Practice like the exam
already happened.
PastCS turns your course outline into real preparation — a growing bank of practice questions, timed mock exams, and an AI tutor that explains what you got wrong. Built for University of Ghana Computer Science students.
500+
Students
6+
Courses
All
IT Levels
1000+
Questions
See it in action
The actual product, not a promise.
Which data structure uses LIFO (Last In, First Out) ordering?
Why does a stack overflow happen with deep recursion?
Each recursive call reserves its own slice of the call stack. Go deep enough — say, recursion with no base case — and you run out of that reserved memory. Think of it like plates stacking up until the table gives way.
How it works
Get started in minutes, build better habits in days.
Create your account
Sign up free in under a minute — no card needed.
Pick your course
Select your level and semester — we load exactly the DCIT courses you need.
Start practising
Take practice quizzes or mock exams, review results, and keep improving.
Level 100 · Semester 1
Available courses
Showing Level 100, Semester 1. Every level unlocks after sign-up.
What you get
Everything you need to prepare, nothing you don’t.
Extensive question bank
Hundreds of practice questions, built from real past-exam patterns.
Timed exam simulation
Sessions that mirror the pressure of your actual papers.
AI tutor
Upload slides or paste notes and get a full lesson read back to you.
Performance analytics
Track progress and pinpoint weak topics with detailed breakdowns.
Course leaderboards
See how you rank among coursemates and stay motivated.
Daily practice streaks
Build a study habit that sticks, one day at a time.
Student voices
What students are saying.
Good
Student
Yet to use it
Student
I am new on it
Student
Yet to have an experience with Pastcs AI
Student
It helped me got the best grade ever
Student
Help me go from 20% to 85%
Student