GENERAL CERTIFICATE OF SECONDARY EDUCATION GATEWAY SCIENCE ADDITIONAL SCIENCE B Unit 1 Modules B3 C3 P3 FOUNDATION TIER THURSDAY 14 JUNE 2007 Calculators may be used. Additional materials: Pencil Ruler (cm/mm) F B623/01 *CUP/T30055* Afternoon Time: 1 hour INSTRUCTIONS TO CANDIDATES • • • • • • • Write your name‚ Centre Number and Candidate Number in the boxes above. Answer all the questions. Use blue or black ink. Pencil may be used for graphs and diagrams only. Read each question
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Risk assessments should be carried out before an activity to identify and minimize potential hazards before occurring. The risk assessment for a water play activity should include the risks‚ the identified potential hazards‚ who are actually at risk‚ the level of risk after evaluation and the appropriate action to be taken to minimize the risk or hazard. The risk assessment that was carried out for the outdoor activity I have called ‘puddle play’‚ was for children between the age of 3 and 4 years
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Coca Cola Coca-Cola is a carbonated soft drink sold in stores‚ restaurants‚ and vending machines in more than 200 countries. Coca Cola was invented in May 1886 by Doctor John Pemberton a pharmacist from Atlanta‚ Georgia. John Pemberton concocted the Coca Cola formula in a three legged brass kettle in his backyard. The name was a suggestion given by John Pemberton’s bookkeeper Frank Robinson. The company Coca Cola produces concentrate‚ which is then sold to licensed Coca-Cola bottlers (a company
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P4: to describe two theories of ageing –disengagement and activity P5 – Describe physical and psychological changes due to the ageing process M3: Use examples to describe the 2 theories of ageing D2: Evaluate the influence of 2 major theories on health and social care provisions. The activity theory The Activity Theory was originally an idea that was proposed by Lemon Bengtson &Peterson this proposal was seen to have a much more hopeful and positive view on ageing in comparison to the
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CPU programs use their entire quantum without blocking the I/O operations. 6.16 – Consider the following set of processes‚ with the length of the CPU burst given milliseconds: Process P1 P2 P3 P4 P5 Burst Time 2 1 8 4 5 Priority 2 1 4 2 3 The processes are assumed to have arrived in the order P1‚ P2‚ P3‚ P4‚ P5‚ all at time 0. (a) Draw four Gantt charts that illustrate the execution of these processes using the following scheduling algorithms: FCFS‚ SJF‚ non-preemptive priority (a larger priority
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Units and tasks DAVID HILTON Unit 7 Management Accounting
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Multiplication ‚ Parallel Computing :Theory and Practice‚ Michael J. Quinn 2 Matrix Multiplication Algorithms for Multiprocessors p1 p2 p3 p4 p1 p2 Chapter 7: Matrix Multiplication ‚ Parallel Computing :Theory and Practice‚ Michael J. Quinn p3 p4 3 Matrix Multiplication Algorithm for a UMA Multiprocessor p1 p2 p3 p4 Chapter 7: Matrix Multiplication ‚ Parallel Computing :Theory and Practice‚ Michael J. Quinn 4 Matrix Multiplication Algorithm for a UMA
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follows: PROCESS | EXECUTION TIME | P1: CONTROL | 10ms | P2: DISPLAY | 10ms [as there is dedicated GPU] | P3: ALARM MONITORING CONTROL | 50ms | P4: SYSTEM
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Process | Arrival Time | Burst time | Priority | P1 | 0 | 3 | 3 | P2 | 1 | 6 | 1 | P3 | 3 | 9 | 3 | P4 | 6 | 1 | 2 | P5 | 10 | 6 | 4 | P6 | 15 | 7 | 2 | For Shortest-Job-First without preemption: (ignore the priority column‚ given above‚ for this one‚ priority is used in the non-preemptive priority algorithm) Check the arrival times. P1 arrives at time = 0‚ and its burst time is time = 3‚ so P1 will complete its execution at time = 3‚ because it starts at time = 0 and its burst time
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Give real life example. (Ensure you reference correctly) 1. Financial 2. Social class 3. Peer pressure Own small-scale health education campaign: design‚ resource and implementation (P3‚ P4‚ M2 & D1) P3 explain how to plan a small-scale health education campaign relevant to local or national health strategies P4 carry out a health
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