Cameroon GCE Advanced Level 2026 Communication Systems Paper 1
Download and revise with the official June 2026 Cameroon GCE Advanced Level Communication Systems Paper 1 for Electronics (ELN). The paper code is 7255.
Paper description
- Subject: Communication Systems
- Paper: 1
- Paper code: 7255
- Duration: 1 hour 30 minutes
- Format: 50 multiple-choice questions
- Examination year: June 2026
Main areas covered
- modulation
- transmitters and receivers
- antennas
- signals
- digital communication
Sample questions and revision prompts
- Identify a modulation method from a signal diagram.
- Calculate frequency, bandwidth or wavelength.
- Recognise stages of a transmitter or receiver.
- Select a suitable antenna or transmission medium.
- Interpret a digital communication system.
Use these prompts to test the underlying skills before working through the complete paper. Read every instruction carefully, show clear working where required and manage your time according to the marks available.
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