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Technology

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.

106,602 Questions
Technology
Computer Security

How did early computer security work?

When I hear the word "early computer security, all I can think of are human security men with guns, trying to protect the first huge computer from thieves trying to steal it. At that time, I don't think they were worrying about viruses as compare to real people stealing the computer which can take up to 6 people to carry. Then, I think people were the Virus you'll need protection from.

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Technology

What's the most outdated thing you still use today?

My Playstation 2.

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Technology

A page-ranking algorithm ranks web pages according to what?

the number of other web pages that link to them

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Technology

Why can't we live without technology?

Technology GAVE US FORTNITE, MINECRAFT, AND ROBLOX, along with CALL OF DUTY!!!!

THATS WHY WE CANT LIVE Without TECHNOLOGY.

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Energy
Technology

What are 10 examples of energy transformation?

Here are some examples of energy transformation:

  • Potential energy of a waterfall transforms to kinetic energy, moving the turbines, and then its transformation to electric energy through the turbo-generator system.
  • Electrical energy goes through a toaster and turns into thermal energy or heat then sound when the toast is done.
  • When you rub your hands together, your hands become warm. Mechanical energy due to motion is changed into heat.
  • A television: Electrical energy--> light energy--> sound energy
  • A firecracker: Heat to Chemical to Sound/Light. Reason being is that the source of the Chemical PE is heat in the match, which lights the fuse. Chemicals then burst when the heat hits the firecracker, and it creates a crack and it sparks.
  • A light bulb: electrical to light and heat
  • The energy used to blow a trumpet is transformed into sound.
  • Sound: Clang two cymbals together. Part of the energy from the collision is transferred into sound.
  • Heat: I skid on my knees on a wooden floor. I will eventually come to a stop, because the energy I used to skid is lost to friction and heat (which help cause those nasty wood burns).
  • Kinetic: I jump out of a plane with a parachute. My potential energy is transformed tokinetic energy as I fall.
  • Potential: I go up an elevator. My potential energy increases the higher I am from the ground.
  • Chemical: Two hydrogen atoms react and form one dihydrogen molecule. Energy is stored in the bond formed between the two atoms.
  • Nuclear: Nuclear power plants use nuclear fission and fusion in controlled reactions to generate energy.
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Technology

What way are innovations in technology and forms of government alike?

they both came about as a result of the enlightenment

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Technology

A rocket is designed to drop its first stage mid flight due to malfunction. If this does not occur what is a possible result of this malfunction?

Since there is likely to be a small amount of unburnt fuel remaining in the first stage, when the second stage ignites, it will destroy the first stage completely. This is as a direct result of the unburnt fuel being heated past its flashpoint. The resulting explosion would obliterate the second stage (since it's still full of fuel) and the rest of the rocket, too. The whole "chain reaction" would happen in seconds!

The rocket would also be too heavy to reach its destination.

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Science
History of Science
Technology

Draw a diagram explaining the relationship between science and technology?

Technology is the application of science into real life.

The relation can be expressed using UML by generalization this way:

science <-- technology

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Hobbies & Collectibles
Entertainment & Arts
Technology

How is the simple way to make a fake key?

There's no simple way to make a fake key. That's the point of using keys.

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Technology

How did stores change as technology improved?

all of the above

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Samsung Galaxy Devices
Technology
Samsung

What type of charger does a samsung s8+ take?

USB Type C

012
Sentence and Word Structure
Technology
Essays

List controversal topics for an essay?

Stem cell research, abortion, animal rights, the existence of god, the role of religion in society, whether technology is good or bad, whether change is good or bad, whether humans are good or bad, whether life is good or bad, is capitalism better than socialism, are all people equal?

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Technology

What does SATSUMA mean in food technology?

S=Size

A=Appearance

T=Taste/Texture

S=Shape

U=Unit cost/Use by date

M=Materials/Mass (weight)

A=Age (target group)

S=Storage/Suitability for manufacture

Answer off actual Food Tech Coursework sheet on SATSUMAS

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History, Politics & Society
Entertainment & Arts
Technology

What does the video on The Wilderness Downtown website incorporate to create the end product?

