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Class 10 Computer Science notes

Written by Usman Tariq (Computer Science)

Chapter notes with key points, definitions, short questions and model answers. Each chapter links to practice questions.

Chapter notes

Databases

Data and information, the database and the database management system, tables, fields, records and keys, data types, relationships, queries, forms and reports, and basic SQL. Chapter notes

Spreadsheets

Spreadsheet software such as MS Excel, its cells, rows and columns, data entry, formulas and common functions, cell references, formatting, sorting, filtering and charts, with worked calculation examples. Chapter notes

Programming basics

Problem solving, algorithms and flowcharts, program structure in C, data types, variables, operators, input and output, decisions with if and switch, loops, and common errors, with short programs. Chapter notes

Web pages and HTML

Websites and web pages, the role of browsers and servers, HTML structure, tags and attributes, headings, paragraphs, text formatting, lists, links, images, tables and forms, plus basic page design rules. Chapter notes

Cyber safety and ethics

Safe and ethical use of computers and the internet: malware, hacking, phishing, passwords, privacy, cyber bullying, copyright and piracy, digital footprint, cyber laws in Pakistan and healthy use of technology.

Class 10 Computer Science practice questions