Punjab Board PSEB Class 11 Computer Science Syllabus 2025-26, Download FREE PDF

Board Name

Punjab School Education Board (PSEB)

Class

11

Subject

Computer Science

Number System: 

Number Systems: Introduction, Decimal Number System, Binary Number System, Octal Number System, Hexadecimal Number System 

DBMS and SQL:  

• Database concepts: Introduction to Data, Information, Database and its needs, Traditional File System v/s Database System  

• Data Models: Introduction, Hierarchical Data Model, Network Data Model, Relational Data Model  

• Introduction to DBMS: DBMS, Components of DBMS  

• Relational Data Model: Relation, Attribute, Tuple, Domain, Degree, Cardinality, Keys (Candidate Key, Primary Key, Alternate Key, Foreign Key)  

• SQL 

Computer System Maintenance:  

• Introduction: Computer Maintenance and Security  

• Preventive Maintenance: Basic Guidelines for Preventive Maintenance  Booting and Safe 

• Mode Problems: How to Start Windows in Safe Mode, How to Fix Your PC in Safe Mode-Scan for Malware, Run System Restore, Uninstall Recently Installed Software, Update Hardware Drivers, To check system crashes  

• Installation of Device Drivers: Download the drivers manually, How to install the driver; Plug and Play Hardware Installation  

• Type of Ports: Serial Port, Parallel Port, PS/2 Port, Universal Serial Bus (or USB) Port, VGA Port, Power Connector, Modem Port. Ethernet Port. Digital Video Interface, DVI port  

• PC Security Tools: Importance of PC Security tools  Software Update and Upgrade  

• Introduction to Windows Operating Systems: Windows 10, Windows 8.1, Windows 7  Installation of Python (GUI), IDEs  

• Control Panel: Display Properties, Mouse and Keyboard, Date and Time, Devices and Printers, Regional Settings, Fonts  

• Utility Programs: File Compression tools, Disk Defragmentation, Disk Clean-up, Backup and Restore  

• Shutting Down Options: Switch User, Log Off, Lock Screen, Restart, Sleep, Hibernate, Shut Down or Turn Off 

Python Programming:  

• Basic concepts for Python Programming: Python Character Set, Python Tokens (Keyword, Identifier, Literal, Operator, Punctuator), Variables, Concept of L-Value and R-Value, Use of Comments  

• Data Types: Number (Integer, Floating Point, Complex), Boolean, Sequence (String, List, Tuple), None, Mapping (Dictionary), Mutable and Immutable 

• Data Types  Operators: Arithmetic Operators, Relational Operators, Logical Operators, Assignment Operator, Augmented Assignment Operators, Identity Operators (is, is not), Membership Operators (in, not in)  

• Introduction: Use of Indentation, Sequential Flow, Conditional and Iterative Flow control  

• Expressions, Statement, Type Conversion & Input/Output: Precedence of Operators, Expression, Evaluation of Expression, Python Statement, Type Conversion (Explicit & Implicit Conversion), Accepting Data as Input from the Console and Displaying Output

Cyber Security and Ethics  

• Cyber-Crime: Definition, Hacking, Spying (Eavesdropping), Phishing and Fraud Emails, Ransomware, Preventing Cyber Crime  

• Cyber Safety: Safely Browsing the Web, Identity Protection, Confidentiality, Cyber Trolls and Bullying  Safely Accessing 

• Web Sites: Adware, Malware, Viruses, Trojans, Phishing and Identity Verification  

• E-Waste Management: Proper disposal of used Electronic Gadgets  

• IT Act: Indian Information Technology Act (IT Act) 2000