T- State b) Instruction Cycle c) Machine Cycle d) All of the above Ans: a 40.At the end of the following code‚ what is the status of the flags. LXI B‚ AEC4H MOV A‚C ADD HLT a) S = 1‚ CY = 0‚ P = 0 ‚ AC = 1 b) S =0 ‚ CY = 1‚ P = 0‚AC = 1 c) S = 0‚ CY = 1‚ P = 0 ‚ AC = 1 d) S = 0‚ CY = 1‚ P = 1 ‚ AC = 1 41.In 8051 micro controller what is the HEX number in the accumulator after the execution of the following code. MOV A‚#0A5H CLR C RRC A RRC A RL A RL A SWAP AAbout CSC (www.csc.com/in): It started with
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Electricity market in India . Anant Ashok Lohar Anant.lohar@hotmail.com Abstract-- A robust trading system is very important for free and fair competitive electricity market operation. Trading system should be capable of risk hedging associated with price volatility and other unexpected changes. Operating behavior of a competitive power market is significantly affected by the trading arrangements‚ strategic bidding‚ market model and rule. Trading arrangement is properly
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manicures/pedicures‚ and electrology. Anyone that is in the beauty industry uses electricity. Electricity is the science‚ engineering‚ technology and physical phenomena associated with the presence and flow of electric charges. Jobs in the beauty industry that use electricity are hairdresser‚ nail technicians‚ estheticians‚ electrologist‚ and even barbers. All of these jobs in the Cosmetology world have one thing in common‚ and that is electricity. Hairdresser is a term referring to anyone whose occupation is to
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Electricity’s impact on Society Electricity has had multiple impacts on society both positve and negative. Electricity has had an effect on everyone in the world‚ even though some people have no understanding or have no use for electricity. For example‚ there are tribes in the Amazon who have never seen a lightbulb who have never beared witness too the heracy of Big brother and yet they are still effected by electricity. The chainsaws which cut down their beloved forests are designed by a man called
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organisations that operate across borders‚ many companies are faced with great challenges in the way they manage their customer data. In today’s business‚ a single customer may have a relationship with several entities of an organisation‚ which means that the customer data is collected through different channels. One customer may be described in different ways by each entity‚ which makes it difficult to obtain a unified view of the customer. In companies where there are several sources of data and the
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CHAPTER - 12 ELECTRICITY HOTS Questions for Practice 1. Name a substance whose resistance almost remains unchanged by increase of temperature. 2. Name two special characteristics of heater coil. 3. A wire of resistance 4 ohms is bent to form a circle. What is the resistance between two diametrically opposite ends? 4. How does the resistance of a conductor change if its temperature is increased? 5. A current of 4A flows in a wire of resistance 60 ohms. Calculate electrical energy consumed in 2 minutes
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The medium is the message. McLuhan tells us that a "message" is‚ "the change of scale or pace or pattern" that a new invention or innovation "introduces into human affairs." He always encouraged other people to look behind the scene and understand it. Here we consider example of theatrical productions. In general the message from these productions is not their music and plays but the tourism which means people travel more and more to see such kind of shows. On the other hand if we talk about
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Flexibility on the workplace: crucial element for companies to consider In today`s fast changing world‚ enhancing transformation is crucial for survival of every business. Old practices are being replaced with new methods which change the working environment in terms of relations‚ competitiveness and benefits. Flexibility on the workplace is a concept that has been widely discussed and implemented in the past few years. The key objective of flexibility on the workplace is to “loosen up” the rigid
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Electricity is one of the most important energies in people’s daily life. Without electricity‚ life will be tough and boring. We could only use candles for illumination and firewood for cooking. There would be not PCs‚ no TVs‚ and even no radios. Electricity brings us a great life and it is an affordable energy. The local electricity price in Fairbanks is about 16 cent per Kilowatt-hour. However‚ the waste of electricity is a serious problem in Wickersham hall. When you walking outside the Wickersham
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2 devices that use static electricity to funtion 1. Van de Graaff generator When the motor is turned on‚ the lower roller (charger) begins turning the belt. The belt is made of rubber and the lower roller is covered in silicon tape‚ the lower roller begins to build a negative charge and the belt builds a positive charge. Silicon is more negative than rubber so the lower roller is receiving electrons from the belt when it goes over the roller. The positively charged atomic nuclei‚ try to
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