AS & A Level Computer Science (9618) — October–November 2023, Paper 13
9 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →State what is meant by analogue data.
Answer this question and get it marked →Describe the impact of increasing the image resolution on the quality of a bitmap graphic.
Answer this question and get it marked →A company sells online Computer Science courses to students in different countries. The courses are stored on a public cloud. Explain why the company uses a public cloud to store…
Answer this question and get it marked →Complete the truth table for the logic expression: Y = ((P AND Q) XOR ((NOT Q) OR R)) AND NOT P A working space column is provided. Complete the Y column. P Q R Y --- --- --- ---…
Answer this question and get it marked →A programmer uses an Integrated Development Environment (IDE) to develop a program that monitors air quality. Describe the following features of a typical IDE. Context-sensitive…
Answer this question and get it marked →State two benefits to a programmer of distributing a program using a shareware licence.
Answer this question and get it marked →A laptop computer has Static RAM (SRAM). A virtual reality headset and a laser printer are connected to the laptop. Explain why Static RAM is used in the laptop instead of Dynamic…
Answer this question and get it marked →Data verification is one method of protecting the integrity of data. Describe one other method of protecting the integrity of data.
Answer this question and get it marked →A computer system is designed using the basic Von Neumann model. Registers and buses are components in the Von Neumann model. Identify three other components in the Von Neumann…
Answer this question and get it marked →← October–November 2023 Paper 21 · October–November 2023 Paper 12 →