Data types * text * still and moving images * numbers * sound Input devices Keyboards · Most common type of keyboards is the qwerty keyboard · Another type of keyboard is a concept keyboard. They can be specially designed so that people with restricted vision can use them to interact with a computer. Most commonly programmed to perform common commands with one key. Point and click devices · Include mouse‚ tracker balls‚ touch sensitive pad‚ joystick‚
Premium Hard disk drive Computer Computer software
Senior Science Half-Yearly Revision 1. Surface tension - A property of the surface of a liquid. It is what causes the surface portion of liquid to be attracted to another surface‚ such as that of another portion of liquid. Surface tension is caused by cohesion (the attraction of molecules to like molecules). Since the molecules on the surface of the liquid are not surrounded by like molecules on all sides‚ they are more attracted to their neighbours on the surface. Mercury has a high surface
Premium Water Force Fundamental physics concepts
S T U D Y PAPER F4 CORPORATE AND BUSINESS LAW (ENGLISH) T E X T BPP Learning Media is the sole ACCA Platinum Approved Learning Partner – content for the ACCA qualification. In this‚ the only Paper F4 (ENG) study text to be reviewed by the examiner: • • • • • • • • We discuss the best strategies for studying for ACCA exams We highlight the most important elements in the syllabus and the key skills you will need We signpost how each chapter links to the syllabus and the study guide We provide
Premium Law Common law
MT1 (questions)‚ v. 1. June 2013 F6 (RUS) Monitoring Test 1 (50 marks‚ 1 ½ hour) The following tax rates and allowance are to be used in answering the questions unless the question directly states otherwise: Personal and children allowances Children allowance 1‚400 RR or 3‚000 RR for the 3-d and subsequent child (up to 280‚000) General limitation on “housing” allowance Investments in residential property (apartments) for tax purposes Statutory exclusions from taxable income Prizes and awards
Premium Depreciation
CHAPTER 4 REVISION 1. How many moles of silver atoms are in 0.780 grams of silver? a) 0.78 moles b) 0.00723 moles c) 84.2 moles d) 0.522 moles 2. What is the molar mass of Mg(BrO4)2? a) 312 g mol-1 b) 232 g mol-1 c) 168.2 g mol-1 d) 477 g mol-1 3. What mass of the compound FeWO4 contains 50.0 grams of tungsten (atomic symbol W‚ atomic number = 74)? a) 30.0 g FeWO4 b) 304 g FeWO4 c) 82.6 g FeWO4 d) 188 g FeWO4 d) FeSO4 4. A compound contains 20.2%
Premium Oxygen Atom Molecule
Elective History Final-Year Examination Revision Stalin’s Russia (SEQ Revision) A) How did Stalin Rise in Power? When we examine the reasons behind the rise of Stalin‚ there are TWO MAIN FACTORS RESPONSIBLE: • Stalin’s Cunning Personality o Stalin Outwitted His Rivals o Stalin Pretended to have been Close to Lenin o Made Alliances o Used His Position as Secretary-General of the Party • Favourable Circumstances o Trotsky’s Weaknesses 1) Stalin Outwitted
Free Soviet Union Joseph Stalin Leon Trotsky
13th June‚ am Unit 4 exam: Tuesday 19th June‚ pm Easter Revision: tbc A2 Syllabus: AQA Sociology GCE (new specification) Unit 3: Mass Media (SCLY3) Worth 20% of your final A Level Written paper‚ 1 hour 30 minutes 60 marks available Unit 4: Crime and Deviance with Theory and Methods (SCLY4) Worth 30% of your final A Level Written paper‚ 2 hours 90 marks available Timetable Use your revision checklists to draw up a timetable for revision leading up to the exam. Make sure you cover everything
Premium Sociology Criminology
Order of Magnitude * 100.5 = 3.16 (rounding value) * e.g. 4‚200‚000=4.2*106 * since 4.2 > 3.16 the magnitude is 107 (6 is rounded up) The SI System of Fundamental and Derived Units * Fundamental SI Units: Quantity | SI Unit | SI Symbol | length | meter | m | mass | kilogram | kg | time | second | s | electric current | ampere | A | thermodynamic temperature | Kelvin | K | amount of substance | mole | m | luminous intensity | candela | cd | * Derived
Premium Measurement Units of measurement Decimal
70999352924175These can be linked to: Different theories of society (Functionalist‚ Marxist‚ Interactionist‚ Feminist‚ etc.) Different theories of role of education within society (Functionalist‚ Marxist‚ Interactionist‚ Feminist‚ etc.) The Formal curriculum (content‚ social construction of‚ etc.) The Hidden curriculum (the experience of schooling‚ social learning‚ etc.) Differential Achievement (Class‚ Gender‚ Ethnicity) 350000These can be linked to: Different theories of society (Functionalist
Premium Sociology
GM- free campaign (gene ethics) Background Australian GM crop production is increasing continuously. Australian has had the largest proportion GM crops in the world. Risks posed by GM trials on Australian’s health‚ economy and environment are rapidly spreading. In order to gain commercial benefits‚ the research development of Genetically Modified (GM) food in Australia is conducted by biotech corporations. Consumers‚ farmers‚ the environment and the economy are all affected by GM food. Target
Premium Ultraviolet Sunscreen Sun tanning