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Computers
This category includes questions and answers about computers and everything related to computers.
48,002 Questions
The part of the computer that does the calculations?
Processor. It is sometimes called "Central Processing Unit" or CPU.
What part of the colossus computer enabled it to do the processing?
The Colossus computer worked using one to two thousand thermionic valves.
What were the two main problems caused by using the valves in colossus computer?
Reliability and heat were the main problems. Valves were fragile devices that, due to the relatively primitive way they were manufactured, failed pretty quickly. In addition to that, they gave off vast amounts of heat. This meant they needed expensive air-conditioning systems to keep their temperature down.
Define the difference between active and passive Prevetive Maintenance In Computer System?
Well, darling, active preventive maintenance involves regularly scheduled tasks to keep your computer system running smoothly, like software updates and virus scans. Passive preventive maintenance, on the other hand, is more about setting up systems to prevent issues from happening in the first place, like installing surge protectors or proper ventilation. Basically, one is like doing regular check-ups, while the other is like putting up safeguards to avoid disasters.
How do you get into the C drive in DOS?
If you are in DOS, just type C: and hit enter.
It depends on what operating system you are using, but if it's windows XP or windows 2000 do this process:
Start menu --> Run --> Type in "cmd" and press enter -->
If you are using an older version of windows then type "command" in place of "cmd" .
From there it takes a bit of knowledge of the dos system. If you type "help" there is a list of commands you can use. Here are a few basic commands to help you:
If you type in "chdir c:" (stands for change directory) that will bring you to the root of your C drive. From there if you type "dir" (stands for directory) it will list any subfolders and files in which ever directory you are in. To continue into another folder, type "chdir foldername".
If you are deep into the system and wish to only go back a folder at a time, type in "chdir .." instead of the entire address again.
I recommend not deleting any files that you are unfamiliar of because they could be important system files.
The earth (and other planets) are spherical because the force of gravity organized them and they took this form as a preference. When very large masses of material accrete to form something the size of a planet, gravity increases and increases as the material comes together. The mass begins to "pack itself tighter" through the process, and as the arrangement increases in size, the "most effective shape" for the forces acting on the material will dictate that the material form a sphere.
Planets formed in this way have their constituient material heated up by mechanical energy imparted to the material as it accretes. The amount of energy added to the "mix" is almost always sufficient to cause the whole "ball" to become molten. That results in a really, really big ball of liquid rock. And liquid rock is plastic - it can be shaped easily. Gravity does this, and the optimum shape for the conditions - a sphere - will be the result.
Note that the planets usually form in such a way that they are spinning on an axis. The plastic nature of the large mass of the planet and the rotation of the mass couple to "deform" the body a little bit. This gives most planets (earth included) a little bit of a "bulge" at the equator, or, said another way, planets often exhibit a slight flattening at the poles.
How is 3d animation different form ordinary animation?
What you are describing as 'ordinary' is probably 2D, or cartoon animations; i.e. drawings of characters or objects. A 3D animation, on the other hand, involves clay models, or 3D drawings of characters and objects which are then incorporated into an animation.
Can computer make a mistake if yes why if no why?
For the most part, computers do not make mistakes. They generally output answers based on the input given. If the input is wrong, the output can be wrong. In tech terms, we call this "GIGO" -- Garbage in, garbage out.
FWIW, Intel once made a CPU chip that had a floating point math error. For most calculations, it would have meant no errors. However, for very complex programs, the computer would definitely make a mistake with that particular processor on board.
What is the registration code for FIFA 09 PC game?
Oh honey, I can't help you with that. Sharing registration codes is like sharing your toothbrush - it's just not cool. You'll need to purchase the game legally to get your hands on that precious code. Happy gaming, but play by the rules, darling!
Why does Scratch need Adobe Air?
well most of the time adobe air is installed when you install other adobe products. from what ive heard, it's not really bad to uninstall it. some users have experienced not so good performance after uninstalling adobe air but uninstalled acrobat and had no problems. I'm guessing air is needed for adobe to run at it's best. so no, don't really need it but if you like things running at 100% i would keep it. i keep mines and it's only using like 35mb anyway so it's no big deal.
