Top 10 Future Technology That Exist Today

Hubble Space Telescope Sees Evidence of Water Vapor Venting off Jupiter Moon

NASA's Hubble Space Telescope has observed water vapor above the frigid south polar region of Jupiter's moon Europa, providing the first strong evidence of water plumes erupting off the moon's surface. Previous scientific findings from other sources already point to the existence of an ocean located under Europa's icy crust. Researchers are not yet certain whether the detected water vapor is generated by water plumes erupting on the surface, but they are confident this is the most likely explanation.

Should further observations support the finding, it would make Europa the second moon in the solar system known to have water vapor plumes. The findings were published in the Thursday, Dec. 12, online issue of Science Express, and reported at the meeting of the American Geophysical Union in San Francisco.

This is an artist's concept of a plume of water vapor thought to be ejected off the frigid, icy surface of the Jovian moon Europa, located about 500 million miles (800 million kilometers) from the sun.

An Artificial Hand with Sense of Touch

There have been excellent advances in prosthetic limbs in some previous years. But with all such advancements it is still not possible for prosthetic limbs to send information back to the wearer and its making it harder for them to do a pick up object task without crushing them and losing their grip.

Now researchers have developed  a new interface that can convey a sense of touch from 20 spots on prosthetic hand by directly stimulating nerve bundles also known as peripheral nerves in the arms of patients. So this interface can let user feel what they are picking up.

There is a video shown below of a 48 year old man who lost his right hand in a accident but now using a prosthetic hand to pick up and remove stems from cherries without crushing and squeezing them.

For more information: http://www.technologyreview.com/news/522086/an-artificial-hand-with-real-feelings/

inFORM- a Dynamic Shape Display by MIT scientists...

Two MIT Phd students Daniel Leithinger and Sean Follmer, have created inFORM a Dynamic Shape Display in early November this year that can reproduce digital content physically in 3D, which allows you to interact with it or this could be the future of PC interaction.

inForm allows someone on one side of video screen to physically interact with objects sitting on other side.

inFORM, a futuristic shapeshifting display that allows you to not only physically interact with digital content, but hold hands with another person from hundreds of miles away.The inFORM can be used for everything from physically rendering bar graphs and 3D models which you can touch like you would any other object. And forget Skype calls; the inFORM can create a physical version of someone who, for example, rings into a conference call from afar. 

Watch this video and feel the future...

You can submit your questions ahead of time by using the "Make a comment" box below.

Arvind Kejriwal," Parivartan"

"Blue Marble" The First Photograph of Earth..

On this date in history, Dec. 7, 1972, the Apollo 17 crew snap this iconic "blue marble" photograph of the Earth. This is the original caption: View of the Earth as seen by the Apollo 17 crew traveling toward the moon. This translunar coast photograph extends from the Mediterranean Sea area to the Antarctica south polar ice cap. This is the first time the Apollo trajectory made it possible to photograph the south polar ice cap. Note the heavy cloud cover in the Southern Hemisphere. Almost the entire coastline of Africa is clearly visible. The Arabian Peninsula can be seen at the northeastern edge of Africa. The large island off the coast of Africa is the Malagasy Republic. The Asian mainland is on the horizon toward the northeast.

The mission was the final in a series of three J-type missions planned for the Apollo Program. These J-type missions can be distinguished from previous G- and H-series missions by extended hardware capability, larger scientific payload capacity and by the use of the battery-powered Lunar Roving Vehicle, or LRV.

The Meaning of the "IMPACT FACTOR" of an academic journal...

Journal Impact Factor is a product of Thomson ISI (Institute for Scientific Information) from Journal Citation Report (JCR). 

Journal Citation Report:

JCR provides different quantitative tools to evaluate academic journals and Impact factor is one of those tools. Impact factors are calculated yearly starting from 1975 for those journals that are indexed in the JCR.

Link: http://thomsonreuters.com/journal-citation-reports/

Impact Factor: 

"IMPACT FACTOR is a measure of the frequency with which the "average article" in a journal has been cited in a given period of time."

"In a given year, the impact factor of a journal is the average number of citations received per paper published in that journal during the two preceding years."

