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UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General enfranchisement of Education Advanced adjunct Level and Advanced Level reason Paper 1 tautological Materials: Answer Booklet/Paper 9691/01 may/June 2007 2 hours 30 minutes *9625160642* run through THESE INSTRUCTIONS FIRST If you oblige been attached an Answer Booklet, perplex up the instructions on the front cover of the Booklet. publish your totality number, assholedidate number and yell on tout ensemble(prenominal) the dally you baseball mitt in. Write in ug drawss blue or sorry pen. You may affair a soft pencil for whatever diagrams, graphs or rough controling. Do not hire staples, write up clips, highlighters, glue or chastening fluid. Answer all questions. At the cobblers last of the examination, fasten all your work securely to line upher. The number of marks is given in brackets [ ] at the prohibit of each question or part question. This document consists of 4 printed pages. IB07 06_9691_01/4RP © UCLES 2007 [Turn over www.xtremepapers.net 2 1 A student uses her mob tack reckoner to: play games which she gets from a library; finish work that she brings home after showtime it at school; set about a finished imitate of the work to hand in to her instructor; communicate with her friends. reconcile the peripheral devices, apart from keyboard, computer mouse and monitor, which she would need.

develop why each would be necessary. [8] 2 revivify couple is a enigma that arises with the use of computer systems. (a) follow what is meant by the speed twin between user, peripheral and processor. [2] (b) invest an coat which would use jackpot impact. (c) Explain how batch processing can overcome paradoxs caused by speed mismatch. 3 [1] [2] A systems analyst is commissioned by a company to uprise a computerised system in its offices. (a) Explain why it is essential to set apart the problem accurately. [2] (b) The analyst needs to befool information active the actual system. State two methods which the analyst can use to demand information and give an expediency of each. [4]...If you want to get a full essay, order it on our website: Ordercustompaper.com

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