Cambridge A Level ยท 9618 ยท Paper 1 ยท Theory fundamentals
Computer Science 9618/13 May/June 2022 past paper
Cambridge A Level Computer Science (9618) Paper 1 (Theory fundamentals), variant 3, May/June 2022: the question paper and its official mark scheme, 8 questions worth 75 marks, with the grade thresholds. Free to open, no account needed.
- Questions
- 8
- Marks
- 75
- Grade A from
- 45
File names: 9618_s22_qp_13 ยท 9618_s22_ms_13
Grade thresholds for 9618/13 May/June 2022
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.
| A | B | C | D | E |
|---|---|---|---|---|
| 45 | 41 | 34 | 28 | 21 |
Topics in this paper
Which syllabus chapters 9618/13 May/June 2022 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Processor Fundamentals | 2 | 18 |
| Information representation | 1 | 14 |
| Databases | 1 | 13 |
| Hardware | 2 | 11 |
| Security, privacy and data integrity | 1 | 10 |
| System Software | 1 | 9 |
Questions in 9618/13 May/June 2022
- Question 1
Text and numbers are examples of data stored in a computer. (a) A character set is used to represent characters in a computer. (i) Describe what is meant by a character set. (ii) Identify two character sets and state one โฆ
- Question 2
(a) The Fetch-Execute (F-E) cycle is represented in register transfer notation. Describe each of the given steps. Step Description PC [PC] + 1 MDR [[MAR]] MAR [PC] (b) Explain how interrupts are handled during the F-E cycle.
- Question 3
(a) The table shows part of the instruction set for a processor. The processor has one general purpose register, the Accumulator (ACC). Instruction Explanation Opcode Operand LDM #n Immediate addressing. Load the number n to ACC LDD <address> Direct addressing. โฆ
- Question 4
A computer has system software including an operating system. (a) Describe the key management tasks of an operating system. (b) Utility software is a type of system software. (i) Describe the purpose of back-up software and defragmentation software. Back-up software โฆ
- Question 5
A company wants to store data about its employees in a computer system. The owner of the company wants to ensure the security and integrity of the data. (a) (i) State why data needs to be kept secure. (ii) One โฆ
- Question 6
A relational database, TECHNOLOGY, stores data about the staff in a company and the computer devices used by the staff. The database has the following tables: STAFF(StaffID, FirstName, LastName, DateOfBirth, JobTitle) DEVICE(DeviceID, Type, DatePurchased, StaffID) (a) Describe the relationship between โฆ
- Question 7
(a) Write the logic expression for the following logic circuit. โฆ
- Question 8
A company uses cloud computing. (a) Define cloud computing. (b) State what is meant by a public cloud and a private cloud. Public cloud Private cloud (c) Give two benefits and one drawback of using cloud computing. Benefit 1 Benefit โฆ
Other Computer Science papers from May/June 2022
- 9618/11 Theory fundamentals
- 9618/12 Theory fundamentals
- 9618/21 Problem-solving & programming
- 9618/22 Problem-solving & programming
- 9618/23 Problem-solving & programming
- 9618/31 Advanced theory
- 9618/32 Advanced theory
- 9618/33 Advanced theory
- 9618/41 Practical programming
- 9618/42 Practical programming
- 9618/43 Practical programming