O LEVEL · AS · A2 COMPUTER SCIENCE

Understand
the logic.
Build your
confidence.

Online one-to-one O Level, AS and A2 Computer Science tuition in Pakistan. Connect the dots with clear Urdu + English explanations.

Book a free intro call Explore the courses

Online in PakistanTaught in Urdu + English

Less memorising. More “oh, I get it.”

THE LITTLE CS LABTry it yourself

A little switch.
A whole new number.

Computers count in binary. Tap a bit to see why.

PLACE VALUE

128

00101010BINARY → DECIMAL

4232 + 8 + 2 = 42

01 / A SMALL IDEA, MADE CLEARThat’s where we start.

A strong foundation.
Real-world perspective.

AO Level Computer Science

A*A Level Computer Science

FASTBachelor’s graduate

AI EngineerProfessional experience at 3E

01 / FIND YOUR STARTING POINT

Different stages.
The same clear thinking.

From your first algorithm to advanced programming. Start where you are, and build from there.

CAMBRIDGE 2210

O Level

Papers 1 & 2

Build the foundations. Understand how computers work, then turn problems into clear, working solutions.

Computer systems · Programming · Databases · Logic2026–2028 syllabus

CAMBRIDGE 9618

AS Level

Papers 1 & 2

Go a layer deeper. Connect theory, algorithms and structured programming with confidence.

Theory fundamentals · Algorithms · Problem-solving2027–2029 syllabus

CAMBRIDGE 9618

A2 / A Level

Papers 3 & 4

Bring it all together. Develop advanced theory and the practical skills to write, test and explain your code.

Advanced theory · Data structures · Practical programming2027–2029 syllabus

Preparing for May/June 2027. Full A Level includes both AS foundations and the additional A2 content.

02 / HOW WE’LL LEARN

Don’t just learn the answer.
Learn how to get there.

Room to ask questions. Time to work things out. A clear next step when something doesn’t click.

Make it make sense

We start with the idea, explained in everyday language. Diagrams and small examples make the abstract feel concrete.

Work through it

Follow a worked example, one decision at a time. Understand why each step belongs, not just what to write.

Have a go yourself

Put the idea into practice with a problem of your own. Think it through, write the code, and test what happens.

Learn from the gaps

Review mistakes, strengthen the explanation, and connect your understanding to exam questions and pseudocode.

Think it through in Urdu + English. Practise the technical terms and exam answers in English.

Haseeb Zaheer presenting beside a projection screen

03 / MEET YOUR TUTOR

Hi, I’m Haseeb Zaheer.
I like the “why” behind it.

I earned an A in O Level Computer Science and an A* at A Level, then completed my bachelor’s degree at FAST. Today, I work professionally as an AI engineer at 3E. I’m also the CTO and co-founder of Zehnic, my AI firm.

I want to bring that mix of exam experience and practical engineering into our lessons: clear explanations, patient problem-solving, and examples that connect the syllabus to how computers actually work.

A question is always a good place to start.

04 / BEFORE WE START

A few things
you might be wondering.

The practical details, in plain English.

Which qualifications do you teach?

Cambridge O Level Computer Science (2210) and Cambridge International AS & A Level Computer Science (9618). The initial focus is the May/June 2027 exam series. We’ll confirm your syllabus and exam stage in the introductory call.

Are lessons in English or Urdu?

Both. Explanations mix Urdu and English to make concepts easier to follow. Technical terms, pseudocode and exam-answer practice stay in English.

How do online lessons work?

Tuition is one-to-one and online. We work through concepts, examples and independent practice, with time to discuss mistakes. The meeting platform and lesson schedule are agreed during the introductory call.

What is the difference between AS and A2?

AS covers the first stage of A Level, assessed through Papers 1 and 2. The additional A2 content covers advanced theory and practical programming for Papers 3 and 4. The full A Level includes both stages. O Level is a separate foundation qualification, not the AS stage.

What happens in the free intro call?

It’s a 30-minute conversation about your current level, goals and the topics you find difficult. We’ll discuss how tuition could help and what working together would look like. It is not a full teaching session.

What are the fees and lesson timings?

We’ll discuss tuition fees and a suitable ongoing schedule during the introductory call. Only the 30-minute introductory call is offered free.

Do I need to prepare anything?

For the intro call, bring your exam board, syllabus code, intended exam session and a few topics or questions you want help with. For lessons, you’ll need a computer and a reliable internet connection.

YOUR NEXT CHAPTER

Let’s make
Computer Science click.

Start with a free 30-minute conversation. Tell me where you are, what feels difficult, and what you’re working towards.

One-to-one online tuition O Level · AS · A2

Book a free intro call30 minutes · Free introductory call

Contact details will be available soon.

Understandthe logic.Build yourconfidence.

A little switch.A whole new number.

Different stages.The same clear thinking.