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HBSE Class 11 Sample Paper 2027 Computer Science

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Page 1

FOR HARYANA CLASS 11 PREPARATION

HBSE Class 11 Sample
Paper 2027 Computer
Science
EXAM YEAR TYPE SUBJECT

Haryana Class 11 2027 Sample Paper Computer Science

Notes · Sample Papers · Previous Year Papers · Mock Tests

Page 2

c o m .
.
m 11th (Sr. Secondary) s e

e
CLASS:
l a
as Roll
No.
ag Subject Code: 906

Model Question Paper 2026-27
कቘኚयूटर वि्ሺान
COMPUTER SCIENCE
[वि्቎ी एिं अं्ቇेजी मा्ቖम]
[Hindi and English Medium]
m
समय: 2.30 घ्ቂे
om Time allowed: 2.30 Hours . co
पूर्ाां क: 40
. c e m
s
Maximum Marks: 40

e m l a
a s ag
 कृपया जााँgचl कर लें वक इस ्ቚ्቞-प्ቔ में मु वित पृ्቗ 6 तथा ्ቚ्቞ 15 िैं ।
Pleaseamake sure that the printed pages in this question paper are 6 in number and it contains
15 questions.
______________________________________________________________________

NOTE: The question paper is divided in to four sections (A, B, C, and D)
i) SECTION A consists of 1 Question (10 Objective Type Questions of 1 mark each).
ii) SECTION B consists of 4 Very Short Answer type questions of 1 mark each.

m
SECTION C consists of 7 Short Answer type questions of 2 marks each.

.co
iii)
iv) SECTION D consists of 3 Essay type questions of 4 marks each with Internal Choice.
नोट: ्ቚ्቞ प्ቔ चार खंड ं (A, B, C, D) में बां टा गया िै ।
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i)
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से्ቋन A के ्ቚ्቞ सं्ቅा 1 में 1 अंक के 10 ि़्ु वन्቗ ्ቚकार के ्ቚ्቞ िैं ।

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ii) से्ቋन B में 1 अंक के 4 अवत लघु उ्ቈर ्ቚकार के ्ቚ्቞ िैं ।
iii) से्ቋन C में 2 अंक ं के 7 लघु उ्ቈरीय ्ቚकार के ्ቚ्቞ िैं ।
iv) से्ቋन D में आं तररक विक्ቜ के साथ 4 अंक ं के 3 वनबंध ्ቚकार के ्ቚ्቞ िैं ।
_____________________________________________________________________________

SECTION-A

1. All questions are compulsory and carry 1 mark each.
सभी ्ቚ्቞ अवनिायय िैं और ्ቚ्ቓेक 1 अंक का िै ।
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i.
m The volatile memory in a computer system is/ कं्यूटर सि्቗म में अस्थायी मे मोरी है :
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a)RAM / रै म

m b)ROM / रोम s e
s e c)Hard Disk / हार्ड सर््ቍ
g la
g la d)SSD / एिएिर्ी a
a
ii. What is the decimal representation of (110011)2?
(110011)2 का binary ्ቚवतवनवध्቙ ्ቄा िै?
a) 49
b) 50
c) 51
d) 52

m . c
c. o 1
s e m
s em
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Page 3

iii. In the context of computers, which of the following is a number system used?
a) Geometric
b) Alphabetical
c) Exponential
d) Hexadecimal
कंयूटर के संदभय में , वन्ቖवलखखत में से कौन सी सं्ቅा ्ቚर्ाली का उपय ग वकया जाता िै?
a) ्ቋावमतीय
b) िर्ाय नु्ቅम
c) घातां कीय
d) हे ्ቍार्े सिमल

iv. Riya received a message from an unknown person on a social media platform asking for her
home address and phone number. What should Riya do?
ररया को िोशल मीसर्या ्ऺेटफ़ॉमड पर एक अ्ሺात ्ቤ्वि िे िंदेश ्ቚा्቎ हुआ सििमें उिके घर का पता और
फोन नं बर मां गा गया था। ररया को ्िा करना चासहए?

