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Computer History

This category includes questions and answers about the history of the computer. Ask questions about the first computer and major developments in computing.

5,564 Questions

Are computers made out of rocks?

Many of the materials used originated in rock:

  • The silicon the chips are made with comes from silica sand.
  • The aluminum comes from bauxite.
  • The iron comes from hematite.
  • The copper comes from malachite and other copper bearing rocks.
  • etc.

But one could say much the same of most other things:

  • Glass is made from sand.
  • Phosphate fertilizer is from phosphate rock.
  • Rock salt.
  • Uranium for reactors and bombs is from pitchblende and other uranium and vanadium bearing rocks.
  • etc.

Cancel YouTube account?

A YouTube account is now synced to a person's Google account. The only way to delete the YouTube account is to also delete the Google account.

How did John von Neumann achieve his goal?

John von Neumann achieved his goal through his groundbreaking work in mathematics, physics, and computer science. He made significant contributions to game theory, quantum mechanics, computer architecture, and the development of the atomic bomb. Von Neumann's ability to think abstractly and apply his insights across multiple disciplines helped him achieve success in his pursuits.

What is the visible part of the computer system?

The visible part of a computer system is typically the monitor or screen, which displays information and allows users to interact with the computer through graphical user interfaces. Other visible components may include the keyboard, mouse, and external peripherals connected to the computer.

What are an analogy for animal cell witha computer?

Nucleus: motherboard, main control center for computer

Mitochondria: Power supply , It converts Ac ( food) into DC (ATP energy) for the cell to use, or charge the battery.

Semi-permeable membrane: the many cable ports, lets stuff in.

Cell wall: case, it keeps the computer together and rigid .

Endoplasmic reticulum: cables, sends info and supplies around.

Golgi apparatus: hard drive, stores stuff.

What Country produces the most computers in the world?

China. but the usa also makes alot of computers, like apple. India is also developing in the industry of software.

What is the date Uruguay's came into existence?

100000 years ago when viking discovered hosa the great who single handedle took on 10,000 men with a butter knife and wrote the declaration of indepenedance

hope that helps senseraly chuck noris and jetlee and jacky Chan

What is the location of the keck telescopes?

The Keck Observatory is located near the summit of Mauna Kea on the Big Island of Hawaii. It consists of two telescopes, Keck I and Keck II, which are among the largest and most scientifically productive telescopes in the world.

What are the seven categories of animals?

hi! how can you not know these?!? 1: fish* 2: mammal* 3: amphibian* 4: reptile* 5: insect 6: bird* 7: arachnid ya, ok i admit i forgot too. not all of them might be right, but the * ones are.
mammals fish birds sealife
dx

Please Suggest equivalent transistor for AC 128.but it should not germanium transistor?

You can consider using the silicon transistor 2N3904 as an equivalent for the AC128. The 2N3904 is a general-purpose NPN transistor commonly used in various amplifier and switching applications. Remember to check datasheets and specifications to ensure compatibility with your circuit requirements.

What is technological process?

It is a prescribed way how to realize some activities e.g. technological process of railway station. Namely, all operations with trains in station should be planned in detail (with exact timing of every operation) so everything should be finished in time, otherwise railway timetable for this railway line or even for whole network can be disturbed.

What are some examples of yells for cheering?

We got spirit, yeah yeah

We got spirit, yeah yeah

We got WHAT WHAT WHAT

a-WHAT WHAT WHAT WHAT WHAT WHAT WHAT

WE GOT SPIRIT!!!!

Dribble it-clap clap-

Pass it-clap clap-

We-clap-Want-clap-a BASKET!

Like thunder and Lightning

clap clap clap

We'll strike you down

Cause the mighty mighty __________s

clap clap clap

Have come to town!

Let's get physical

Get rough

Get tough

Get mean..

Let's get physical

And roll right over that team

Just roll right over that team

What is a plastron?

A plastron is a piece of equipment that a fencer wears to help protect him. This goes around the fencer's chest.

What is an open system?

In terms of chemistry, an open system is one which exchange both matter and energy with the surroundings. For example a test tube, beaker , flask , etc. All living systems are also open system.

Useful When exact Data are not required?

General estimates or rough figures can be useful in situations where exact data is not needed. This approach can save time and resources while still providing a general sense of the information being communicated or analyzed. It can also help in decision-making processes where precision is not crucial.

Who made Eniac?

  • John Mauchley - idea man and marketeer
  • J. Presper Eckert - head designer
  • Robert F. Shaw - designer (function tables)
  • Chuan Chu - designer (divider/square-rooter)
  • Thomas Kite Sharpless - designer (master programmer)
  • Arthur Burks - designer (multiplier)
  • Harry Huskey - designer (reader/printer)
  • Jack Davis - designer (accumulators)
  • several other electronic engineers
  • unknown number of assemblers to wire and solder the panels

What are the three functions of the three components that make up a PC?

There always seemed to be more than 3 components in any computer, even a PC. Perhaps you meant the major units:

  1. Arithmetic Logic Unit
  2. Control Unit
  3. Memory Unit
  4. Input/Output Unit(s)

Their functions are rather obvious from their names.

What is one object made from a composite material that you can find in your home?

there are many things made of composite resin in your home. Examples: the bases of some of your counter top appliances, blender, mixer ect. Also, if you have bonded tooth colored fillings they are made of a hybreed composite material. a composite resin material is sort of like a very dense plastic, much stronger.

Why On the display of the printer samsung scx 4300 scanner error?

If you are getting the Samsung scx 4300 scanner error on your device, then it could happen due to a problem with the software. To fix you can try reinstalling the printer and restarting it on the computer device. If the problem is not resolved yet, then you can take the help of steps below.

  1. Firstly, open the Control Panel on your device and go to System Preferences.
  2. After that, select the Devices and Printers option.
  3. Then, head to Printers and Scanners.
  4. Right-click on your Samsung printer and select the Properties option.
  5. Next, select the option ‘Reset printing system.’
  6. Check if the printer is still showing the scanner error.

What is high latitude?

A cold climate region. There are 5 main ones. High Lat. Dry/Desert, tropical, Highland, and Mid LAt.

Which stage of the listening process may be influenced by stereotyping and implicit personality theory?

The stage of interpretation in the listening process may be influenced by stereotyping and implicit personality theory. This is when individuals assign meaning to the information they have received, and biases based on stereotypes or preconceived notions about someone's personality can impact this interpretation.

What causes computer addiction?

Computers have always been addicting to humans.

Computers were ment to be addicting so that mor people would like them and more people would by them then the companies would make more money.