IGCSE Computer Science (0478) — May–June 2023, Paper 11
10 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Binary is a number system used by computers. Tick (✓) one box to show which statement about the binary number system is correct. [ ] A It is a base 1 system [ ] B It is a base 2…
Answer this question and get it marked →A student has a sound file that is too large to be stored on their external secondary storage device. The student compresses the sound file to make the file size smaller. The…
Answer this question and get it marked →Secondary storage devices are used to store data in a computer. Circle three components that are secondary storage devices. central processing unit (CPU) compact disk (CD) hard…
Answer this question and get it marked →Complete the statements about different types of software. Use the terms from the list. Some of the terms in the list will not be used. You should only use a term once. List:…
Answer this question and get it marked →A farm has an automated drinking system for its animals. The drinking system has a water bowl that contains the water. When the water bowl is empty, it is automatically refilled.…
Answer this question and get it marked →A user wants to connect their computer to a network. Identify the component in the computer that is needed to access a network.
Answer this question and get it marked →A programmer uses a low-level language to write a computer program for a vending machine. Describe what is meant by a low-level language.
Answer this question and get it marked →A manager at a company is concerned about a brute-force attack on its employee user accounts. Describe how a brute-force attack can be used to gain access to the employee user…
Answer this question and get it marked →A company uses robots in its factory to manufacture large pieces of furniture. One characteristic of a robot is that it is programmable. State two other characteristics of a robot.
Answer this question and get it marked →A student uses the internet for their schoolwork to research what is meant by pharming. State the aim of pharming.
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