Summary

• Description:

  The MS Word document comprises Form 3 Computer Studies Term 3 2026 Opener Exam with Marking Scheme. The PDF version is also available upon your request. The marking scheme is in a different document.

  This paper tests essential computer science concepts ranging from computer architecture and data representation to computer networks, software engineering lifecycles, application software, and algorithm development.

  • Duration: 2 ½ Hours
  • Total Marks: 100 Marks
  • Number of Questions: 15 (Questions 1 to 15)
  • Structure: Three sections; Section A (40 marks) consists of 10 compulsory structured short-answer questions, Section B (35 marks) consists of 3 compulsory questions on networking, binary arithmetic, and SDLC, and Section C (25 marks) consists of 2 compulsory questions on spreadsheets, databases, and algorithm logic.

  It covers the following topics:

  • Section A:
    • Computer system concepts and primary memory versus secondary storage
    • Binary and hexadecimal number base conversions
    • CPU architecture: Control Unit, ALU, and system buses (data vs. address bus)
    • Operating system definitions and storage file organization
    • Cold booting versus warm booting mechanisms
    • Computer malware, virus symptoms, and software acquisition (Bespoke vs. Off-the-shelf)
    • Laboratory electrical safety, UPS functions, word processing features, and programming language paradigms
  • Section B:
    • Computer networking, network topologies (Star vs. Ring), and transmission media
    • Data vs. information, data processing cycle, and two's complement binary arithmetic
    • System Development Life Cycle (SDLC) stages, fact-finding methods, documentation, and changeover strategies
  • Section C:
    • Spreadsheet formulas, logical IF functions, and cell referencing techniques in Microsoft Excel
    • Database management systems: Primary keys, relational models, queries, and reports
    • Algorithm design: Flowchart interpretation, pseudocode writing, control structures, and program testing errors
• File Size:

  216.98 KB
• Length:

  11 pages
• Category:

  Exams
• Level:

  Form 3
• Subject:

  Computer Studies
• Posted By:

  Caleb_Peter

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