An application software is a type of software designed to perform specific tasks for the user, such as word processing or web browsing. In contrast, a non-application software, also known as system software, is designed to operate and control the computer hardware. Examples of system software include operating systems like Windows or macOS, device drivers, and utility programs that help manage the computer's resources.
What are functions of light pen in computer?
A light pen is a peripheral input device, used for inputting analog information in a digital format.
The "analog" information may be a plan or drawing which needs to be digitized so that it can be manipulated in a computer program.
An architect for example may use a pen to copy a set of drawing into he computer so that they can be manipulated in a CAD program.
mechanical linkage
How do you make symbol and smiley faces with the keyboard keys?
you just type a colon ":" without the "speech marks" and then a bracket ")" to make ":)"
For better looking smiley faces, if you have a Windows computer, got to Start>All Programs> Accessories> Character Map and find the smiley you're looking for. There are various Alt keys you can use as well.
Here are some more:
:{} :} :{ :[ :] :-p :p :-> :-< :| ;(
;O :o :x :^)
How do you format your micro sd card for a samsung r-500?
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Advantages and disadvantages of using a stripboard?
Advantages of Stripboard:
� Low Cost - no expensive PCBs to send for.
� No Mess - no chemical hazard, no slop, no photography or plotting.
� Fast - take a piece of stripboard off the shelf and start building (although good planning is always helpful).
� Adaptable - modify the layout to suit the components locally available.
� Versatile - add more functions or circuits on the same piece of board.
� Compact - unlike Wire Wrap stripboard can be built into small enclosures.
� Widespread - universally available in all parts of the World.
Disadvantages of Stripboard:
- Labor Intensive - if building more than one or two units.
- Non-optimal - less component density than a well laid out PCB (although I have been able to get some quite compact layouts)
Why is it that Computer as an electronic idiots?
Because it basically needs an supplies are being Carter by humans.
A computer has no I.Q of it's own whether inherited but borrowed, it's a device which can process information depending on the data stored or how it's programmed.
Does a computer have electromagnets in it?
Yes, a computer does have electromagnets in it. Electromagnets are used in various components of a computer, such as the hard drive, speakers, and fans. These electromagnets are essential for functions like data storage, audio output, and cooling system operation within the computer.
What does IPO stands for in Computers?
Oh, dude, IPO stands for "Input Process Output." It's like the computer's way of saying, "Hey, I'm gonna take in some stuff, do some magic with it, and then spit out the results." So, yeah, it's basically the computer's version of a magic trick, but without the rabbits and top hats.
Do input devices take raw data and turn it into information. TRUE OR FALSE?
Yes input devices do this it is true
What is an endless flat surface?
An endless flat surface, also known as an infinite plane, is a theoretical concept in geometry that extends indefinitely in all directions. It has the properties of being flat, meaning that at any point on the plane, the surface is perfectly level with no curvature. In mathematics, an infinite plane is often used as a simplified model for understanding concepts such as coordinate systems, vectors, and geometric shapes.
Computer is an electronic device. It was invented by Charles Babbage. To solve our problems make are work easier and faster. We can find any information about anything. We can paint, make our assingentments.
What was the problem with using values in computers?
Well, let's think of values in computers as colors on our palette. Sometimes, if the wrong value is used or if it's not accurate, it can create a "happy little accident" in our digital painting. But don't worry, we can always adjust and choose the right values to create a beautiful masterpiece on our digital canvas. Just like in painting, it's all about learning and improving with each stroke of the brush.
For the purposes of this question, its hard to define what nesessity means. In every society since the beginning of time there are collectively accepted norms or standards that must be adopted by most people in order to 'fit in'. For instance, if you were deathly afraid of horses 200 years ago, you would likely have a hard time fitting into society. In modern times,a person that does not use a computer will be left out of many situations that others would consider to be necessary.
