Cambridge IGCSE Design and Technology 0445 — 2010 May/June Paper 2 · Variant 3

0445/23 May/June 2010 1 hour For Examiner’s use Centre Number … © UCLES 2010 Candidate’s Number … Candidate’s Surname … Other Names … [Turn over Sheet 1 of 2 Section A Answer all questions in this section. The drawing below shows details of an MP3 player. 50 70 35 35 40 Ø50 navigating pad screen R10 A1 Complete the full size view of the MP3 player by drawing on the centre lines given in the space provided on the right: (a) the rectangular screen 50 × 40; (b) the Ø50 circular navigating pad; (c) the second triangular button 45° × 90°; (d) the complete outline 70 × 120 with R10 corners. [9] A2 Complete the publicity label for the SINGSONG MP3 PLAYER by adding the four missing letters. All the letters must be of the same height and style as those given. [6] www.XtremePapers.com

0445/23 May/June 2010 1 hour © UCLES 2010 A3 Operating instructions and a selection of music for the SINGSONG MP3 PLAYER are supplied on a CD ROM. The development (net) of the card packaging for the CD ROM is shown below. (a) Draw to a scale of 1 : 2 the development (net) of the card packaging. Use corner A as your starting point. [6] fold line semi-circular flap R64 A A When the fl aps are folded over in the correct order, they lock together to form a secure packaging for the CD ROM. (b) Complete the sketches to the right to show how the fl aps should be folded so that they lock together. [4]

0445/23 May/June 2010 1 hour Centre Number … © UCLES 2010 Candidate’s Number … Candidate’s Surname … Other Names … [Turn over Sheet 2 of 2 Section B Answer either question B4 or B5. B4 The MP3 manufacturing company is to produce an advertising postcard to send to potential customers. The postcard is to be folded by the customer to make a desk tidy. The outline of the postcard is shown below. (a) Divide accurately the long side of the postcard into three equal parts so that, when folded, the postcard will have three faces as shown in the pictorial view. [3] (b) To a scale of 1 : 1, draw the company logo shown on one of the faces you have created. Estimate any missing dimensions. [15] (c) Using a suitable graphical method, complete the remaining two faces of the desk tidy with a visual chart on each showing: (i) the types of music available as downloads; [4] (ii) the costs of downloading 1, 5 or 20 tunes. [3] Types of music available for download Pop 90 Rock 30 Indie 15 Dance 45 Download costs 1 × tune $1 5 × tunes $4 20 × tunes $6 outline of postcard postcard folded to make a desk tidy 60° Ø26 Ø12 70 77 28 14 17 17 35 company logo

0445/23 May/June 2010 1 hour © UCLES 2010 B5 A counter top display unit is used to promote electronic travel games that are safe for in-fl ight use. The display is made from 10 mm foamboard. (a) Draw to a scale of 1 : 5, in the space to the right, the following orthographic views: (i) a front view in the direction of arrow X; [13] (ii) a plan. [7] Estimate any missing dimensions. (b) Draw in the box provided, the correct symbol for the projection you have used. [2] (c) Use sketches and notes to show a method of joining the aeroplane to the base at A. [3] Answer part (c) here orthographic projection symbol ORTHOGRAPHIC VIEWS OF COUNTER TOP DISPLAY UNIT SCALE 1 : 5 X 50 R50 15° R175 150 275 R50 100 50 175 225 275 300 750 A partial ellipse major axis 250 minor axis 150 100 pictorial view of counter top display unit

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS International General Certificate of Secondary Education MARK SCHEME for the May/June 2010 question paper for the guidance of teachers 0445 DESIGN AND TECHNOLOGY 0445/23 Paper 23 (Graphic Products), maximum raw mark 50 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details of the discussions that took place at an Examiners’ meeting before marking began, which would have considered the acceptability of alternative answers. Mark schemes must be read in conjunction with the question papers and the report on the examination. • CIE will not enter into discussions or correspondence in connection with these mark schemes. CIE is publishing the mark schemes for the May/June 2010 question papers for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level syllabuses and some Ordinary Level syllabuses. www.XtremePapers.com

Page 2 Mark Scheme: Teachers’ version Syllabus Paper IGCSE – May/June 2010 0445 23 © UCLES 2010 A1 Rectangular screen 50 × 4 (2) Ø50 circle (1) Triangle 45º × 90º size (1) pos(1) (2 × 1) Complete outline 70 × 120 (2) Radius to min two corners (2) [9] [Total: 9] A2 Accuracy and proportion of: A (1) Y (1) E (1) R (1) Spacing (1) Height (1) [6] [Total: 6] A3 (a) Development (net) 4 sides (1) Regular square 64 side (1) 4 semi-circles min 2 drawn accurately (2 × 2) [6] (b) Correct side folded box 3 (1) Overlap correct box 3 (1) Overlap correct box 4 (1) Tuck in shown correctly (1) [4] [Total: 10]

Page 3 Mark Scheme: Teachers’ version Syllabus Paper IGCSE – May/June 2010 0445 23 © UCLES 2010 B4 (a) Division by construction (evident) (2) Verticals 93/95 spacing (1) [3] (b) 77 × 70 rectangle (2) Ø26 for head & body (2) Body correct height (41 +/–1) (1) Ø12 on hand (1) correct position (1) (2 × 1) Shoulder (1) Arm (two parts 1 + 1) (2) Arm angle 60º (1) MP3 pr 0–3 (3) Headphones (1) [15] (c) (i) Suitable chart/graph type 0–2 (2) Data represented accurately 0–2 (2) [4] (ii) Suitable chart/graph type 0–2 (2) Data represented correctly (1) [3] [Total: 25] B5 (a) (i) Front View Length of stand 150 (1) Height of stand 20 (1) Top of stand to Centre line 20mm (1) Major axis correct size 50 (1) Minor axis correct size 30 (1) Construction for ellipse (0–2pr) (2) Curve line quality (0–2pr) (2) Fuselage 30 high (1) Rear fuselage 15º × 45 (1) Tail fin R35 (1) R50 evident (1) [13] (ii) Plan Width of stand 60 (1) Wing 30 wide at fuselage (1) Wing 55 from nose (1) Wing 55 fuselage to centre of radius ×2 (2) Wing tip R10 ×2 (2) [7] (b) Symbol Symbol matching projection (1) Quality drawing (1) [2] (c) Joint at A Slot (1) Shouldered tab (0–2 pr) (2) [3] [Total : 25]