Input from the viewer. (Apex)

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Technology

What are examples of the five simple and advanced technology?

Simple technology: knife, fork, machete, spare, grater, abacuss

advanced technology: electric knife, mixers, lawn mowers, missiles, blenders, calculators, computers

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Technology
New Delhi
Faridabad

Bcom 1st year economics important questions?

ECONOMICS (BC - 303)

IMPORTANT QUESTIONS FOR B. COM. PART 1

(Secession 2010 - 11)

By: Ahsan Khan (Lecturer) (0300-8046243) ahsankhaneco@yahoo.com

SR. #

QUESTIONS

PAGE #

01

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

27

02

Explain the Consumer's Equilibrium through Indifference Curve Analysis.

46

03

Define Elasticity of Demand. How it can be measured?

65

04

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

105

05

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

145

06

Discuss in detail the Liquidity Preference Theory of Interest?

165

07

Define National Income and explain various methods of its Measurement?

182

08

Cost of Production and Partial Derivatives from Mathematical Economics.

230,255

09

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

31

10

What is Indifference Curve? Discuss the Major Properties?

39

11

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

70

12

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

108

13

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

127

14

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

150

15

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

139

16

Explain the Marginal Productivity Theory with its Criticism?

163

17

Critically Examine the Ricardian Theory of Rent?

169

18

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

179

19

Discuss Various Types and Canons of Taxation?

202,205

20

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

219,222

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

By: Ahsan Khan

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iPhone
Technology
Internet

How can someone have found out my name from a phone number I think I have a stalker.?

I was talking to some guy from an app, I gave him my phone number and snapchat. He somehow managed to find out my first and last name. His phone wasn't an iphone, and even if it was, I changed my first and last name of my apple id. 1) If you change the name on the apple id, wouldn't that change caller ID? 2) can someone see your caller ID without having called you, through text? 3) could have have gotten access to email? I checked snapchat to see if it somehow discloses that information There are only two routes he could have gotten this information, through the phone, or somehow through snapchat. Clearly I don't fully understand how caller id works, and I've never called him so I'm not sure how he got access to that information. What settings do I have to change in my iphone to make sure it's not disclosing my full name and/or email address to strangers?
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Technology

What are some of the current limitations of voice input technology?

It sometimes does not recognize what you are saying. It also get background noises which may effect the voice recognition.

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Chemistry
Technology

What is the use of resist salt?

Resist salt mild oxidising agent widely used as a safeguard against the reduction of dyes in alkaline print pastes and in closed dyeing systems where reduction conditions may occur. It is also used in boiling/scouring of colored-border piece goods.

· Can be used for protection of printed reactive coluors against reduction fumes during steaming, thus improving the colour depth / brightness

· In case of discharge printing, the padded or exhaust dyed discharge-able reactive ground is padded with Resist salt, so that the reduction fumes released from discharge agent decomposing, shall not affect unprinted ground colour.

· Is recommended for use in all print pastes which may be alkaline, containing dyes sensitive to reduction action.

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Technology

What are the disadvantages of technology?

What are the disadvantages of technology?there are non

No, there is...technology can make people lazier; like children playing on the computer instead of studying, technology can make pollution; the smoke or gas of factories and cars, technology can harm the environment.

The advantages and the disadvantages of technology are simple. A very good advantage of technology is that we can find out things about the solar system , or maybe we can find cures for cancer, or the swine flu. But also there are many disadvantages. Like it may cost a lot of money to get the technology to find out these things, or the answers or discoveries that the technology gives us, may not be always correct. Terrerist can use these technologies in destroying cities/towns.

Everything in this world has advantages and disadvantages. What makes the difference is how to apply them properly, correctly.

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Technology
Computer Networking

Advantages and disadvantages of mac addressing?

The advantage of MAC addressing is that there is no attachment cost to devices that connect to the network. Its disadvantage, on the other hand, include easy spoofing due to the broadcast nature of the Ethernet.

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Computers
Technology

When do images or graphics in Microsoft word hurt the document rather than help?

Usually when they take up far more space on the page than necessary. graphics and images in documents should be there to clarify the text - not 'overtake' the importance of the written words.

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