a) Share the information immediately.
िानकारी तुरंत िाझा कर दे ।
b) Ignore the request and inform a parent, teacher, or guardian.
अनु रोध को अनदे खा करे और माता-सपता, सश्ቌक या असििावक को िूसचत करे ।
c) Ask the person for more personal details before sharing.
िानकारी िाझा करने िे पहले उि ्ቤ्वि िे और ्ቤ्विगत िानकारी मां गे।
d) Post the request in a public group for advice.
िलाह के सलए अनु रोध को िावडिसनक िमू ह में पो्቗ करे ।
v. Criminal activities or offences carried out in a digital environment can be considered as
________________
वडवजटल िातािरर् में की जाने िाली अपरावधक गवतविवधय ं क िम_____________ कि सकते िैं ।

vi. The speed of a microprocessor is measured in __________.
माइ्ቅ ्ቚ सेसर की गवत __________ में मापी जाती िै ।

vii. Machine Learning is a subsystem of Artificial Intelligence (True/ False)
मशीन लवनां ग आवटय विवशयल इं टेवलजें स का एक सबवस्िम िै । (सिी/गलत)

viii. Hard Disk is a primary memory device. (True/ False)
हार्ड सर््ቍ एक ्ቚाथवमक मे म री वडिाइस िै । (सिी/गलत)
ix. Direction: In the questions given below, there are two statements marked as Assertion (A)
and Reason (R).
Choose the correct option out of the choices given below in each question:
वनदे श: नीचे वदए गए ्ቚ्቞ ं में , कथन (A) और कारर् (R) के रूप में वचवित द कथन िैं । ्ቚ्ቓेक ्ቚ्቞ में नीचे वदए
गए विक्ቜ ं में से सिी विक्ቜ का चयन कीवजए:
Assertion: Flowcharts help in understanding the logic of an algorithm.
Reason: Flowcharts are only used in math’s problems.
I. Both (A) and (R) are correct and (R) is correct explanation of (A).

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Page 4

.
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s em II. Both (A) and (R) are correct and (R) is not the correct explanation of (A)
l a
a III. (A) is true but (R) is false.
IV. (A) is false but (R) is true.
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कथन (A): ्ቝ चाटय ए्቉ ररदम की लॉवजक क समझने में मदद करते िैं ।
कारण (R): ्ቝ चाटय केिल गवर्त की सम्ቧाओं में उपय ग वकए जाते िैं ।
I. (A)और (R) द न ं सिी िैं और (R), (A) की सिी ्ቤा्ቅा िै ।
II. (A) और (R) द न ं सिी िैं और (R), (A) की सिी ्ቤा्ቅा नह ीं िै ।
III. (A) स्ቓ िै ले वकन (R) अस्ቓ िै ।
IV. (A) अस्ቓ िै ले वकन (R) स्ቓ िै ।
o m
m . c
x.
. co operators,
Assertion (A): Arithmetic operators in Python are used for mathematical calculations.
s e m
emand modulus (%), perform basic arithmetic operations on numbers. gla
Reason (R): These including addition (+), subtraction (-), multiplication (*),
divisions(/),

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I.a Both (A) and (R) are correct and (R) is correct explanation of (A).
II. Both (A) and (R) are correct and (R) is not the correct explanation of (A).
III. (A) is true but (R) is false.
IV. (A) is false but (R) is true
कथन (A): पायथन में अररथमै वटक ऑपरे टर ं का उपय ग गवर्तीय गर्ना के वलए वकया जाता िै ।
कारण (R): ये ऑपरे टर, वजनमें ज ड़ (+), घटाि (-), गुर्ा (*), विभाजन (/), और मापां क (%) शावमल िैं,
सं्ቅाओं पर बुवनयादी अररथमै वटक ऑपरे शन करते िैं ।
I. (A)और (R) द न ं सिी िैं और (R), (A) की सिी ्ቤा्ቅा िै ।
m
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II. (A) और (R) द न ं सिी िैं और (R), (A) की सिी ्ቤा्ቅा नह ीं िै ।
(A) स्ቓ िै ले वकन (R) अस्ቓ िै ।
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III.
IV. (A) अस्ቓ िै ले वकन (R) स्ቓ िै ।
s e
l a
ag SECTION-B
(अनु भाग-ब)
All questions are compulsory. Marks are indicated against each question.
सभी ्ቚ्቞ अवनिायय िैं । ्ቚ्ቓेक ्ቚ्቞ के अंक उसके सामने वदए गए िैं ।

2. What is a Flowchart? (1 mark)
्ቝ चाटय ्ቄा िै?
OR / या
m
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What is an Algorithm?

