The practical application of knowledge, especially in a particular area, is called technology. Advances in technology affect every area of our lives. This category is for questions about technology and includes everything from how to remove a scratch from a CD to applications of electronics to what polyester is made from and more.


What's the most outdated thing you still use today?

My Playstation 2.

Math and Arithmetic
Computer Monitors

How 1600 x 1600 pixels in inches?

There is no way to give a real answer for that. Pixels do not have a consistent size, so they can't be universally converted. Pixels change size depending on the density of the thing displaying them (72 dots per inch is typical for screens and 300 dpi is typically selected for something that will be printed as form of Quality Photo). For screens size differs based on "Pitch" of the screen(distance between two consecutive pixels) thus even small screens with low pitch value can display high resolutions!

However, to simply measure the width and height of your monitor at high accuracy just use the "Jruler" application

Download JRuler from here:


How has technology influenced the arts in the last century?

Art has been known to man right from the very beginning as evidenced by the relics of the past. But certainly, technology has made it possible for new equipments to be taken advantage of and for new mediums to be used. There is also the option of digital art that will allow people to work with colors and images even without the most intensive training to create the best masterpieces.

Many technological changes occurred during the Modernist period. These included photography, the invention of the color spectrum, etc. In the postmodern era, changes included computer-manipulated photography, digital media, etc.

Many artists portrayed subject matter influenced conceptually by technology as well. For example, the futurists, who idealized the beauty and potentials of technology, but many artists also explored the negative effects, e.g. Patricia Picnicking - "Restless".

Things like photography have made art easier than in the past. We now have a different variety in colors that can make our photos stand out.

Other improvements have been the convenience of measured gradients of paints. In the old days the artist would have to make their own paints; processing such things would be time consuming and hard to reproduce. Also technology has allowed us to make things like bridges, buildings, and new ways to do it with engineering. This has allowed for a spur in the art community, opening doors to various ways to express the artist's feelings.

Technology has also completely redirected many forms of art. For example, there is much more reliance on graphic design in art and new techniques in film making today than there used to be. Graphic design tools are used for advertising and marketing, but can also be used to edit other art forms, such as photography or film.

Bachelors Degrees
Graduate Degrees
Java Programming

Explain the usage of JPanel with example?

JPanel, a part of Java Swing package, is a container that can store a group of components. The main task of JPanel is to organize components, various layouts can be set in JPanel which provide better organisation of components, however it does not have a title bar.

Office Supplies

What is the value of an olivetti lexikon 80 typewriter produced in 1948?

The value of an olivetti lexikon 80 typewriter approximately $33.

What day of the week was June 13th 1983?

It was Monday

Computer Keyboards

What are the example of alphanumeric characters?

Ciphers or code-numbers which mix letters (alpha) and numbers (Numeric) examples, mostly military, wouold include M-l6 (an assault rifle), B-29 (a Bomber) G-2 (genrric term for intelligence) and so on... note mixing of letters and numbers. Many Library call numbers (In NYC) are of this type.

Computer Security

How did early computer security work?

Microbiosci is the premier institution to provide professional and comprehensive cDNA and DNA libraries construction services.


Where can you get an ISI - Indian Standards Institute - mark for your product?

in forensic lab of govt of country. patent examiner

Consumer Electronics

What is the proper way to connect an ammeter?

Are u talking about a amp meter? If so there is 2 kinds one is a clip on that simply goes around the wire that u are wanting to check amps other goes in line u will need to find a junction or cut the wire current goes in one side of the meter reads amps then out the other.with out loss of current. Be more specific next time then I can helped u much better.25 years experience industeral electrical tech.


Actually, although 'amp meter' is closer to what it is, they are usually called 'ammeters', often in print as well as speech.

Computer Terminology
Computer Viruses

What is bigger MB vs GB?

1 GB = 1024 MB, so GB is bigger than MB. Similarly 1 TB = 1024 GB

New Delhi

Bcom 1st year economics important questions?



(Secession 2010 - 11)

By: Ahsan Khan (Lecturer) (0300-8046243)

SR. #




Explain the Law of Diminishing Marginal utility with the help of schedule and diagram.



Explain the Consumer's Equilibrium through Indifference Curve Analysis.



Define Elasticity of Demand. How it can be measured?



Explain the law of Variable proportion with the help of Schedule and Diagram.



What is monopoly? How is price and output determined under monopoly?



Discuss in detail the Liquidity Preference Theory of Interest?



Define National Income and explain various methods of its Measurement?



Cost of Production and Partial Derivatives from Mathematical Economics.



Explain the Law of Equi. Marginal Utility with the help of Schedule and Diagram?



What is Indifference Curve? Discuss the Major Properties?



What are the Various Types of Elasticity of Demand? Explain with mathematical examples.



Explain the Law of Diminishing (marginal) Return with the help of Schedule and Diagram?



Explain and Illustrate the Cost Curves of the firm in the Short Run and Long Run?



