Computer Science (2081 Edition)

कम्प्युटर विज्ञान (कक्षा ९)

Computer Fundamentals, Number System conversion tables 0-15 (Binary, Octal, Decimal, Hexadecimal), Computer Software and Operating Systems, QBASIC modular programming, and HTML/CSS web design.

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Prescribed Chapters

Showing 4 Lessons

Unit 1

Number Systems & Conversion Tables (0–15)

1 Lesson

Lesson 1Notes Ready ✓1 Solved Q&A

Number Systems & Conversion Tables (0–15)

संख्या प्रणाली तथा रूपान्तरण तालिकाहरू (० देखि १५ सम्म)

Binary, Octal, Decimal, and Hexadecimal number systems, base conversion algorithms, and the standard conversion table for decimal numbers 0 to 15 (Binary 0000–1111, Hex 0–F).

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Unit 2

QBASIC Modular Programming Basics

1 Lesson

Lesson 2Syllabus Mapped1 Solved Q&A

QBASIC Modular Programming Basics

क्युबेसिक मोड्युलर प्रोग्रामिङका आधारहरू

QBASIC programming fundamentals, variables, constants, arithmetic and relational operators, control structures (IF...THEN...ELSE, SELECT CASE, FOR...NEXT, WHILE...WEND), and modular subroutines.

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Unit 3

HTML & CSS Web Page Authoring

1 Lesson

Lesson 3Syllabus Mapped

HTML & CSS Web Page Authoring

एचटीएमएल तथा सीएसएस वेबपेज निर्माण

Structure of HTML documents, core tags (headings, paragraphs, lists, anchor links, images, tables), and CSS styling (inline, internal, external).

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Unit 4

Computer Fundamentals & Hardware Architecture

1 Lesson

Lesson 4Syllabus Mapped

Computer Fundamentals & Hardware Architecture

कम्प्युटरका आधारभूत सिद्धान्त र हार्डवेयर संरचना

History and generations of computers, Von Neumann architecture, CPU components (ALU, CU, Registers), primary memory (RAM, ROM), secondary storage devices, and system software vs application software.

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