NANOTECHNOLOGY

PRESENTED BY:


T.SWATHI
S.DIVYA
http://met.iisc.ernet nano2006/AbstractSubmissions/ThemeF-Complete.html


ABSTRACT:

Nanotechnology is being harbingered as the next enabling technology that will redesign the future of several technologies, products and markets. The nanotechnology industry is heralding a new world order. Nations are focusing on this emerging technology in particular and serious researches as well as industry efforts are being made. It is described as a ....etc

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nasm and hardware laboratory viva questions

1}What is Microprocessor
ans:-It is a program controlled semiconductor device (IC},which fetches,decode and executes instructions.

2} Explain the function of CPU in Microprocessor
ans:-A microprocessor controls all functions of the CPU, or central processing unit, of a computer or other digital device. The microprocessor is programmed to give and receive instructions from other components of the device. The system can control everything from small devices such as calculators and mobile phones, to la ....etc

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to get information about the topic NANOTECHNOLOGY ASSEMBLER DESIGN AND NANO COMMUNICATION full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-nanotechnology-assembler-design-and-nano-communication-download-seminars-report

http://seminarsprojects.net/Thread-nanotechnology-assembler-design-and-nano-communication ....etc

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Compiler Design questions and answers

(1) For the C program given below the statement that does not hold true is

for (i = 0; ifor(j = 0; jif (i%c)
{
x += (4*j+5*i);
y+=(7+4*j);
}
}
}

A) There is a scope strength reduction
B) There is a scope of dead code elimination
C) There is a scope of common sub-expression elimination
D) None of the above

View Answer / Hide Answer

(2) In compilers generation of intermediate code based on an abstract machine model is useful because

(A) Syntax-directed translations can be written ....etc

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A molecular assembler as defined by K. Eric Drexler is a proposed device able to guide chemical reactions by positioning reactive molecules with atomic precision. Some biological molecules such as ribosomes fit this definition, since while working within a cell's environment, they receive instructions from messenger RNA and then assemble specific sequences of amino acids to construct protein molecules. However, the term molecular assembler usually refers to theoretical man-made or synthetic devices. Development of ribosome-like molecular as ....etc

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Chapter 1. Introduction
By combining the C programming language s liberal approach to memory
handling with specific Linux filesystem permissions, this operating system
can be manipulated to grant unrestricted privilege to unprivileged accounts
or users. A variety of exploit that relies upon these two factors is commonly
known as a buffer overflow, or stack smashing vulnerability. Stack smashing
plays an important role in high profile computer security incidents. In order
to secure modern Linux systems, it is necessar ....etc

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Chapter I
INTRODUCTION
i.Background
The path of exploring the final year project had many barriers, but it made us imbibe some valuable knowledge of the field. We started searching project from internet and various magazines. We saw a number of projects from EFY and CHIP Magazine. We came across many projects on DC motor control, tachometer and RPM meters; but all these projects seemed to be very common, so using this concept we thought to have the idea of counting the RPM of any motor and we discussed this topic with our ....etc

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Final Report on
Dual-Tone Multiple Frequency (DTMF) Detector Implementation
Presented By:
Giiner Arslan
for EE382C Embedded Software Systems
Abstract
Dual-tone Multi-frequency (DTMF) signals are used in touch-tone telephones as well as many other areas such as interactive control, telephone banking, and pager system. As analog telephone lines are converted to digital, researchers became interested in digital DTMF detectors.
There are many digital DTMF detecting algorithms, but most of them do not comply with ....etc

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system software lab lab viva questions and answers pdf

VIVA VOCE QUESTIONS WITH ANSWERS INTRODUCTION

1. Define system software.
It consists of variety of programs that supports the operation of the
computer. This software makes it possible for the user to focus on the other problems to be solved with out needing to know how the machine works internally.
Eg: operating system, assembler, loader.

2. Give some applications of operating system.
to make the computer easier to use
to manage the resources in computer
process management
data ....etc

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NanoTechnology
1
A glimpse into the Technology of 21st
Century NANOTECHNOLOGY
I. Introduction
Computers reproduce information at almost no cost. A push is well
underway to invent devices that manufacture at almost no cost, by treating
atoms like computers treat bits of information. This would allow automatic
construction of consumer goods with out traditional labour, like a Xerox
machine produces unlimited copies without a secretary retyping the original
information. Electronics is fuelled by miniaturization. Working smaller has
led to the too ....etc

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To get full information or details of assembler directives 8086 microprocessor pdf please have a look on the pages

http://seminarsprojects.net/Thread-microprocessor-intel-8086-8088

if you again feel trouble on assembler directives 8086 microprocessor pdf please reply in that page and ask specific fields in assembler directives 8086 microprocessor pdf ....etc

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Nanomachines
1. NANOTECHNOLOGY: AN OVERVIEW

Nanotechnology is the manipulation of matter on the nanoscale. A nanometer is a very small measure of length-it is one billionth of a meter, a length so small that only three or four atoms lined up in a row would be a nanometer. So, nanotechnology involves designing and building materials and devices where the basic structure of the material or device is specified on the scale of one or a few nanometers. Ultimately, nanotechnology will mean materials and devices i ....etc

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The difference between one pass and two pass assemblers are:-
A one pass assembler passes over the source file exactly once, in the same pass collecting the labels, resolving future references and doing the actual assembly. The difficult part is to resolve future label references and assemble code in one pass.
A two pass assembler does two passes over the source file ( the second pass can be over a file generated in the first pass ). In the first pass all it does is looks for label definitions and introduces them in the symbol table. In the s ....etc

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Nano network are constructed at a nanometer scale. This discusses use of individual nanotubes within random carbon nanotube networks to carry information. The networking protocol stack is inverted in this approach because the CNT network and
routing of information is an integral part of the physical layer.
A nano communication network or CNT network is rich in nanotubes which are densely packed. CNT network itself is the communication
media and individual nanotubes are the links. Individual tubes and tube junctions
forms nodes but do not ha ....etc

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total description of nanotechnology assembler design and nano communication
introduction to nanotechnology assembler design and nano communication ....etc

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CHAPTER 1
INTRODUCTION
1.1 MOTIVATION
Electronic mail often abbreviated as e-mail or email is a digital communication mechanism, designed primarily for human use, which consists of message content, an author and one or more recipients. It is a facility typically added quickly to any online communication service, whether a single machine or a network. In some other words Email is simply the shortened form of electronic mail, a protocol for receiving, sending and storing electronic messages. Email has gained popularity ....etc

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AUTOMATIC PRESSURE CONTROLLER

ABSTRACT
The project work entitled 'automatic pressure controller' uses PIC 16F 72 microcontroller as its main component. It is a simple and low cost circuit for sensing atmospheric pressure. It automatically senses the atmospheric pressure and displays the pressure in Pascal on an LCD Display. It also indicates the level of pressure to inform about unfavorable pressure conditions. Today microcontrollers are common, so the microcontroller based Pressure controller is flexible and reliable. ....etc

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