2024

Cambridge A Level ยท 9618 ยท Paper 1 ยท Theory fundamentals

Computer Science 9618/12 Oct/Nov 2024 past paper

Cambridge A Level Computer Science (9618) Paper 1 (Theory fundamentals), variant 2, Oct/Nov 2024: the question paper and its official mark scheme, 9 questions worth 75 marks, with the grade thresholds. Free to open, no account needed.

Questions
9
Marks
75
Grade A from
44

File names: 9618_w24_qp_12 ยท 9618_w24_ms_12

Grade thresholds for 9618/12 Oct/Nov 2024

The minimum raw marks Cambridge set for each grade on this component (out of 75). Thresholds change every session and variant, so always compare your score with the paper you actually sat.

ABCDE
4437302316

Topics in this paper

Which syllabus chapters 9618/12 Oct/Nov 2024 tested, by marks. Each chapter links to every past-paper question on it.

ChapterQuestionsMarks
Processor Fundamentals223
Hardware314
Databases112
System Software110
Ethics and Ownership19
Information representation17

Questions in 9618/12 Oct/Nov 2024

  1. Question 1Hardware ยท 4 marks

    (a) Complete the truth table for the logic expression: โ€ฆ

  2. Question 2Hardware ยท 6 marks

    Embedded systems are used in many electronic devices. (a) Describe the drawbacks of embedded systems. (b) An embedded system has Dynamic RAM (DRAM). Identify one benefit of using DRAM instead of Static RAM (SRAM) in an embedded system. (c) Give โ€ฆ

  3. Question 3Processor Fundamentals ยท 12 marks

    A student has a computer. (a) The computer is designed using the Von Neumann model for a computer system. Complete the table by describing the purpose of each of the given registers. Register Purpose Program Counter (PC) Memory Address Register โ€ฆ

  4. Question 4System Software ยท 10 marks

    A program is written in a high-level language by a team of three programmers using an Integrated Development Environment (IDE). (a) Describe how the programmers can use the debugging features of a typical IDE during the development of the program. โ€ฆ

  5. Question 5Ethics and Ownership ยท 9 marks

    A computer programmer is learning about the importance of acting ethically at work. (a) Explain the reasons why the computer programmer needs to act ethically towards colleagues and the public. Colleagues The public (b) The programmer writes a program to โ€ฆ

  6. Question 6Databases ยท 12 marks

    A company uses a relational database to store data about its customers, employees and the individual repair jobs that customers have booked. (a) Explain the benefits of using a relational database instead of a file-based approach. (b) The company decides โ€ฆ

  7. Question 7Information representation ยท 7 marks

    A student takes a photograph of a science experiment. (a) The photograph is saved as a bitmapped image. (i) Define the following bitmap terms. Colour depth File header (ii) Explain why changing the image resolution will affect the image quality โ€ฆ

  8. Question 8Processor Fundamentals ยท 11 marks

    The following table shows part of the instruction set for a processor. The processor has two registers, the Accumulator (ACC) and the Index Register (IX). Instruction Explanation Opcode Operand LDM #n Immediate addressing. Load the number n to ACC LDD โ€ฆ

  9. Question 9Hardware ยท 4 marks

    A road bridge has a weight limit and a height limit for vehicles. For example, a vehicle must weigh less than 10 000 kg and must have a height of less than 3 m. The bridge has a warning system. โ€ฆ

Other Computer Science papers from Oct/Nov 2024

Questions students ask

Where can I get the 9618/12 Oct/Nov 2024 mark scheme?
Open the mark scheme above - it is the official Cambridge scheme for this exact paper (9618_w24_ms_12), and on a wide screen it sits beside the question you are reading.
What was the grade threshold for an A in 9618/12 Oct/Nov 2024?
44 marks out of 75, a C needed 30.
Which topics came up in 9618/12 Oct/Nov 2024?
Mostly Processor Fundamentals, Hardware, Databases. The full list is in the table above.
Do I need an account to open 9618/12 Oct/Nov 2024?
No. Every paper opens for free without signing in. A free account also saves your pen marks and records your score against the grade thresholds.