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CPA Information Communication Technology – April 2025 Past Paper & Answers

Unit: Information Communication Technology

21 Questions

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Questions

Download CPA Information Communication Technology April 2025 past paper with detailed answers and marking scheme. This paper is based on KASNEB examination standards and is ideal for revision and exam preparation.

Access the full paper online, download the PDF, or study offline. Each question includes step-by-step solutions to help you understand key concepts in Information Communication Technology.

1a
Introduction to information communication technology (ICT)
​​Explain the following features of the fifth-generation computers: 

(i) Artificial intelligence (AI). 

(ii) Parallel processing.   

(iii) Quantum computing.   
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1b
Mobile devices and applications
​ ​​Outline FOUR input devices used in a smartphone.
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1c
Legal, ethical and social issues in information systems
​​Ping Ltd., a social media company in Kenya collects user data to improve targeted advertisements. However, it sells the data to third parties without informing the users. 

With reference to the above scenario, examine FIVE ethical principles violated by Ping Ltd. in its handling of user data.
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2a
Introduction to information communication technology (ICT)
​​Distinguish between “embedded computers” and “integrated computers”.
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2b
Systems analysis and design
​​Discuss FOUR techniques used to measure the effectiveness of system maintenance.
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2c
Introduction to information communication technology (ICT)
​​Examine FOUR roles of Integrated Development Environments (IDEs) in Information Communication Technology (ICT) development.
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3a
Introduction to information communication technology (ICT)
​​Differentiate between “indexed sequential files organisation” and “direct file organisation”.
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3b
Computer networks
​​Highlight FIVE factors to consider when selecting a transmission media.
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3c
An overview of application packages
​​Opiyo Odoyo wishes to create a presentation for his company’s annual general meeting (AGM). Opiyo Odoyo has never created a presentation before using PowerPoint application. 

Explain THREE ways that Opiyo Odoyo could use to create a new presentation in PowerPoint.
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3d
Information systems in an enterprise
​​Summarise FIVE negative consequences of instituting information systems in an organisation.
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4a
An overview of application packages
​​Explain the following validation terms: 

(i) Presence check.     
 
(ii) Range check.  
 
(iii) Data type check.   
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4b
The Internet
​​Outline SIX roles of search engines.
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4c
Legal, ethical and social issues in information systems
​​Maliki Mission Hospital, located in Western Kenya, offers both curative and preventive health services mainly targeting elderly people. During the integration of Maliki Health System with the recently introduced Social Health Authority (SHA) system, the hospital’s information system was hacked, leading to exposure of patients’ medical records. 

Required: 
Examine FOUR legal obligations that the hospital has towards its clients.
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5a
Introduction to information communication technology (ICT)
​​Outline effects of each of the cases below:    

(i) Low hanging bulbs in a computer laboratory.   
                                                                      
(ii) Having taps and sinks in the computer laboratory. 
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5b
Systems analysis and design
​​Explain the following concepts in system theory: 

(i) Equifinality.     
                                                                                                                                
(ii) Entropy.     
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5c
Computer networks
​​Examine SIX roles of the Internet of Things (IoT) in modern networks.
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6a
Information systems in an enterprise
​​Describe FOUR applications of management information systems (MIS) in enhancing operational efficiency.
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6b
Information systems in an enterprise
​​With regards to Accounting Information Systems (AIS), discuss SIX roles that encryption of data plays in securing financial transactions.
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7a
Introduction to information communication technology (ICT)
​​Distinguish between “computer onboard devices” and “peripheral devices”.
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7b
Overview of operating systems
​​Explain FOUR components of the task bar.
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7c
Computer networks
​​(i)  Explain the term “WLAN” as used in relation to computer networks.                                           
 
 (ii) Discuss FOUR features of WLANs.    
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