BUTERE DISTRICT JOINT EVALUATION TEST - 2010 451/1 Computer studies PAPER 1 MARKING SHEME 1. (a) Purpose of registers in a computer systems. To temporarily hold data that is waiting to be processed or after processing. 1mk (b) Types of register found in the central processing unit. - Addressing register - Storage register 1mk 2. Comparison between a data matrix and a laser printer. Dot matrix – Low print quality‚ noisy‚ Low cost Laser – High
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Era of the Disposable Worker Today we find ourselves in a world of turmoil where employment is concerned. Many people find themselves forced to take part time positions at multiple establishments to “make ends meet”. In years past‚ loyalty and respect led the decisions of organizations and corporations. Today stock prices‚ profits and competition are the main consideration when managers and leaders make changes within a company. Is this the best way to guide the decision making
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in water The ice cube sank Station #2 Cohesive properties of Water Observations on waters cohesive properties using a paper clip and a coin: Paper clip The paper clip stayed on top for a few seconds then it sank Coin We were able to place 12 drops of water before it overflowed‚ Station #3 Water as a solvent Observations when oil‚ food colorants‚ sugar and salt is poured into water ethanol or both and stirred: Cooking oil Food colorant Salt Sugar Water -Didn’t dissolve -stayed
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Hammersmith‚ and raised in a Jewish family in Clapham‚ Ware is a South London girl.[10][11] She is the daughter of Helena‚ a social worker‚ and John Ware‚ a BBC Panorama reporter‚ who divorced when she was 10‚ and the younger sister of actress Hannah Ware.[12][13] Her mother‚ Helena‚ has been a big support in starting her musical career and Jessie considers her as "her hero"‚[14] saying "She brought up my sister‚ brother and me with so much love and fun and always told me I could do anything I want."
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Reaction on K to 12 Curriculum K to 12 CURRICULUM An act enhancing the Phil Basic Education System and Strengthening its curriculum and increasing the number of years for basic education‚ appropriating funds therefore and for other purposes. The Curriculum shall be learner-centered‚ inclusive and developmentally appropriate‚ relevant‚ responsive and research based‚ culture sensitive and contextualized and global. It use pedagogical approaches that are constructivist‚ inquiry based‚ reflective
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Charles Perrault is a famous French poet and author recognized for writing the Mother Goose fairy tales. He was the seventh child from his father Pierre Perrault and mother Paquette Le Clerc‚ born on January 12 of 1628 in Paris‚ France and then died and indefinite death which means it is undefined that was on May 16‚ 1703. He was a Roman Catholic. He married Marie Guichon in 1672 when she was nineteen years old‚ with her he had three children and when delivering the third one Marie passed while giving
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Forebrain - highest part a) Diencephalon b) Telencephalon/Cerebrum or Cortex - largest part of human brain‚ highly wrinkled (thought & action) Thalamus - major sensory relay center‚ regulates CNS & PNS Hypothalamus - ventral to thalamus (homeostasis‚ emotion‚ thirst‚ hunger‚ circadian rhythm‚ control of autonomic nervous system) [controls pituitary gland] Main structures a. Limbic system - collection of structures w/in forebrain (emotional brain in memories‚ emotions‚ decisions‚ motivation
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Grammar assignment 1 A 1) Does she really knows how to make an authentic Victoria sponge cake? Does she really know how to make an authentic Victoria sponge cake? √ Uregelmæssigt udsagnsord. 2) Through practice Galileo became good to observe the stars and was able to identify craters on the moon. Through practice Galileo became good to observe the stars and were able to identify craters on the moon. 3. person ental. 3) The long-term consequences of sleeping too little is still unclear
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Gel Filtration Gel filtration is a non-adsorptive chromatography technique that separates molecules on the basis of molecular size. Desalting and buffer exchange are two special examples of gel filtration that are widely used in many downstream bioprocesses. Desalting is used to completely remove or lower the concentration of salt or other low molecular weight components in the sample while buffer exchange replaces the sample buffer with a new buffer. Gel filtration is one of the easiest chromatography
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1. Describe what is measured as an indicator of sucrase activity and why this is an indicator of sucrase activity? The product used is‚ glucose and fructose‚ this is an indicator of sucrase activity because the amount of product produced is a result of the experiment. 2. Explain why denatured sucrase was used as a control? Denatured sucrase was used as a control because it increases the activity. 3. Alkaline DNS denatures sucrase. Explain why it is important to denature the enzyme? Denaturing the
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