Find the CBSE Class 12 Computer Science Sample Paper 2015 Set 03 right below. We offer standard Class 12 Computer Science sample papers packed with detailed solutions for the 2026-27 term, following rules set by CBSE, NCERT, and KVS. Practice these model tests to build confidence and understand fresh marking trends.
Practice Model Papers for Class 12 Computer Science
Check out our Class 12 Computer Science model papers to get familiar with expected questions and chapter weightage. Practicing these guess papers regularly improves your speed and fixes weak concepts. You can also explore our historical Class 12 Computer Science Question Papers to boost your confidence further.
Class 12 Computer Science Model Paper PDF Download
1. (a) Write the prototype of a function named Percent, which takes an integer as value parameter and return a float type value. The parameter should have a default value 10.
(b) Write the names of header files, which are NOT necessary to run the following program:
#include <iostream.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
void main()
{
char STR[80];
gets(STR);
puts(strrev(STR));
}
(c) Tarunaj has just started working as programmer in the JAGAT WORLD SOFTWARE company. In the company, he has got his first assignment to develop a small C++ module to find the biggest number out of a given set of numbers stored in a one dimensional array. Somehow he has committed a few logical mistakes while writing this code and so he is not getting the desired result from the code. Find out the mistakes and correct this C++ code so that it provides the desired result (do not add any new statement in the code). Underline each correction made:
int BIGFIND(int ARR[],int Size)
{
int BIG=ARR[1]; //Statement 1
for (int C=2;C<Size;C++) //Statement 2
if (ARR[C]<BIG) //Statement 3
ARR[C]=BIG; //Statement 4
return BIG; //Statement 5
}
(d) Find output of the following program segment:
int A[][3] = {{1,2,3}, {5,6,7}};
for (int i = 1; i<2; i++)
for (int j = 0; j<3; j++)
cout<<A[i][j]<<"*\n";
(e) Find output of the following program segment:
int a = 3;
void demo(int x, int y, int &z)
{ a += x+y;
z = a+y;
y += x;
cout<<x<<'*'<<y<<'*'<<z<<endl;
}
void main()
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Download CBSE Sample Papers: Class 12 Computer Science
Download Sample Paper: CBSE Class 12 Computer Science Sample Paper 2015 Set 03 (Class 12 Computer Science)
Easily download the CBSE Class 12 Computer Science Sample Paper 2015 Set 03 online to strengthen your final preparations. Mastering the official paper structure is vital for Class 12 students seeking higher marks. We recommend solving these updated Computer Science sample papers to practice anticipated question formats. Download the PDF format for flexible offline drills, ensuring you practice under true test conditions.
Why should you solve CBSE Class 12 Computer Science Sample Paper 2015 Set 03?
- Original Question Sets: Provides diverse practice questions for Computer Science to expand your problem-solving range.
- Exam Structure Mastery: Understand exact mark allocations and question architectures relevant to Class 12 evaluations.
- Gap Analysis: Check your accuracy levels to identify challenging Class 12 Computer Science concepts requiring deeper review.
- Exam Completion Skills: Routine problem sets for Class 12 Computer Science train you to manage test duration efficiently without stress.
How to Analyze Your Performance in CBSE Class 12 Computer Science Sample Paper 2015 Set 03
- Self-Evaluation: Score your answers using the official guidance found in the Computer Science Sample Paper PDF.
- Targeted Correction: Class 12 pupils must re-solve questions answered incorrectly to master the correct method.
- Core Review: Look up challenging questions inside the NCERT book for Class 12 Computer Science to build solid fundamentals.
- Regular Practice: Solve extra Computer Science sample modules online to maximize preparedness for upcoming CBSE evaluations.
FAQs
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Yes, CBSE Class 12 Computer Science Sample Paper 2015 Set 03 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.
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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