IGCSE Computer Science (0478) — May–June 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 →A student has a portable tablet computer. Identify two input devices that could be built into the portable tablet computer.
Answer this question and get it marked →Hypertext markup language (HTML) colour codes can be represented as hexadecimal. Tick (✓) one box to show which statement about the hexadecimal number system is incorrect. [ ] A…
Answer this question and get it marked →The binary number 10100011 is stored in random access memory (RAM). A logical left shift of three places is performed on the binary number. Give the 8-bit binary number that will…
Answer this question and get it marked →Data packets are transmitted across a network from one computer to another computer. Describe the structure of a data packet.
Answer this question and get it marked →A computer uses both random access memory (RAM) and secondary storage. State the purpose of secondary storage.
Answer this question and get it marked →A computer needs firmware and system software to operate. State the purpose of firmware.
Answer this question and get it marked →Data is encrypted to keep it safe during transmission. Complete the paragraph about asymmetric encryption. Use the terms from the list. Some of the terms in the list will not be…
Answer this question and get it marked →A farmer uses an automated robot to plant seeds in the field. State what is meant by the robot being automated.
Answer this question and get it marked →A company owner has installed a new network. Data is correct before it is transmitted across the network. The company owner is concerned that data might have errors after…
Answer this question and get it marked →