CBSE Class 11 Computer Science Sample Paper Set 18

Computer Science
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Download CBSE Class 11 Computer Science Sample Papers

Access comprehensive sample question papers for Class 11 Computer Science using the CBSE Class 11 Computer Science Sample Paper Set 18. Designed to align with the 2026-27 CBSE academic guidelines, these model papers help students assess their exam readiness and understand current marking schemes.

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Access the complete sample paper PDF for Class 11 Computer Science below. Regular practice with these targeted mock exams builds familiarity with expected question patterns and chapter weightage to help secure higher marks.

CBSE Class 11 Computer Science Sample Paper Set R.Sample Papers are the very important for every student. The sample papers should be practiced to gain extra marks in examinations. The sample papers have been prepared based on pattern of last year examinations and as per latest changes in the syllabus. Students, teachers and parents can download all CBSE educational material and very well prepared worksheets from this website.  All CBSE educational material is developed by our panel of teachers, have also been submitted by CBSE teachers and students. 

 

a. Give a command to delete files with extension .BAT from directory OLD. The command must confirm before deleting files. 

b. Explain briefly the difference between

1)COPY and XCOPY command.

2)strcat() and strcmp() 

c. Why is it important to include iostream.h in c++ programs? 

d. What are escape sequences ?mention 5 of them 

e. Differentiate between 1, ‘1’, “1” 

2.a. How 2’s complement of number is obtained? Explain with help of an example. 

b. Make a binary addition of 12 and 24. 

c. Give header files for setprecision(),sizeof() , cos(), floor() , isupper() , strlen()

d. Convert the following numbers into its equivalent codes. 

i. (0011.01)2 = (?)8

ii. (2b7)16 = (?)2

iii. (342)8 = (?)10

i. (EA5A)16 -> (?)8

 

3.
a. Will the following program execute successfully? If not, state the reasons. (2) #include<conio.h>
{
float c; int vowels=0.0; others=0;
cout<<”enter char”;
while((c>=’A’)&&(c<=’Z’))
{
switch(c)
{
case ‘A’ :
case ‘E’ : case ‘I’ : case ‘A’:vowels++;
default : others++; } } cout<<vowels<<others;}
 
b. Give the value for a,b,d,e for c=4 in each 
a= ++c + ++c; b=c++ + ++c; d=++c + c++; e=c++ + 2*c++;
 
c. Find the O/p of following c++ statements(if ANY,assume the header files are there and the statements are in main function 
1) unsigned int x=5; int y=-6;
if(x<y) cout<<”t”; else cout<<”f”;
 
2) for(i=0;i<5;i++)
{ j=pow(i,2); if((j%2)==0) { continue;} else cout<<j;}


Please click the below link to access CBSE Class 11 Computer Science Sample Paper Set R.

Free study material for Computer Science

Download CBSE Sample Papers: Class 11 Computer Science

Class 11 Computer Science CBSE Class 11 Computer Science Sample Paper Set 18 PDF Download Guide

Access structured sample papers for Class 11 Computer Science. Solving the CBSE Class 11 Computer Science Sample Paper Set 18 provided above helps students understand official exam blueprints and tackle anticipated question formats with confidence.

Why Practice Class 11 Computer Science Sample Papers?

  • Curriculum Insights: Clarify chapter-wise weightage rules and question trends across Class 11.
  • Gap Analysis: Check performance drops across sets to isolate specific Class 11 Computer Science topics needing extra attention.
  • Time Efficiency: Working through objective and descriptive problems builds critical pacing to finish exams comfortably.

How to Analyze Your Performance in CBSE Class 11 Computer Science Sample Paper Set 18

  1. Verify Answers: Compare your responses against professional teacher solutions provided in the sample paper keys.
  2. Error Analysis: Class 11 learners must review incorrect answers carefully to understand underlying mistakes.
  3. Concept Reinforcement: Consult the official NCERT book for Class 11 Computer Science when stuck before re-attempting problems.

FAQs

Where can I download the PDF for CBSE Class 11 Computer Science Sample Paper Set 18?

You can download the complete PDF for CBSE Class 11 Computer Science Sample Paper Set 18 for free from StudiesToday.com. Our resources for Class 11 Computer Science are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 11 Computer Science Sample Paper Set 18?

Yes, CBSE Class 11 Computer Science Sample Paper Set 18 comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Computer Science to help students of Class 11 understand correct methodology and marking scheme.

How can practicing CBSE Class 11 Computer Science Sample Paper Set 18 help in exam preparation?

Practicing this Computer Science paper helps in time management and identifying important topics. For Class 11, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 11 Computer Science Sample Paper Set 18 accessible on mobile and tablets?

Yes, all our study materials for Class 11 Computer Science are provided in a mobile-friendly PDF format. You can easily download CBSE Class 11 Computer Science Sample Paper Set 18 on your mobile device.