CHSE Odisha Elective Information Technology study guide
CHSE Odisha Elective Information Technology · Work through your exam, one topic at a time.
The CHSE Odisha Elective Information Technology exam is the Council of Higher Secondary Education's optional IT paper for +2 (higher secondary) students in Odisha. It suits science, commerce, and arts students who want a practical, tool-based subject alongside their main stream - one that builds usable skills in office software, databases, networking, and basic web and programming work rather than pure theory. The CHSE Odisha Elective Information Technology study guide has 10 sections and about 3,607 words.
01Computer Fundamentals and Hardware
Computer Fundamentals and Hardware tests your grasp of what a computer is made of and how its parts cooperate. Expect questions on the von Neumann model, CPU organisation, memory hierarchy, storage devices, input/output, buses, ports, and the units used to measure capacity and speed.
389 words, about 2 min02Operating Systems and File Management
Operating Systems and File Management tests how an OS manages hardware, processes, memory, and files, and how you navigate and protect stored data. Expect definitions of kernel, GUI, CLI, scheduling, virtual memory, file attributes, paths, and common file operations.
349 words, about 2 min03Word Processing and Documentation
Word Processing and Documentation tests practical document production: entering and editing text, character and paragraph formatting, styles, page setup, tables, headers and footers, mail merge, reviewing tools, and output to print or PDF. Character formatting affects selected text (font, size, bold, colour).
362 words, about 2 min04Spreadsheets and Data Analysis
Spreadsheets and Data Analysis tests how to enter and format data, build formulas, use functions, reference cells correctly, sort and filter, summarise with charts or pivot tables, and interpret common errors. A cell address combines column letter and row number (C5).
338 words, about 2 min05Presentation Software and Multimedia
Presentation Software and Multimedia tests how to build clear slide decks and handle images, audio, and video. Expect questions on masters and layouts, transitions versus animations, timing, file formats, compression, resolution, and embedding or linking media.
367 words, about 2 min06Database Concepts and Management Systems
Database Concepts and Management Systems tests how data is organised, related, protected, and queried. Expect relational terminology, keys, integrity rules, basic SQL, normalisation, transactions, and the difference between a database and a DBMS.
368 words, about 2 min07Computer Networks and Internet Fundamentals
Computer Networks and Internet Fundamentals tests how devices connect and exchange data, how the internet is addressed and named, and how common services such as the web and email work. LAN covers a limited area; WAN spans large distances; MAN covers a city.
372 words, about 2 min08Web Design and HTML
Web Design and HTML tests how a web page is structured, how content is marked up, how CSS controls presentation, and how forms and accessible pages are built. Expect tag syntax, document structure, semantic elements, selectors, and validation.
361 words, about 2 min09Programming Fundamentals and Logic
Programming Fundamentals and Logic tests problem decomposition, algorithms, flowcharts, pseudocode, variables and data types, control structures, functions, arrays, Boolean logic, and debugging. An algorithm is a finite, unambiguous sequence of steps.
351 words, about 2 min10Cyber Safety, Ethics, and Emerging Technologies
Cyber Safety, Ethics, and Emerging Technologies tests how to protect data and systems, behave legally and ethically online, and understand new technologies without overstating them. Security goals are confidentiality, integrity, and availability (the CIA triad).
350 words, about 2 min