GCE O Level Computer Science: past questions and revision
For Form 5 students in Cameroon. 263 practice questions on 4 topics of the O Level Computer Science syllabus, from real GCE papers and checked practice questions.
Topics
- Computer hardware and number systems · 98 questions
- Software and operating systems · 73 questions
- Algorithms and programming · 44 questions
- Networks, internet and safety · 48 questions
Sample GCE questions
Real O Level Computer Science questions. Register free to answer them, see the answers and get every step explained.
Sample 1 · Software and operating systems
A ticket seller checks and allocates seats, then prints tickets for customers. What type of information system is the ticket seller using?
- A data automation system.
- A management information system.
- An expert system.
- A transaction processing system.
Sample 2 · Algorithms and programming
Popular imperative languages are:
- C, Pascal.
- C++, Fortran.
- C++, Java.
- Java, C.
Sample 3 · Networks, internet and safety
Transmission mode where bits of data are Sent through separate communication channel at the same time.
- Serial transmission
- Duplex
- Parallel
- Simplex
Sample 4 · Computer hardware and number systems
A structure which shows all possible inputs and outputs in logic gates is called:
- Logic circuit
- Truth table
- Logic symbol
- Boolean expression
Sample 5 · Software and operating systems
A person who manages the development of software is known as:
- programmer
- software designer
- software analyst
- systems analyst
How White Room helps you revise Computer Science
- Test yourself on any topic, at the difficulty you choose
- Answer on paper, send a photo, and get your work marked step by step
- Daily quests on your weak topics, weekend challenges with classmates