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ए्቉ ररदम ्ቄा िै?
c.3.o What is the full form of IoT? (1 mark) s e m
e m la
las IoT का िुल िॉमय ्ቄा िै?
ag
ag 4. Define Input Device? (1 mark)
इनपुट सर्वाइि क पररभावित करें ।

5. What is string data type in python? (1 mark)
पायथन में, ्ि्रीं ग डे टा टाइप ्ቄा िै ?

m . c
c. o 3
s e m
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SECTION-C
(अनु भाग-स )
Marks are indicated against each question.
्ቚ्ቓेक ्ቚ्቞ के अंक उसके सामने वदए गए िैं ।

6. Explain the purpose of a "for loop" in python programming and provide the basic syntax for its
implementation. (2 marks)
पायथन ्ቚ ्ቇावमं ग में " फ़ॉर लूप" के उ्ቌे ्ብ क समझाएं और इसके कायाय ्ቝयन के वलए बुवनयादी वसंटै्ቍ ्ቚदान
करें ।

7. How will Python evaluate the following expression? (2 marks)
पायथन वन्ቖवलखखत ए्ቍ्ቚेशन का मू ल्ां कन कैसे करे गा?

2 * 5 + 13 - 2 - 9 // 9

OR / या
Write a python program to find average of two numbers.
दो सं्ቅाओं का औित ्ሺात करने के वलए एक पायथन ्ቚ ्ቇाम वलखखए।

8. Do the following conversions: (2 marks)
वन्ቖ रूपां तरर् करें :
(i) (505)8 = (?)16
(ii) (115)16 = (?)2

9. Explain any two differences between primary and secondary memory. (2 marks)
्ቚाइमरी और सेकेंडरी मेम री के बीच क ई द अंतर बताएं ।

10. Roshan is passionate about technology and is designing an app to help people schedule Bus
booking easily. He is currently finalizing the flow of the app and the logic for online ticket booking.
He plans to use a structured approach to solve the problem. (2 marks)
रोशन को ्ቚौ्ቕोसगकी (Technology) में गहरी रुसच है और वह लोगों को बि सटकट बुसकंग आिानी िे करने में
िहायता करने के सलए एक ऐप सर्जाइन कर रहा है । वह वतडमान में ऐप के कायड्ቚवाह (Flow) तथा ऑनलाइन सटकट
बुसकंग की तकड ्ቚसिया (Logic) को अंसतम रूप दे रहा है । िम्ቧा को हल करने के सलए वह एक ्ቤव्वस्थत
(Structured) दृसिकोण अपनाने की योिना बना रहा है ।
i. Once Roshan completes his algorithm and logic design, what should be his next step?
एक बार जब रोशन ए्቉ोररदम और लॉजजक जिजाइन पू रा कर लेता है , तो अगला कदम ्ቄा होना
चाजहए?
a) Deploy the app immediately.
ऐप क तुरंत लॉ्ቂ करें ।
b) Begin coding based on the finalized logic.
अंवतम रूप वदए गए लॉवजक के आधार पर क वडं ग शु रू करें ।
c) Change the app’s name before moving ahead.
आगे बढ़ने से पिले ऐप का नाम बदलें ।
d) Take a break and start a new project.
्ቜेक लें और एक नया ्ቚ जे ्ሴ शु रू करें ।

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.
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e m HBSE Class 11 Sample Paper 2027 Computer Science

as e g la
कोजिीं ग चरण पू रा होने के बाद रोशन को जकस पर ्ቖान दे ना चाजहए?
focus on next?

a) Ignore testing and prepare the launch event. a
परी्ቌर् क अनदे खा करें और लॉ्ቂ इिेंट की तैयारी करें ।
b) Conduct thorough testing on different devices and scenarios.
विवभ्ቐ उपकरर् ं और पररदृ्ብ ं पर पूर्य परी्ቌर् करें ।
c) Add more features before any testing.
वकसी भी परी्ቌर् से पिले और सुविधाएाँ ज ड़ें ।
d) Submit the app to app stores without testing.
वबना परी्ቌर् के ऐप ्ि र में सबवमट करें ।
m
11. Define the following o m (2 marks) . co
c
वन्ቖवलखखत शब् ं क .पररभावित कीवजए:
terms:
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emग l as
s
a) Phishing / विवशं
la OR/ / साइबरबुलीइं ग ag
ag
b) Cyberbullying
या
Explain Social Media and its Etiquettes.
स शल मीवडया और इसके वश्ቖाचार की ्ቤा्ቅा करें ।

