Cambridge O Level Computer Science - GCE Guide

[Pages:90]Cambridge O Level Computer Science

2210

Papers 1 and 2

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Contents

Introduction ..........................................................................................................................2 Assessment at a glance.......................................................................................................3 Paper 1 ? Theory .................................................................................................................4 Paper 2 ? Problem-solving and Programming ...................................................................55 Section A ...........................................................................................................................55 Section B ...........................................................................................................................67

Introduction

Introduction

The main aim of this booklet is to exemplify standards for those teaching Cambridge O Level Computer Science (2210), and to show how different levels of candidates' performance (high, middle and low) relate to the subject's curriculum and assessment objectives.

In this booklet candidate responses have been chosen to exemplify a range of answers. Each response is accompanied by a brief commentary explaining the strengths and weaknesses of the answers.

The questions, mark schemes and pre-release material used here are available to download as a zip file from Teacher Support as the Example Candidate Responses Files. These files are:

Question Paper 12, June 2015

Question paper

2210_s15_qp_12.pdf

Mark scheme

2210_s15_ms_12.pdf

Question Paper 22, June 2015

Question paper

2210_s15_qp_22.pdf

Mark scheme

2210_s15_ms_22.pdf

For each question there are examples of marked candidate responses each with an examiner comment on performance. Comments are given to indicate where and why marks were awarded and how additional marks could have been obtained. In this way, it is possible to understand what candidates have done to gain their marks and what they still have to do to improve.

This document illustrates the standard of candidate work for those parts of the assessment which help teachers assess what is required to achieve marks beyond what should be clear from the mark scheme. Some question types where the answer is clear from the mark scheme, such as short answers and multiple choice, have therefore been omitted.

Other past papers, Examiner Reports and other teacher support materials are available on Teacher Support at

2

Cambridge O Level Computer Science (2210)

Assessment at a glance

Assessment at a glance

Teachers are reminded that the latest syllabus is available on our public website at .uk and Teacher Support at

Cambridge O Level Computer Science (2210)

3

Paper 1 ? Theory

Paper 1 ? Theory

Question 1

Example candidate response ? high

4

Cambridge O Level Computer Science (2210)

Paper 1 ? Theory

Examiner comment ? high

This candidate was able to recognise which statements were true and false about cookies. No incorrect answers were given.

This candidate was able to match all the correct terms to the correct definitions. No terms were incorrectly matched.

Marks awarded for 1(a) = 4 out of 4 Marks awarded for 1(b) = 4 out of 4

Total mark awarded= 8 out of 8

Cambridge O Level Computer Science (2210)

5

Paper 1 ? Theory

Example candidate response ? middle

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Cambridge O Level Computer Science (2210)

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