Summary

• Description:

  The MS Word document comprises Mangu High School 2025 Computer Studies Paper 1 Mock Exam with Answers. The PDF version is also available upon your request. The marking scheme is in a different document.

  The exam paper contains 20 questions and it is marked out of a total of 100 marks and it should be completed by learners within a duration of 2 ½ Hours.

  It covers the following topics:

  • Computer Systems and Maintenance: Shutting down procedures, keyboard keys functions, and troubleshooting printer errors.
  • Computer Security: Virus protection, firewalls, and audit trails.
  • Memory and Storage: Characteristics of main memory and disk management activities (formatting, defragmentation, partitioning).
  • Application Areas: Use of computers in banks and industrial automated production.
  • Word Processing and DTP: Text formatting, page layout, and text direction.
  • Spreadsheets: Concepts like Range, What-if analysis, and Automatic recalculation.
  • Data Processing: Modes of data processing (Batch, Real-time, Online) applied to payroll, manufacturing, and ATMs.
  • Networking and Internet: Server types (Print, File, Mail), Intranet vs. Extranet, Modulation, Web portals, Hyperlinks, Blogs, Email addresses, and Teleworking.
  • Databases: Attributes, Database models, Normalization, and roles of Administrators.
  • Programming: Application of languages (FORTRAN, Mercury, PHP, C), Compilers vs. Interpreters, Pseudocode, and Flowcharts.
  • Systems Development: System changeover strategies (Straight, Parallel, Phased).
  • Data Representation: Binary arithmetic, signed binary numbers, and Twos complement conversion.
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  COMPUTER STUDIES

Enter your details below to initiate a payment using MPESA.