Define Monopolistic Competition. How Price and Output is Determined under Monopolistic Competition?



Define Perfect competition. How Price and Output is Determined Under Monopoly?



Explain the Marginal Productivity Theory with its Criticism?



Critically Examine the Ricardian Theory of Rent?



Define National Income and Discuss the Various Concepts of National Income?



Discuss Various Types and Canons of Taxation?



Differentiate between Zakat and Tax? Also discuss the impact of Zakat.


Recommended Book:Economics 6th Edition (2011-12)

By: Ahsan Khan

Car Stereos and Speakers

What is the blue book value of soundesign speakers Z 1200 B?

I am unaware of any "Blue Book" for stereo equipment. Since the speakers were made for Radio Shack, I would venture they are not worth very much.


Where are robots commonly found?

So far, the use of robots is mainly found in manufacturing, search engines. However, they are constantly being improved. I think it will be useful for you to learn about the introduction of artificial intelligence

here you will find very useful information


What are the different methods of securing data?

The most obvious method is to do backups. This method of securing data is to make sure that data loss is avoided or minimized. This may be set automatically. You must manually set the type of files and location of important and sensitive information because these should be prioritized during backups. A great tool for making secure backups is Acronis. Another way to secure data is through encryption. Well-encrypted data is considered safe and secure because this data, should it be compromised in a data breach, will be rendered useless. They will not be able to access such data. While we are talking about access, another way of securing data would be limiting access to sensitive information. Human error makes up most of the data breaches. When only a select few have access to sensitive information, you also minimize the risk for human error. Another tool that I would recommend is to apply assessment of the data you have stored. You would have to sort which is important and which can be discarded. The destruction of data ensures finality in unauthorized access. But the destruction must be done onsite and would follow protocol with how to discard data on different mediums, like hard disks, optical disks, tape, and even paper.

Television and Video
Society and Civilization
History, Politics & Society

Is media spoiling your young generation or not?

"Media" is a term that covers a vast array of information storage and delivery. It includes newspapers, magazines, books, radio, television, computer based storage and retrieval.

Do newspapers spoil our young generation? Probably not. And on line news services are also not considered to be harmful to young people. No doubt, content is available that delivers poor moral messages to people, young and old. Content on social media sites is often of such a poor quality that it is barely understandable and of no value at all.

It is far too general to arrive at an answer to the question. Some media are very good for children and teenagers, others are just the opposite. However, to blame a medium for harming a generation is simplistic and probably incorrect. Look to content carried by the medium to judge it, not the medium itself.


What are 3 classification of technology?

The 3 different classifications of technology are:

1. Information Technology

2. Assistive Technology

3. Medical Technology

Drama and Acting

How do you make Audition fullscreen?

To play the game in either fullscreen or windowed mode, simply press ALT + ENTER during gameplay.


What is the full form of IEMI no?

IMEI - International Mobile Equipment Identity. It is a unique number given to every single mobile phone, typically found behind the battery. IMEI numbers of cellular phones connected to a GSM network are stored in a database (EIR - Equipment Identity Register) containing all valid mobile phone equipment.

Pokemon Diamond Pearl and Platinum

What about the ball mill use?

The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc. And the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material. See related link for source.

Ball mills are also used to prepare coal for burning in a coal fired power plant.

Cable Internet
Sales and Customer Service

Full meaning of rms?

RMS - Root Mean Square

What does i.t.e stand for?

I.T.E. stands for Information Technology Equipment
Heating Ventilating and Air Conditioning
Home Electricity

Is a gas electric generator cheaper than public utilities?

Typical pricing of public utility will be always less than gas generator.

Computer Hardware

What are the types of Optical Mark Reader?

OMR or optical mark reader integrates optical technology and electronics to do data inputs hundred times faster than manual entry methods and is extensively used in multiple choice examinations ,statistics,data input etc

The OMR types depends on

1.The accuracy needed

eg;In case of a question with four options out of which one is to be made black using pencil, if an option is more than 75% blackened ,modern OMRs will read it while first generation OMRs wont.

2.The cost

3.The security and anti tampering of data

The main parts include an OMR scanner and an OMR sheet printer and a data entry and transfer software.

There are mainly 3 types of OMRs.




Different compnaies like NANHAO,DEVOSOFT,AXIOME produce different versions of the above said version which cna range to upto 40 types of Optical Mark Readers

The difference among the three types lies in

1.The nature and dimensions of paper used for entry n scanning

2.The number of photoelectric sensors used and its efficiency (2,4)

3.The number of reading done for a single sheet for added accuracy( twice,thrice)

4.The size of the machine and software used.(windows based,linux based)

5.The barcode used(128,39,25)

6.Operating temperature and other parameters

Image and Graphic Editing
File Formats

What are the major cellphone image formats?

The .jpg or .jpeg file extensions are the most commonly found on a mobile/cellphone. Sometimes you may come across larger images with a .png extension, these images have better quality and support transparency.

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