12. Shiva uses his smartphone and computer for long hours every day. Recently, he has been
experiencing eye strain and headaches. He is worried about how technology use is affecting his
health. (2 marks)
सशवा िर वदन अपने ्ቦाटय ि न और कंयूटर का लं बे समय तक उपय ग करता िै । िाल िी में , उसे आं ख ं में तनाि
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और वसरददय मिसूस ि रिा िै । िि वचंवतत िै वक तकनीक के उपय ग का उसके ्ቭाኚᮌ पर ्ቄा ्ቚभाि पड़ रिा
िै ।
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s्ቭाኚᮌ सम्ቧा हो सकत है?
i) What health problem is Shiva most likely experiencing due to long screen time?

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शशवा को लींब ኚ᭽ न टाइम के कारण कौन सa
a) Toothache / दां त ददय ag
b) Eye strain / आं ख ं में तनाि
c) Stomach ache / पेट ददय
d) Hearing loss / सुनने में सम्ቧा
ii) Which of the following is a good way to reduce the negative health effects of technology
use?
्ቚौ्ቕोजगक के उपयोग के नकारा्ቒक ्ቭाኚᮌ ्ቚभावोीं को कम करने का कौन सा तर का सह है ?
a) Taking regular breaks from screen / ኚ᭽ीन से वनयवमत ्ቜेक ले ना m
m
c. o c) Ignoring health symptoms / ्ቭाኚᮌ ल्ቌर् ं की अनदे खी करना
b) Using the device continuously without breaks / वबना ्ቜेक के लगातार वडिाइस का उपय ग करना
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m s e
s e d) Using only in dark rooms / केिल अंधेरे कमरे में उपय ग करना
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a SECTION-D (अनु भाग-ि )
13. Give the output of the following when num1 = 1, num2 = 2, num3 = 3
(4 marks)
जब num1 = 1, num2 = 2, num3 = 3 ि त वन्ቖवलखखत का आउटपुट दीवजये

i) num1 += num2 + num3
print (num1)

m . c
c. o 5
s e m
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ii) num1 = num1 ** (num2 + num3)
print (num1)
iii) num1 **= num2 + num3
print(num1)
iv) num1 = '5' + '5'
print(num1)
OR/या
What is an arithmetic operator? Explain any 3 arithmatic operators with examples in Python
Programming language.
अररथमै सटक ऑपरे टर ्ቄा िै ? पायथन ्ቚ ्ቇावमं ग भािा में उदािरर् के साथ वक्ቡी 3 अररथमै सटक ऑपरे टर ं की
्ቤा्ቅा करें ।

14. Draw the block diagram of a computer system. Briefly write about the functionality of each
component. (4 marks)
कंयूटर वस्िम का ्቞ॉक आरे ख बनाएाँ । ्ቚ्ቓेक घटक की कायय्ቌमता के बारे में सं ्ቌेप में वलखें ।
OR/ या
Explain the need for an operating system. Also, list and explain any two important functions of
an operating system.
ऑपरे वटं ग वस्िम की आि्ብकता क समझाइए। साथ िी, ऑपरे वटं ग वस्िम के द मि्቙पूर्य कायों की सूची
बनाकर उनका िर्यन कीवजए।

15. Write a short note on each of the following: (4 marks)
i) Robotics
ii) Big data
वन्ቖवलखखत पर एक संव्ቌ्቎ वट्ቔर्ी वलखखए:
i) र ब वट्ቍ
ii) वबग डे टा
OR/ या
Explain the following along with their applications.
i) Cloud Computing
ii) Block Chain Technology
उनके अनु ्ቚय ग ं के साथ वन्ቖवलखखत की ्ቤा्ቅा करें ।
i) ्षाउर् कं्यूसटं ग
ii) ्቞़ॉक चैन टे ्ሽोल़ॉिी

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Document Details

Board / OrgHaryana Board
ExamClass 11
TypeSample Paper
Pages6
Updated03 Nov 2026