ReferenceStudentsTeachers

Use the theory labs

Interactive labs for number systems, logic, data, networks, databases, compilers and systems — each with a practice mode.

4 steps about 3 min Students, Teachers

Step 1: Pick the mode
Where: Any theory lab → tabs at the top
Each lab has modes (for example Whole numbers / Arithmetic / Floating point in the Number Systems Lab). The address bar remembers the mode, so a link opens the same view.
Step 2: Work it both ways
Where: Logic Gates Lab
Expression → circuit draws a circuit and truth table from X = …; Draw circuit → expression lets you wire gates yourself and gives the expression back. Share copies a link to your circuit.
Open the Logic Gates Lab
Step 3: Practise
Where: Practice mode / practice cards
Generated exam-style questions; Check marks your answer and Next gives another (Enter works for both). Each correct answer earns XP.
Step 4: Follow the method
Where: Number Systems Lab → Floating point
Shows ZAK's booklet method step by step, not just the answer.
Open floating point

Did this guide help?

Steps