Example:

The impact factor 2014 for a journal would be calculated as follows: 

A = the number of times articles published in 2012-2013 were cited in indexed journals during 2013

B = the number of articles, reviews, proceedings or notes published in 2012-2013

impact factor 2014 = A/B

(note that the impact factor 2013 will be published in 2014, because it could not be calculated until all of the 2013 publications had been received. Impact factor 2014 will be published in 2015)

link for top academic journals provided by ISI according to their impact factor.

http://www.cse.chalmers.se/~feldt/advice/isi_listed_se_journals.html

Government Jobs (2013-2014)

***Government Jobs (2013-2014)***

For all govt. job aspirants (Full List)

Link: http://www.tellmeboss.com/unionpublic-service-commission.php

Amazing Skill and Talent..... :)

10 Amazing Facts .....

1. Our eyes remain the same size from birth onward, but our nose growing.

2. The Mona Lisa has no eyebrows.

3. Ants never sleep!

4. Alexander Graham Bell, the inventor of the telephone, never called his wife or mother     because they were both deaf.

5. An ostrich’s eye is bigger than its brain.
6. “I Am” is the shortest complete sentence in the English language.

7. Babies are born without knee caps – actually, they’re made of cartilage and the bone         hardens between the ages of 2 and 6 years.

8. Happy Birthday (the song) is copyrighted.
9. Minus 40 degrees Celsius is exactly the same as minus 40 degrees Fahrenheit.

10. Shakespeare invented the words “assassination” and “bump.”

Amazon Testing Unmanned Drones for Goods Deliveries

"Amazon, the world's largest online retailer, is testing unmanned drones to deliver goods to customers, Chief Executive Jeff Bezos says".

The drones, called Octocopters, could deliver packages weighing up to 2.3kg to customers within 30 minutes of them placing the order, he said.

However, he added that it could take up to five years for the service to start.

The US Federal Aviation Administration is yet to approve the use of unmanned drones for civilian purposes.

"I know this looks like science fiction, but it's not," Mr Bezos told CBS television's 60 Minutes programme.

"We can do half-hour delivery... and we can carry objects, we think, up to five pounds (2.3kg), which covers 86% of the items that we deliver."

'Ready to enter'

Continue reading the main story

“

Start Quote

From a technology point of view, we'll be ready to enter commercial operations as soon as the necessary regulations are in place”

Amazon

The service will be called Prime Air and comes as Amazon is looking to improve its efficiency to boost growth.

Amazon also posted a video on its website showing a drone picking up a package from one of its warehouses and delivering it to the doorstep of a customer's house.

However, it still has to wait for permission from US regulators.

The US Federal Aviation Administration (FAA) has approved the use of drones for police and government agencies, issuing about 1,400 permits over the past several years.

Civilian air space is expected to be opened up to all kinds of drones in the US by 2015 and in Europe by 2016.

Existing regulations are in place to minimise the risk of injury to people on the ground, said Dr Darren Ansell, an expert on unmanned aerial vehicles (UAV) from the University of Central Lancashire.

"The UAVs do not currently have the awareness of their environment to be able to avoid flying into people. To deliver goods to people's homes for example in residential areas, the UAVs must overfly densely populated towns and cities, something that today's regulations prevent.

"Other things to consider are security of the goods during the transit. With no one to guard them the aircraft and package could be captured and stolen," he said.

Amazon said: "from a technology point of view, we'll be ready to enter commercial operations as soon as the necessary regulations are in place."

The FAA was "actively working on rules for unmanned aerial vehicles", the company said, adding that it hoped the green light would be given as early as 2015.

"One day, Prime Air vehicles will be as normal as seeing mail trucks on the road today."

Zookal, an Australian textbook rental company, announced earlier this year that it would start using drones to make deliveries from 2015 if approved by Australia's Civil Aviation Safety Authority.

Australian law allows the use of unmanned aircraft for commercial use.

ISS crew captured stunning view of Russian volcano erupting last month...

When viewing conditions are favorable, astronauts on the International Space Station (ISS) can take unusual and striking images of the Earth. This photograph provides a view of an eruption plume emanating fromKliuchevskoi, one of the many active volcanoes on the Kamchatka Peninsula.

The nadir views—looking straight down—acquired by most satellites tend to flatten the landscape and reduce our sense of three-dimensional topography. In contrast, this photo was taken from the ISS with an oblique viewing angle that gives a strong sense of three dimensions, which are also accentuated by the shadows cast by the volcanic peaks. The result is a view similar to what you might see from a low-altitude airplane. The image was taken when the ISS was located over a ground position more than 1,500 kilometers (900 miles) to the southwest.

