Odisha CHSE +2 Vocational Computer Technique study materials
Odisha CHSE +2 Vocational Computer Technique study resources

Odisha CHSE +2 Vocational Computer Technique study plan

Odisha CHSE +2 Vocational Computer Technique · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Fundamentals of Computers and Number Systems

  • Convert numbers among binary, octal, decimal and hexadecimal, and solve 20 mixed conversion problems.

  • Draw and label the block diagram of a computer (input, CPU, memory, output, control unit), and explain each unit's function in 2-3 lines.

  • Classify 15 given devices as input, output or storage, and write three differences between RAM and ROM.

  • Perform 1's and 2's complement subtraction on five pairs of 8-bit binary numbers, and verify each answer in decimal.

  • List the four generations of computers with one defining hardware feature each, and state five characteristics of computers.

Your checkpoint

A handwritten 2-page 'Number Systems and Hardware' cheat sheet plus 20 solved conversion problems, checked for at least 18 correct.

Week 2

Programming Fundamentals (C / BASIC)

  • Write, compile and run 10 short C programs: sum of two numbers, largest of three, factorial, prime check, Fibonacci series, reverse of a number, multiplication table, palindrome check, sum of an array, and string length without a library function.

  • Draw flowcharts for three of the programs (factorial, prime check, largest of three) using standard symbols.

  • Write one program each using while, do-while and for, and state in two lines when each loop is preferred.

  • Trace two programs by hand with sample input, then match the trace output with the actual run output.

  • State the rules for declaring variables, choosing data types and using operators in C, and rewrite the sum-and-average program in BASIC syntax.

Your checkpoint

Practical notebook with 10 running C programs, 3 flowcharts and hand-tracing for 2 programs, each with the printed or written output.

Week 3

Word Processing

  • Type a two-page document containing at least three heading levels, one bulleted list, one numbered list and a 4x4 table.

  • Apply and demonstrate page setup, margins, line spacing, page numbers, header/footer, spell check and find-and-replace on that document.

  • Insert an image with wrapped text and add a footer showing page numbers in 'Page X of Y' format.

  • Match 15 word-processor toolbar icons with their functions, and list the shortcut keys for save, print, undo, redo, copy, paste, bold, italic and select-all.

  • Describe the step-by-step procedure to create a mail merge for five recipients using a name and address list.

Your checkpoint

A printed 2-page formatted document (bio-data plus a marks table) and a one-page icon-and-shortcut reference sheet.

Week 4

Electronic Spreadsheet

  • Enter a 10-student marks sheet with five subject columns and compute total, percentage, average, highest and lowest using formulas and the SUM, AVERAGE, MAX, MIN and COUNT functions.

  • Write an IF formula to assign PASS/FAIL, extend it to a nested IF grade (A/B/C), and fill it down the whole column.

  • Create a bar chart and a pie chart from the marks data with titles and axis labels, then set page layout so the sheet prints on one page.

  • Demonstrate the difference between relative and absolute references by copying a formula containing A1 and one containing $A$1, and explain the results in two lines.

  • Use sort and auto-filter to display only students scoring above 75%, and note the count shown.

Your checkpoint

A saved marks-sheet workbook containing all formulas, both charts, the filtered view, and a one-page note of the formula results.

Week 5

Database Management System

  • Define table, record, field, primary key, foreign key and candidate key, and write five differences between a DBMS and a plain file system.

  • Design a three-table school database (Student, Class, Marks) on paper with field names, data types, primary keys and foreign keys.

  • Write and execute 12 SQL statements: CREATE TABLE, three INSERTs, SELECT with WHERE, ORDER BY, DISTINCT, COUNT, SUM, AVG, GROUP BY, UPDATE and DELETE.

  • Classify 10 given SQL commands as DDL or DML, and explain the difference between DELETE, TRUNCATE and DROP.

  • Normalize a given flat table into 1NF and 2NF, and explain insertion, deletion and update anomalies with one example each.

Your checkpoint

A database design sheet plus a query log of 12 SQL statements with the output table written against each statement.

Week 6

Internet, E-mail and Web Basics & Operating System and File Management

  • Explain HTTP, HTTPS, FTP, SMTP, POP3 and TCP/IP in one line each, and match each to the task it performs (web page, file transfer, sending mail, receiving mail).

  • Compose an e-mail with To, Cc, Bcc, subject, body, one attachment and a signature, and state in two lines the difference between Cc and Bcc.

  • Break a sample URL into protocol, domain, path and file name, and list five search techniques (quoted phrase, minus sign, site:, filetype:, OR).

  • List six main functions of an operating system, then demonstrate file operations create, rename, copy, move and delete, and write one full file path with its extension.

  • Compare GUI and CLI in a four-row table, and list five file extensions with the software that opens each.

Your checkpoint

A one-page protocol, URL and e-mail reference table, plus a printed screenshot or mock-up of the composed e-mail showing the attachment.

Week 7

Presentation Graphics and Multimedia & Computer Hardware, Networking and Troubleshooting

  • Build a 6-slide presentation on a topic of your choice with a title slide, bullet slides, one inserted image, one chart, a slide transition and one custom animation.

  • Identify and label 12 hardware parts on a hand-drawn diagram: motherboard, CPU socket, RAM slot, HDD/SSD, SMPS, expansion slots, USB, VGA/HDMI and audio ports.

  • Explain LAN vs WAN, describe four network topologies with one advantage and one disadvantage each, and state the role of hub, switch, router, modem and NIC.

  • Differentiate JPEG, PNG, GIF, MP3, MP4, AVI and WAV by use and typical file size, and name two multimedia authoring tools.

  • List the first five troubleshooting checks for each case: PC does not power on, no display, keyboard not detected, printer offline, and very slow computer.

Your checkpoint

A 6-slide presentation file plus a labelled hardware diagram and a one-page troubleshooting checklist covering the five faults.

Week 8

Practical Skills, Project Work and Viva Voce

  • Write a 5-6 page project report (aim, requirements, procedure, output, conclusion) for one of: the marks-sheet spreadsheet, the student database, or a chosen C program.

  • Answer 15 likely viva questions aloud and write the answers, including 'difference between RAM and ROM', 'why a primary key is needed' and 'what a flowchart symbol means'.

  • Take two full-length mock tests - one on domains 1, 3, 4 and 5, one on domains 2, 6, 7, 8 and 9 - and score at least 60% in each.

  • Re-solve every question in the error log and confirm each weak topic by answering three fresh questions correctly in a row.

Your checkpoint

A submission-ready project file plus a closed error log showing every weak topic re-tested and corrected.

Milestones

Week 2: Solve 20 mixed number-system problems in 30 minutes with at least 18 correct, and run all 10 C programs with no compile error.

Week 4: Score at least 60% on a self-made 30-question test covering domains 1, 2, 3 and 4, and show a workbook whose formulas and both charts update when one mark is changed.

Week 6: Write 12 SQL statements correctly from memory in 25 minutes and describe the e-mail-with-attachment steps without referring to notes.

Week 8: Score at least 65% on the final full-length mock test and submit the completed project file with the viva answer sheet.