Departments › Information Communication Technology › Module IV › Computer Programming Principles

Computer Programming Principles

Information Communication Technology · Level 5  ·  3 Chapters

Compiled by: Peter Langat

Can I download Computer Programming Principles notes as a PDF?

Yes. The notes download as a PDF too: every chapter has a Download PDF button above its notes. Sign in and click it. Each download comes from your plan's monthly allowance or from credits. To read before you sign in, the first topic of every chapter opens to anyone, and a Profplanet plan opens the remaining topics.

▣

What Computer Programming Principles covers

In this unit, you will be able to confidently design and build computer programs that meet real user needs by choosing the right languages and tools, following a clear development process, and applying key programming concepts like data structures and control flows. You will develop the skills to write, test, and debug code effectively, turning complex requirements into working software solutions. By the end, you'll be ready to create reliable, well-structured programs that solve problems and bring ideas to life in the world of technology.

■

Careers after Computer Programming Principles

In Kenya today, computer programming skills open doors to a wide range of exciting and impactful careers across many sectors. Mastering programming principles equips you to solve real problems, innovate, and build software solutions that power businesses and communities nationwide.

  • Jua Kali Sector: Many artisans and small-scale innovators develop mobile apps and software to streamline their businesses, from inventory management to customer bookings. Your programming skills can help create affordable tech solutions tailored to local needs.
  • County Governments and Public Service: Counties increasingly rely on digital systems for service delivery, data management, and public communication. Skilled programmers design and maintain these systems, improving transparency and efficiency.
  • KenGen and Energy Sector: Programming is crucial in managing and automating power generation systems, monitoring equipment, and analyzing data to optimize energy production.
  • Matatu Industry: Software developers create apps for route management, fare collection, and passenger safety. Your ability to build reliable, user-friendly programs can transform this vital transport sector.
  • Agribusiness and KTDA: Programming helps automate farm management systems, process data from sensors, and develop platforms for market access. This boosts productivity and supports Kenya’s food security.
  • Construction Sites: Programmers develop project management software, costing tools, and safety monitoring systems, making construction projects more efficient and safer.
  • Hospitality Industry: Customized booking systems, customer relationship management, and digital marketing tools rely on well-designed software, where your programming expertise is essential.
  • Entrepreneurship: With programming skills, you can create your own tech startup, freelance as a software developer, or build apps that solve everyday problems, generating income and creating jobs.

Mastering computer programming principles not only makes you employable in Kenya’s growing digital economy but also empowers you to be a creator and innovator. Your skills will help shape the future of technology in Kenya—start building your path today!

Chapters

1
Apply Computer programming skills
29 topics
Open chapter →
2
Demonstrate Structured programming skills
38 topics
Open chapter →
3
Demonstrate Object-oriented programming skills
29 topics
Open chapter →
What Computer Programming Principles covers: 23 main topics in 3 chapters

1. Apply Computer programming skills

  1. 1.1 Identification of Programming Languages
  2. 1.2 Application Programming Paradigms
  3. 1.3 Program Development Life Cycle
  4. 1.4 Application of Program Design Tools
  5. 1.5 Identification of Program Writing Tools

2. Demonstrate Structured programming skills

  1. 2.1 Declaration of Identifiers in C language
  2. 2.2 Initializing Variables and Constants in C language
  3. 2.3 Applying User-Defined Data Types in C language
  4. 2.4 Creating Computer program input in C language
  5. 2.5 Application of Data control structures in C program
  6. 2.6 Data structures in C program
  7. 2.7 Creating C computer program subroutines
  8. 2.8 Coding of C Computer program output
  9. 2.9 Performing C Computer Program Debugging
  10. 2.10 Compiling C Computer Program

3. Demonstrate Object-oriented programming skills

  1. 3.1 Implementing Objects and Classes in C++ object- language oriented
  2. 3.2 Declaring Object Methods in C++ language
  3. 3.3 Applying Namespaces in C++ language
  4. 3.4 Data abstraction concepts in C++ language
  5. 3.5 Object encapsulations in C++ language
  6. 3.6 Class templates implementation
  7. 3.7 Class inheritance implementation
  8. 3.8 Implementing class polymorphism in C++ language

Practise this unit

The practical 59 The assessment itself: tools, materials and the marks Step-by-step guide 59 PPE, each step, what good looks like, common mistakes

Revise this unit

Exam-style questions 42 Written to CDACC standard, with answers Test yourself 116 Multiple-choice, one at a time Practise questions 92 Quick recall — check you know the facts
3 more for this unit
Oral exam preparation 29 What the assessor asks, and how to answer out loud Worked calculations 22 Step-by-step maths with the common mistakes Quick cards 586 Myth busters, skill tips and scenarios

Beyond the syllabus

Decision simulator 3 On site, what would you do? Workplace scenarios 60 Real site situations — what would you do? Turn this into income 36 Where this skill earns — what to charge, how to find clients

Other units in Module IV