The plume—likely a combination of steam, volcanic gases, and ash—stretched to the east-southeast due to prevailing winds. The dark region to the north-northwest is likely a product of shadows and of ash settling out. Several other volcanoes are visible in the image, including Ushkovsky, Tolbachik, Zimina, and Udina. To the south-southwest of Kliuchevskoi lies Bezymianny Volcano, which appears to be emitting a small steam plume (at image center).

Astronaut photograph ISS038-E-5515 was acquired on November 16, 2013, with a Nikon D3X digital camera using a 1200 millimeter lens, and is provided by the ISS Crew Earth Observations experiment and Image Science & Analysis Laboratory, Johnson Space Center. The image was taken by the Expedition 38 crew. It has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the Internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA/JSC Gateway to Astronaut Photography of Earth. Caption by William L. Stefanov, Jacobs at NASA-JSC.

Link: http://eoimages.gsfc.nasa.gov/images/imagerecords/82000/82471/ISS038-E-005515_lrg.jpg

Bluetooth Smart Radio with Record Battery Lifetime

Imec, Holst Centre and Wicentric introduce today their integrated ultra-low power Bluetooth Smart radio solution for a range of smart applications. With a power consumption up to five times lower than state-of-the-art radios and an extremely small memory footprint, this radio solution, integrating imec and Holst Centre's 2.4GHz ultra-low power radio and Wicentric's exactLE product line of Bluetooth® Smart software, leads the way to new Internet of Things applications such as personal health monitoring systems and smart home applications.

Autonomous wireless sensor systems running on batteries or energy harvested in the environment can be used for personal health monitoring, smart homes, intelligent cars, and for monitoring machines, buildings or the environment. However, practical applications for wireless sensor networks largely depend on their size, autonomy, and power consumption.

Imec and Holst Centre's Bluetooth Smart compliant 2.4GHz short-range radio is 3-5 times more power efficient compared to today's available Bluetooth Smart radios that consume between 50 and 85 percent of the overall power consumption of a sensor system. The 1.9nJ/b radio achieves a DC power of only 3.8mW at 1.2V supply for the receiver and 4.6mW for the transmitter. The measured receiver (RX) noise figure is 6dB, resulting in an excellent sensitivity of -98dBm for Bluetooth Low Energy (BLE).

Wicentric's software solution includes exactLE Link, a portable and efficient Link Layer for Bluetooth Smart, and Wicentric's qualified exactLE Stack and Profiles. Wicentric's exactLE Link is designed for efficient execution on low power CPU cores running at low clock speeds making it well suited for ultra-low power system-on-chip silicon designs. The exactLE Stack and Profiles support 18 standard Bluetooth® Smart profiles and services for products like physical activity monitors, healthcare devices, and smart watches. The complete software solution has an extremely small memory footprint, for example the combined code size of the link layer, protocol stack, and profile for a heart rate sensor can be as low as 45 kilobytes on an ARM Cortex-M0 CPU, running at 12 to 16 MHz.

Combining imec and Holst Centre's ultra-low power Bluetooth Smart compliant radio with Wicentric's efficient and comprehensive Bluetooth Smart software delivers a complete and highly integrated solution that is available for licensing as of today.

***Important GK with Answers***

Q-1.: Name the player of USA who created history by grabbing his 22nd Olympic medal?

Ans: Michael Phelps (retires, won 18 gold medals in total).

Q-2.: Which company name is based on river name?

a) Samsung
b) Sony Ericsson
c) Nokia
d) HTC

Ans: c

Q-3.: How many medals are won by India in Olympics 2012?

a) 3 medals, 1 bronze and 2 silver
b) 7 medals, 4 bronze and 2 silver, 1 gold
c) 6 medals, 4 bronze and 2 silver
d) 8 medals, 1 bronze and 2 silver, 5 gold

Ans: c

Q-4.: Who is the first Indian male shuttler to reach Olympic quarters?

Ans: Parupalli Kashyap.

Q-5.: Which famous explorer visited India in the late 13th century?

a) Vasco Da Gama
b) Marco Polo
c) Ferdinand Magellan
d) None of the above

Ans: b

Q-6.: Name the Indian who won Magsaysay award for community initiatives in Tamil Nadu?

