin() (ii) randint ()
(d) Rewrite the following code in python after removing all syntax error(s).
Underline each correction done in the code.
30=To
for K in range(0,To)
IF k%4==0:
print (K*4)
Else:
print (K+3)
(e) Find and write the output of the following python code:
def fun(s):
k=len(s)
m=" "
for i in range(0,k):
if(s[i].isupper()):
m=m+s[i].lower()
elif s[i].isalpha():
m=m+s[i].upper()
else:
m=m+'bb'
print(m)
(f) Find and write the output of the following python code:
def Change(P ,Q=30):
P=P+Q
Q=P-Q
print( P,"#",Q)
return (P)
R=150
S=100
R=Change(R,S)
print(R,"#",S)
S=Change(S)
 

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Free study material for Computer Science

Exam Preparation Sample Paper for Class 12 Computer Science CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved

Download Sample Paper: CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved (Class 12 Computer Science)

Access structured sample papers for Class 12 Computer Science. Solving the CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved provided above helps students understand official exam blueprints and tackle anticipated question formats with confidence.

Why Practice Class 12 Computer Science Sample Papers?

  • Curriculum Insights: Clarify chapter-wise weightage rules and question trends across Class 12.
  • Gap Analysis: Check performance drops across sets to isolate specific Class 12 Computer Science topics needing extra attention.
  • Time Efficiency: Working through objective and descriptive problems builds critical pacing to finish exams comfortably.

Post-Practice Strategy for Class 12 Computer Science

  1. Review Solutions: Evaluate your completed papers using expert-verified guidance inside our solution sets.
  2. Target Weaknesses: Class 12 students should analyze missed questions to rectify conceptual misunderstandings.
  3. Deep Revision: Re-read sections in the NCERT book for Class 12 Computer Science to clear doubts before solving items again.

FAQs

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You can download the complete PDF for CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved for free from StudiesToday.com. Our resources for Class 12 Computer Science are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved?

Yes, CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Computer Science to help students of Class 12 understand correct methodology and marking scheme.

How can practicing CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved help in exam preparation?

Practicing this Computer Science paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

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Yes, all our study materials for Class 12 Computer Science are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Computer Science Boards 2020 Sample Paper Solved on your mobile device.