KENDRIYAVIDYALAYA SANGTHAN
REGIONALOFFICE,CHANDIGARH
(An Autonomous Body Under the Ministry of Education, Government of India)
COMPUTER SCIENCE
SESSION 2023-24
CLASS-XI
, ADVISORS
Mrs. Prreti Saxena,Deputy Commissioner,KVS RO CHANDIGARH
Sh. T Brahmanandam , Sh Jugal Kishore ,
Assistant Commissioner, Assistant Commissioner,
KVS RO CHANDIGARH KVS RO CHANDIGARH
CO-ORDINATION TEAM
Mr. SANJEET KUMAR SAGAR PRINCIPAL KV SECTOR 47 ,CHANDIGARH
Mr. SEEMA RATHOUR PGT CS KV SECTOR 47 ,CHANDIGARH
CONTENT TEAM
Mr. PARAMJEET SINGH ,PGTCS,KV NO. 5 BATHINDA CANTT
Ms. HARJEET KAUR , PGT CS, K V FEROZEPUR CANTT 2
Mr. HARTEJ SINGH, PGT CS, K V HUSSAINPUR NO 2
Mrs. AMARJEET KAUR , PGT CS , K V PATIYALA NO 3
Mr. D K JUNEJA , PGT CS GURDASPUR (TIBRI CANTT)
Mrs. MEENAKSHI SINGH PGT CS, PATHANKOT NO 3
EXPERT CONTENT CREATER
Mr. ASHOK KUMAR PGT (CS) KV KAPURTHALA
Mr. DEVENDER KUMAR PGT (CS) CHANDIGARH 3 BRD
Mr. ASHOK KUMAR BHUKAL PGT (CS) KV DAPPER
ORGANISER
Mr. CHANDRA PRAKASH MEENA PGT CS KV 4 BATHINDA CANTT
, INDEXPAGE
S. TOPIC NAME PAGE
NO. NO.
01
Unit wise Syllabus 4-8
02 Computer Systems and Organisation 08-26
03 Computational Thinking and Programming-1 27-98
04 Society, Law and Ethics 99-116
05 Sample Question Paper with Marking Scheme 117-148
, Computer Science Class -XI
Code No. 083
2023-24
1. Learning Outcomes
Students should be able to:
a) develop basic computational thinking
b) explain and use data types
c) appreciate the notion of algorithms
d) develop a basic understanding of computer systems- architecture, operating
system, and cloud computing
e) explain cyber ethics, cyber safety, and cybercrime
f) understand the value of technology in societies along with consideration of gender
and disability issues.
2. Distribution of Marks
Unit No. Unit Name Marks Periods
Theory Practical
I Computer Systems and Organisation 10 10 10
II Computational Thinking and 45 80 60
Programming -1
III Society, Law, and Ethics 15 20 —
Total 70 110 70
3. Unit wise Syllabus
Unit I: Computer Systems and Organisation
● Basic computer organisation: Introduction to Computer System, hardware, software, input
device, output device, CPU, memory (primary, cache and secondary), units of memory (
bit, byte, KB, MB, GB, TB, PB)
● Types of software: System software ( Operating systems, system utilities, device drivers),
programming tools and language translators ( assembler, compiler, and interpreter),
application software
● Operating System(OS): functions of the operating system, OS user interface
● Boolean logic: NOT, AND, OR, NAND, NOR, XOR, NOT, truth tables and De Morgan’s
laws, Logic circuits
● Number System: Binary, Octal, Decimal and Hexadecimal number system; conversion
REGIONALOFFICE,CHANDIGARH
(An Autonomous Body Under the Ministry of Education, Government of India)
COMPUTER SCIENCE
SESSION 2023-24
CLASS-XI
, ADVISORS
Mrs. Prreti Saxena,Deputy Commissioner,KVS RO CHANDIGARH
Sh. T Brahmanandam , Sh Jugal Kishore ,
Assistant Commissioner, Assistant Commissioner,
KVS RO CHANDIGARH KVS RO CHANDIGARH
CO-ORDINATION TEAM
Mr. SANJEET KUMAR SAGAR PRINCIPAL KV SECTOR 47 ,CHANDIGARH
Mr. SEEMA RATHOUR PGT CS KV SECTOR 47 ,CHANDIGARH
CONTENT TEAM
Mr. PARAMJEET SINGH ,PGTCS,KV NO. 5 BATHINDA CANTT
Ms. HARJEET KAUR , PGT CS, K V FEROZEPUR CANTT 2
Mr. HARTEJ SINGH, PGT CS, K V HUSSAINPUR NO 2
Mrs. AMARJEET KAUR , PGT CS , K V PATIYALA NO 3
Mr. D K JUNEJA , PGT CS GURDASPUR (TIBRI CANTT)
Mrs. MEENAKSHI SINGH PGT CS, PATHANKOT NO 3
EXPERT CONTENT CREATER
Mr. ASHOK KUMAR PGT (CS) KV KAPURTHALA
Mr. DEVENDER KUMAR PGT (CS) CHANDIGARH 3 BRD
Mr. ASHOK KUMAR BHUKAL PGT (CS) KV DAPPER
ORGANISER
Mr. CHANDRA PRAKASH MEENA PGT CS KV 4 BATHINDA CANTT
, INDEXPAGE
S. TOPIC NAME PAGE
NO. NO.
01
Unit wise Syllabus 4-8
02 Computer Systems and Organisation 08-26
03 Computational Thinking and Programming-1 27-98
04 Society, Law and Ethics 99-116
05 Sample Question Paper with Marking Scheme 117-148
, Computer Science Class -XI
Code No. 083
2023-24
1. Learning Outcomes
Students should be able to:
a) develop basic computational thinking
b) explain and use data types
c) appreciate the notion of algorithms
d) develop a basic understanding of computer systems- architecture, operating
system, and cloud computing
e) explain cyber ethics, cyber safety, and cybercrime
f) understand the value of technology in societies along with consideration of gender
and disability issues.
2. Distribution of Marks
Unit No. Unit Name Marks Periods
Theory Practical
I Computer Systems and Organisation 10 10 10
II Computational Thinking and 45 80 60
Programming -1
III Society, Law, and Ethics 15 20 —
Total 70 110 70
3. Unit wise Syllabus
Unit I: Computer Systems and Organisation
● Basic computer organisation: Introduction to Computer System, hardware, software, input
device, output device, CPU, memory (primary, cache and secondary), units of memory (
bit, byte, KB, MB, GB, TB, PB)
● Types of software: System software ( Operating systems, system utilities, device drivers),
programming tools and language translators ( assembler, compiler, and interpreter),
application software
● Operating System(OS): functions of the operating system, OS user interface
● Boolean logic: NOT, AND, OR, NAND, NOR, XOR, NOT, truth tables and De Morgan’s
laws, Logic circuits
● Number System: Binary, Octal, Decimal and Hexadecimal number system; conversion