Ans: Kulandei Francis

Q-7.: Where is a tunnel near the Indo-Pak border detected?

Ans: In Samba.

Q-8.: Compound and Recurve are the types of equipment associated with which sports?

a) Archery
b) Baseball
c) Basketball
d) Ice Hockey

Ans: a

Q-9.: Bleaching Powder is prepared by passing chlorine through

a) Milk of lime
b) Dry lime
c) Limestone
d) Quicklime

Ans: d

Q-10.: The Election commission of India situated in _______?

a) Mumbai
b) Chennai
c) New Delhi
d) Kolkata

Ans: c

***Currencies and Countries***

1. Rupee :  India, Nepal, Srilanka, Pakistan,

2. Dollar :   u.s.a, canada, singapore, ecuador, australia, honkong, taiwan, newzealand,                       t&t

3. Euro :    france, germany, italy, austria, belgium,cyprus, netherland, portugal, spain,                      vatican city

4. Pound :  u.k, egypt, sudan 

5. rial :      iran, qutar, saudi arab, yemen, omen, combodia

6. Dinar :   Algeria, iraq, kuwait, tunisia

7. Peso :    Phillipines, argentina, chile, cuba, mexico,uruguay

8. Franc :  cameroon, switzerland

9. Ruble :  Russia, belarus 

Fourth International Conference on Advances in Information Technology and Mobile Communication – AIM 2014

Date of Conference: June 06-07, 2014.

Venue: Kolkata

Note: Proc. published by Elsevier ST, and IDES CPS

Paper Submission CLOSES on 02 Mar 2014

Official Website : http://aim.theides.org/2014/

Body Piercing Controls Wheelchair

The magnetic tongue piercing allows student, Xueliang Huo, to control a computer and a wheelchair

Body piercings have been used to control wheelchairs and computers in a move scientists believe could transform the way people interact with the world after paralysis.

The movement of a tiny magnet in a tongue piercing is detected by sensors and converted into commands, which can control a range of devices.

The US team said it was harnessing the tongue's "amazing" deftness.

The development is reported in the journal Science Translational Medicine.

The team at the Georgia Institute of Technology made the unlikely leap from body art to wheelchairs because the tongue is so spectacularly supple.

A large section of the brain is dedicated to controlling the tongue because of its role in speech. It is also unaffected by spinal cord injuries that can render the rest of the body paralysed, tetraplegic, as it has its own hotline to the brain.

"We are tapping in to the inherent capabilities of the tongue, it is such an amazing part of the body," Dr Maysam Ghovanloo told the BBC.

A lentil-sized piercing in the tongue produces a magnetic field, which changes as the tongue moves. Sensors on the cheeks can then detect the precise position of the piercing.

In the trial, on 23 able-bodied people and 11 with tetraplegia, six positions in the mouth were programmed to control a wheelchair or a computer such as touching the left cheek to turn the chair to the left.

On average, people with tetraplegia were able to perform tasks three times as fast and with the same level of accuracy as with the other technologies available.

The researchers believe they will be able to have a command for every tooth in the mouth and that by using combinations of tongue positions would be able to develop an "unlimited" number of instructions.

These could dial a phone, change the channel on the television or even type.

Continue reading the main story

“

Dr Ghovanloo said: "People will be able to do more and do more things more effectively."

He said patients were "all very cool with it" but some older people did not take part in the trial due to tongue piercing reticence.

At the moment the device is limited to university laboratories. The team is trying to fit the sensors into a dental brace to make it more stable on the road, get it approved by the US regulators and come up with a way of getting the expensive kit into the hands of patients.

Dr Mark Bacon, the director of research at the charity Spinal Research, said the ultimate goal remained regenerating the spinal cord but living aids were "needed now".

He told the BBC: "While this may only be beneficial to those with the profoundest motor dysfunction, being able to capture the tongue's complex range of motion to command other assistive devices seems a valuable avenue to explore.

"After all the tongue is capable of the most exquisite commands through the act of speech so why not use that range of motion to command assistive devices more discretely.

"We should bear in mind that the tongue does other things and a smooth and safeguarded mechanism to ensure against potentially dangerous engagement whilst eating, speaking or even swallowing may not be trivial."

