Microprocessor Interview Questions and Answers What is a Microprocessor? Microprocessor is a program-controlled device‚ which fetches the instructions from memory‚ decodes and executes the instructions. Most Micro Processor are single- chip devices. What are the flags in 8086? In 8086 Carry flag‚ Parity flag‚ Auxiliary carry flag‚ Zero flag‚ Overflow flag‚ Trace flag‚ Interrupt flag‚ Direction flag‚ and Sign flag. Why crystal is a preferred clock source? Because of high stability‚ large
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2012 EC 2308 MICROPROCESSOR & MICROCONTROLLER LABORATORY 1 NSCET NADAR SARASWATHI COLLEGE OF ENGINEERING AND TECHNOLOGY VADAPUDUPATTI‚ THENI DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING EC 2308 – MICROPROCESSOR AND MICROCONTROLLER LAB V SEMESTER 2012-2013 Prepared by Venkatesh.T (AP/ECE) Carol Praveen.R (AP/ECE) 2 NADAR SARASWATHI COLLEGE OF ENGINEERING AND TECHNOLOGY VADAPUDUPATTI‚ THENI DEPARTMENT OF ELECTRONICS & COMMUNICATION ENGINEERING -------------------
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POWER SAVER FOR ADVERTISEMENT HOARDINGS USING RTC In this competitive world human cannot spare his time to perform his daily activities manually without any fail. The most important thing he forgets is to switch off the room lights wherever not required. With this‚ even the power will be wasted up to some extent. This can be seen more effectively in the case of commercial sign boards. This project gives the best solution for electrical power wastage. Also the manual operation is completely eliminated
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USB 1: USB 1 is the first one established and realized in January 1996. It provided 1.5 Mb/s which is a low speed and 12 Mb/s which is a high speed transfer rates. Some of this data transfer rate is going for USB protocol so the exact data rate is less than the one above. Because of the limitation in timing and power‚ USB 1.0 did not allow for extension cables or pass-through monitors. Then USB 1.1 released in September 1998 to fix the problems related to using hubs that appeared in 1.0. This version
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1.6 Material/tool required. Table 2 material required. SR NO COMPONENT 1 ATMEGA32 MICROCONTROLLER 2 IR TRANSMITTER & RECEIVER 3 GPS MODULE 4 GYROSCOPE 5 STEPPER MOTOR 6 LM7805 7 POWER BATTERY 8 RESISTOR 9 LED 10 PCB 11 ULTRASONIC 1.7 Component description: 1.7.1 ATMEGA32 Microntroller: Family with low power consumption. Atmega32 is based on enhanced RISC (Reduced Instruction Set Computing‚ Know more about RISC and CISC Architecture) architecture ATmega32 is an 8-bit high performance microcontroller
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Overclocking a processor What is overclocking? It is a procedure of increasing your PCs performance by increasing your CPUs/RAMs/Southbridge’s/Northbridge’s/GPUs clock and multiplier (only CPU and RAM) and voltage. In this text I am gonna explain you how can you overclock your CPU and RAM. About others I will maybe explain you some other time. Why would anyone want to overclock (OC) a processor? Because it increases computers performance. But it also increases CPU-s temperature‚ so it needs a better
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CISB15 – Microcomputer Applications Access Lab Assignment - Tutorials 1 & 2 **It is highly recommended that you wait until Access Tutorial 2 is covered before attempting to complete steps 8 - 20.** Parkhurst Health & Fitness Center After many years working in various corporate settings‚ Martha Parkhurst decided to turn her lifelong interest in health and fitness into a new business venture and opened the Parkhurst Health & Fitness Center in Richmond‚ Virginia. In addition
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The CPU is the most important part of the computer. It is the brains of your computer which helps it run. There are many good companies the make good cpus. However the fight between between amd and intel have been going on for a long time. This is the part of the computer that many people have trouble deciding whether to get intel or AMD. There are many factors that go into deciding which CPU to get for your computer. It basically of deciding what you are going to be doing on your computer and how
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• Central Auditory Processing Disorder (CAPD)‚ also known as Auditory Processing Disorders (APD)‚ is an auditory disorder that affects up to 5% of school-aged children • These students have normal hearing ability but they cannot process the information they hear as there is a disconnect between what is heard and what is understood (usually characterized as “poor listeners”). • For example‚ if the teacher askes “how a couch and a chair are alike”‚ child with CAPD might hear “how a chair and couch
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........................................................................................................................................... ...... Erik Lindholm John Nickolls Stuart Oberman John Montrym NVIDIA The modern 3D graphics processing unit (GPU) has evolved from a fixedfunction graphics pipeline to a programmable parallel processor with computing power exceeding that of multicore CPUs. Traditional graphics pipelines consist of separate programmable stages of vertex processors executing
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