A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically. The ability to store and recall information is what makes computers so versatile.
Computers are used in a vast array of applications, from simple tasks like keeping a grocery list to more complex operations like controlling a spacecraft.
Most computers use a combination of software and hardware. The software is the instructions that tell the computer what to do, and the hardware is the physical components that make up the computer.
The most important hardware component is the central processing unit, or CPU. The CPU is like the computer’s brain, and it carries out the instructions in the software.
Other important hardware components include the memory, which stores the information that the CPU is working on, and the disk drive, which stores the software and data that the computer uses.
Computers use a variety of input and output devices, including the keyboard, mouse, monitor, and printer.
The first computers were created in the early 1800s. They were called mechanical calculators, and they could only be used by mathematicians and scientists.
In 1876, Charles Babbage designed a machine called the Analytical Engine, which could be programmed to perform any calculation that could be done by hand. However, the machine was never completed.
In 1937, John Atanasoff and Clifford Berry developed the first electronic computer, called the Atanasoff-Berry Computer. However, this machine was not actually built until 1973.
In 1941, Konrad Zuse designed and built the first programmable computer.
In 1944, John von Neumann developed the architecture of the modern computer.
In 1947, Maurice Wilkes built the first computer that could be used by the general public.
The first computers were large, expensive, and used vacuum tubes.
In the 1950s, the transistor was invented, and it replaced the vacuum tube in computers.
In the 1970s, the microprocessor was invented, and it replaced the transistor.
In the 1980s, the personal computer was invented.
In the 1990s, the internet was invented.
Today, computers come in all shapes and sizes, from tiny embedded systems to supercomputers that fill entire rooms.
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What is a computer short answer?
A computer short answer is a response that is shorter than a full sentence. It is a way to provide a brief response to a question or statement. Short answers can be used to answer questions or to provide a response to a statement. They can be used in text messages, emails, or in other communication mediums.
What is called computer?
In computing, a computer is a device that can be instructed to carry out arbitrary sequences of arithmetic or logical operations. The ability of computers to follow precise instructions makes them suitable for tasks such as counting, sorting, and calculating.
The word “computer” is derived from the Latin word “computare”, which means “to calculate”. The word “computing” is also derived from the same Latin word, but it is more commonly used to refer to the activity of using computers.
What is a computer best definition?
A computer is a device that performs mathematical and logical operations. It can be used to store and retrieve information, to communicate with other devices and to control processes.
What are the 5 definition of computer?
A computer is a device that can be programmed to carry out a sequence of arithmetic or logical operations.
The 5 definition of computer according to Oxford Dictionary are:
1. A device that can be programmed to carry out a sequence of arithmetic or logical operations, typically under the control of a software application.
2. A person who uses a computer to obtain information or to carry out work.
3. A computerized system, especially one that is used for controlling a process or manufacturing facility.
4. An electronic device that can store, retrieve, and process data, typically in the form of text, pictures, or sound.
5. A device used to calculate and display mathematical problems.
What is computer and its types?
A computer is a device that can be instructed to carry out a sequence of arithmetic or logical operations. The ability to store and retrieve information is what distinguishes computers from calculators.
There are three main types of computers:
PCs
Laptops
Tablets
PCs, or personal computers, are desktop devices that are popular among home users. They typically come equipped with a monitor, keyboard, and mouse. Laptops are portable devices that offer many of the same features as PCs but are smaller and lighter. Tablets are even smaller and lighter than laptops, and they typically have a touchscreen interface.
What is a computer class 1?
A computer class 1 is a type of computer that is used for heavy-duty number-crunching tasks. They are typically found in scientific and research institutions, as well as in the military.
Computer class 1s are able to handle much more data than your average home computer. They are also configured to run specific software programs that are designed for heavy-duty number-crunching. This makes them ideal for tasks such as data mining, scientific analysis, and simulation.
One of the key advantages of using a computer class 1 is that it can handle these tasks much faster than a home computer. This is due to the fact that computer class 1s have more processing power and memory.
If you need a computer that can handle heavy-duty number-crunching tasks, then a computer class 1 is the ideal option. They are typically more expensive than your average home computer, but they are worth the investment if you need a machine that can handle these tasks.
What is computer and its functions?
A computer is a machine that can be programmed to carry out a sequence of arithmetic or logical operations. Modern computers are based on the von Neumann architecture, which uses a program stored in memory to control the sequence of operations that are performed on data.
The first computers were created in the early 1800s, and they were called mechanical calculators. These devices could only be used by mathematicians and scientists to solve complex problems. In 1876, Charles Babbage designed a machine called the Analytical Engine, which could be programmed to carry out any calculation that could be done by hand. However, the Analytical Engine was never completed.
In 1937, John Atanasoff and Clifford Berry developed the first electronic computer, called the Atanasoff-Berry Computer (ABC). However, this machine was not actually built until 1973. In 1941, Konrad Zuse designed and built the first programmable computer.
In 1945, John von Neumann designed the architecture for the first modern computer. The first computer to use this architecture was the ENIAC, which was built in 1946.
A computer has four main components: the central processing unit (CPU), the memory, the input and output devices, and the storage device.
The CPU is the part of the computer that performs the calculations and controls the sequence of operations. The memory is where the program and data are stored. The input and output devices are used to input data into the computer and to output the results of the calculations. The storage device is used to store data and programs.
Computers can be used to perform a wide variety of tasks, including:
-Processing text, numbers, and images
-Solving mathematical problems
-Running business applications, such as accounting, finance, and human resources
-Playing games
-Watching movies
-Streaming music
-Browsing the Internet
– Sending and receiving email
– Chatting on social media