Lec 1 | MIT 6.002 Circuits and Electronics, Spring 2007

One Coin for All of Your Cards.. Amazing.

Fifth International Conference on Recent Trends in Information, Telecommunication and Computing - ITC 2014 , Chandigarh

Date of Conference :Mar 21-22, 2014, Chandigarh , India

Paper Submission CLOSES on 25 Dec 2013 

Official Website: http://itc.theides.org/2014/

Note: Proc. published by IET-UK (indexed in IEEE Xplore), and IDES CPS.

THE NEWS...

WhatsApp 'overtakes Facebook as leading mobile messaging service' .........!!

Undoubtedly, Facebook is the king of social networking space, but when it comes to social messaging on mobiles WhatsApp emerges as the clear winner...........

Source: Zee News...

8th ACM International Conference on Distributed Event Based Systems (DEBS), Mumbai

Paper Submission Deadline: Jan 24, 2014

Venue: Mumbai ,India

http://www.cse.iitb.ac.in/debs2014/

18 Simple Ideas to Simplify Your Daily Life...

http://eyespopping.com/18-simple-ideas-to-simplify-your-daily-life/

SPLENDID....

This is made of Plastic bottle..

***Government Job***

Many Govt. Job Openings...

Use Link: http://www.tellmeboss.com/employmentnotifications.php?category_id=13

THE NEWS

#Rupee ends 13 paise higher at 62.31 against #dollar
 http://thne.ws/IFdm0y

New transparent phone concept, soon to be on the market?

Amazing future gadgets 2014

Augmented Reality Sandbox with Real-Time Water Flow Simulation

CYPRESS SEMICONDUCTORS HIRING "SYSTEM ENGINEER" B.Tech, M.Tech (Banglore)

Company Name: Sypress Semiconductor

Company Website: www.cypress.com

Job Role: System Engineer

Candidate Educational Qualification:  B.Tech, M.Tech (Fresher)

CTC: Best in Market

Working Location: Banglore

Link: https://cypress-openhire.silkroad.com/epostings/index.cfm?fuseaction=app.jobinfo&jobid=1089&source=ONLINE&JobOwner=994444&company_id=16511&version=1&byBusinessUnit=NULL&bycountry=1&bystate=0&byRegion=&bylocation=IN&keywords=&byCat=&proximityCountry=&postalCode=&radiusDistance=&isKilometers=&tosearch=yes

Nucleus Software looking for B.E/ B.Tech Freshers in Hyderabad and Noida

Nucleus Software Exports Limited provides IT products and software solutions to the global Banking and Financial Services Industry. For over 27 years, we have developed solutions spanning Retail Banking to Corporate Banking, Cash Management and Internet Banking.

FinnOne™, the flagship product of Nucleus Software is a comprehensive suite for Retail Banking application comprising of modules like Customer Acquisition System, Loan Management, Delinquency and Recovery Management, Deposits and Finance against Securities. It is a powerhouse of seamlessly integrated applications, designed to provide operational support, risk management and decision-making support to banks and financial services companies.

FinnOne™ has recently launched a series of mobile applications which enables the user to perform paperless data sourcing, revert back with application statuses, submit field investigation responses, collect upfront payments and compute EMI related calculations. The applications are based on a robust platform with effective integration of security and technological aspects to cater to the stringent requirements of the financial institutions.

Nucleus Software’s Transaction Banking Solution is a comprehensive cash management solution that caters to Global Receivables, Global Payment, Liquidity Management and e-Financial supply chain management providing flexible, speedy & efficient execution of cash management processes. The web-enabled solution provides a competitive edge to banks and financial institutions with its seamlessly integrated modules. Acting as a powerhouse, Nucleus Software’s Transaction Banking Solution offers scalable and flexible banking solutions designed to address the dynamic business needs of the banks customers.

Eligibility : BE/B.Tech(CSE, EEE, ECE, IT)

Location : Hyderabad, Noida

Job Category : IT/Software

Last Date : 03 Dec 2013

Job Type : Full Time

Hiring Process : Written-test, Face to Face Interview

Eligibility :

B.E/ B.Tech (CS/ IT/ EEE/ ECE) candidates from 2012/ 2013 batches

Cut off Percentage :

85% & above in 10th and 12th

60% & above in UG

Job Description :

To study and integrate it with the product

Keep abreast with latest technologies and evaluate technology integration

Support development team on new technology

Resolve architechtiral issues as well as complex technical problems

Compensation : CTC - 3.2 LPA + Gratuity

http://jobs.freshersworld.com/jobs/Nucleus-Software-looking-for-B-E-B-Tech-Freshers-in-Hyderabad-and-Noida-77007a

Did You Know?

