Cambridge O Level · 2210 · Paper 2 · Algorithms, programming & logic
Computer Science 2210/23 Oct/Nov 2015 past paper
Cambridge O Level Computer Science (2210) Paper 2 (Algorithms, programming & logic), variant 3, Oct/Nov 2015: the question paper and its official mark scheme, 5 questions worth 50 marks. Free to open, no account needed.
- Questions
- 5
- Marks
- 50
File names: 2210_w15_qp_23 · 2210_w15_ms_23
Topics in this paper
Which syllabus chapters 2210/23 Oct/Nov 2015 tested, by marks. Each chapter links to every past-paper question on it.
| Chapter | Questions | Marks |
|---|---|---|
| Programming | 3 | 30 |
| Databases | 1 | 12 |
| Algorithm Design and Problem-Solving | 1 | 8 |
Questions in 2210/23 Oct/Nov 2015
- Question 1
(a) All variables, constants and other identifiers should have meaningful names. (i) When you performed the tasks, you used variables. Write suitable declarations for two of these. State what you used each one for. Variable 1 Use Variable 2 Use …
- Question 2
Read this section of program code that should input 50 numbers and then output the average of the positive numbers only. 1 Total …
- Question 3
(a) This pseudocode inputs an integer. The predefined function DIV gives the value of the division, …
- Question 4
A routine checks the age and height of children who are allowed to enter a play area. The children must be less than 5 years of age and under 1 metre in height. (a) The first set of test data …
- Question 5
A motor boat hire company decides to set up a database to keep information about boats that are available for hire. The database table, BOAT, will contain the following fields: Boat Name; Model; Engine Power (in hp); Number of Seats; …