IGCSE Computer Science (0478) — October–November 2024, Paper 11
9 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →The size of a file can be measured using different units. Tick (✓) one box to show which of these is not a unit of measurement for a file. [ ] A bit [ ] B bot [ ] C nibble [ ] D…
Answer this question and get it marked →A student has a smartphone. Identify two input devices that can be built into the smartphone.
Answer this question and get it marked →A user enters text into a computer system, using a keyboard. An American standard code for information interchange (ASCII) character set is used to convert the text to binary.…
Answer this question and get it marked →A company decides to create a network for its devices. All the company devices are within a single room. The employees will need to use their devices to send data to each other…
Answer this question and get it marked →A central processing unit (CPU) performs the fetch–decode–execute (FDE) cycle. Give the name of two registers that are used in the fetch stage of the cycle.
Answer this question and get it marked →A computer programmer uses assembly language to create a computer program for an embedded system in a washing machine. State what is meant by an embedded system.
Answer this question and get it marked →A computer has an operating system. The operating system provides several functions. Tick (✓) one box to show which of these is not a function of the operating system. [ ] A…
Answer this question and get it marked →Draw and annotate a diagram to show how a payment transaction is made using digital currency and blockchain.
Answer this question and get it marked →A doctor's surgery has an expert system that helps diagnose the illnesses of its patients. Complete the paragraph about the operation of the expert system. Use the terms from the…
Answer this question and get it marked →