2025-comp-marking-scheme-f4-t2-exam-1-teacher.co_.ke
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DATE 07 Dec 2025
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notes
About This Document
Document Type: This is a Exam Paper, designed for Testing knowledge and exam technique.
Context: Standard material from the 2025 academic period.
Key Content: Likely covers essential definitions, theoretical concepts necessary for mastery of the subject.
Study Strategy: Attempt these questions under timed conditions to simulate a real exam environment, then check against your notes.
Recommendation: comprehensive resource for students aiming to achieve top grades in their final assessments.
Detailed Content Overview
Introduction
This notes resource titled "2025-comp-marking-scheme-f4-t2-exam-1-teacher.co_.ke" provides comprehensive exam preparation materials designed to test and enhance your understanding. This resource is structured to facilitate effective learning and retention of important information.
Key Topics Covered
Learning Objectives
- Master key concepts required for examination success
- Practice answering exam-style questions effectively
- Develop time management skills for timed assessments
- Identify and address knowledge gaps in understanding
Detailed Summary
COMPUTER STUDIES FORM FOUR TERM 2 2025 Download this and other FREE materials from https://teacher. ke/notes OPENER EXAMINATION MARKING SCHEME 1. Explain the meaning of following terms as used in networking. Conversion of an analog signal to digital and vice versa. Award 1 mk if only one part is correct. Collection of computers connected together through a transmission medium for the purpose of communication and information sharing. Maximum amount of data that a transmission medium can carry at a given point. One of the biggest challenges of data transmission in networks is attenuation. (1mark) The weaking or fading of a signal strength as it travels through a medium. Give any two possible causes of attenuation. e radio signals and walls ✓ Wire size ✓ Flawed connectors iii. State two ways through which the effects of attenuation can be reduced. Distinguish between packet switching and circuit switching transmission techniques. Explain two ways in which computer networks have negatively affected the society.
Study Tips & Recommendations
Time Management
Practice under timed conditions to improve speed and accuracy. Allocate specific time limits to each section.
Active Practice
Attempt all questions before checking answers. Review mistakes to understand where improvements are needed.
Mark Scheme Review
Study marking schemes carefully to understand how examiners award points and structure your answers accordingly.
Regular Review
Schedule periodic reviews to reinforce learning and combat forgetting. Use spaced repetition for optimal retention.
Content Preview
COMPUTER STUDIES FORM FOUR TERM 2 2025 Download this and other FREE materials from https://teacher.co.ke/notes OPENER EXAMINATION MARKING SCHEME 1. Explain the meaning of following terms as used in networking. (6marks) a. Modulation and Demodulation. Conversion of an analog signal to digital and vice versa. Award 1 mk if only one part is correct. b. Computer network. Collection of computers connected together through a transmission medium for the purpose of communication and information sharing....
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