Varun Agarwal: From failing in engineering to co-founding a million-doll...

Previous Year Question Papers IPU (Optical Communication+ Microprocessors System-II) 7th sem

Link for the previous year question papers of Optical Communication.

1) Year 2012: http://www.studentchacha.com/std_qp_btech.php
2) Year 2010: http://www.studentchacha.com/std_qp_btech.php
3) Year 2009: http://www.studentchacha.com/std_qp_btech.php
4) Year 2008: http://www.studentchacha.com/std_qp_btech.php
5) Year 2007: http://www.studentchacha.com/std_qp_btech.php

Link for the previous year question papers of Microprocessors System -II.

1) Year 2012: http://www.studentchacha.com/std_qp_btech.php
2) Year 2010: http://www.studentchacha.com/std_qp_btech.php
3) Year 2009: http://www.studentchacha.com/std_qp_btech.php
4) Year 2008: http://www.studentchacha.com/std_qp_btech.php
5) Year 2007: http://www.studentchacha.com/std_qp_btech.php

4th IEEE International Advance Computing Conference, February 21st-22nd 2014, Gurgaon, India

Call for Papers: http://www.iacc2014.com/call-for-papers.php

Last Date of Paper Submission: Nov 30, 2013

Submission of Camera ready Paper: Jan 30, 2013

Paper Submission Link: http://www.iacc2014.com/submission.php

Website: http://www.iacc2014.com

Note: All the registered papers will be published by IEEE Xplore Digital Library.

Scientists Recreate The Sense Of Touch With Direct-To-Brain Electrical Signals

These findings could help researchers make prosthetic arms that have a life like sense of touch. 

http://www.popsci.com/article/science/scientists-recreate-sense-touch-direct-brain-electrical-signals?dom=PSC&loc=recent&lnk=7&con=scientists-recreate-the-sense-of-touch-with-directtobrain-electrical-signals

Why is All Sand the Same? (+playlist)

Introducing the Leap Motion

Previous Year Question Papers IPU (Control Engineering + CCS-II + DCS -II + CA) 5th sem

Find the previous year question papers of Control Engineering in the link below.

1) Year 2012: http://www.studentchacha.com/std_qp_btech.php
2) Year 2011: http://www.studentchacha.com/std_qp_btech.php
3) Year 2009: http://www.studentchacha.com/std_qp_btech.php

Find the previous year question papers of Communication Circuits and Systems -II in the link below.

1) Year 2011: http://www.studentchacha.com/std_qp_btech.php
2) Year 2010: http://www.studentchacha.com/std_qp_btech.php
3) Year 2009: http://www.studentchacha.com/std_qp_btech.php
4) Year 2008: http://www.studentchacha.com/std_qp_btech.php
5) Year 2007: http://www.ipuchamp.com/ipaper/communication-systems-circuits-ii
6) Year 2006: http://www.ipuchamp.com/ipaper/communication-circuits-systems-ii

Find the previous year question papers of Digital Circuits and Systems in the link below.

1) Year 2012: http://www.studentchacha.com/std_qp_btech.php
2) Year 2011: http://www.studentchacha.com/std_qp_btech.php
3) Year 2010: http://www.studentchacha.com/std_qp_btech.php
4) Year 2009: http://www.studentchacha.com/std_qp_btech.php
5) Year 2008: http://www.studentchacha.com/std_qp_btech.php
6) Year 2007: http://www.studentchacha.com/std_qp_btech.php

Find the previous year question papers of Computer Architecture in the link below.

1) Year 2012: http://www.studentchacha.com/std_qp_btech.php
2) Year 2011: http://www.studentchacha.com/std_qp_btech.php
3) Year 2009: http://www.studentchacha.com/std_qp_btech.php
4) Year 2008: http://www.studentchacha.com/std_qp_btech.php
5) Year 2007: http://www.studentchacha.com/std_qp_btech.php