All about computers and technology

Who is the founder of computer mouse

Computer Visionary Who Invented the Mouse - The New York Times

A prototype of the first computer mouse, which was invented in 1964 by Dr. Engelbart and constructed by two of his associates.Credit...Apic, via Getty Images. In contrast to the mainframes then in use, a computerized system Dr. Engelbart created, called the oNLine System, or NLS, allowed researchers to share

The computer mouse was invented and developed by Douglas Engelbart, with the assistance of Bill English, during the 1960s and was patented on November 17, 1970. While creating the mouse, Douglas was working at the Stanford Research Institute in Menlo Park, California, a think tank sponsored by Stanford University.

Computer MouseThe computer mouse is the part of the computer that you hold onto to move the mouse pointer around on the screen, and to click on the links and buttons on the screen. It is most often placed on a pad next to your keyboard.

The mouse's "skin" is the outer, hard plastic body that the user guides across a flat surface. It's "tail" is the electrical cable leading out of one end of the mouse and finishing at the connection with the Central Processing Unit (CPU). At the tail end, one to three buttons are the external contacts

Who is the founder of the computer? - Quora

Henry Edward Roberts coined the term "personal computer" and is considered to be the father of the modern personal computers after he released of the Altair 8800 on December 19, 1974. It was later published on the front cover of Popular Electronics in 1975 making it an overnight success.

He was a mathematician who developed the "Pascaline." This was the first mechanical adding machine.

Douglas Engelbart was born on 30 January 1925 in Portland, U.S. He was an American engineer and Inventor and an early computer and internet pioneer. He is best known for Inventing the computer Mouse. He also created the first two-dimensional editing system and was the first to demonstrate the...

A computer mouse enables its user to move a cursor smoothly and intuitively across a two-dimensional plane. It's therefore an essential input device for selecting, dragging, hovering, and clicking. The mouse allows users to switch between applications, select options and buttons, and move around the screen...

A Complete History of Computers: From the 1800s to Now

1943: John Mauchly and J. Presper Eckert, professors at the University of Pennsylvania, build an Electronic Numerical Integrator and Calculator (ENIAC). This is considered to be the grandfather of digital computers, as it is made up of 18,000 vacuum tubes and fills up a 20-foot by 40-foot room.

A computer mouse [nb 1] is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface of a computer.

It was through this knowledge sharing that Microsoft developed Windows, a system that used a mouse to drive a graphic interface, displaying text and images on the screen. This differed greatly from the text-and-keyboard driven MS-DOS system where all text formatting showed on the screen as code and not...

Mouse Physical Description. Computer mice come in many shapes and sizes but are all designed to fit either the left or right hand, and be used on a flat surface. The standard mouse has two buttons toward the front (to left-click and right-click) and a scroll wheel in the center (to quickly move the screen up

Computer mouses or computer mice? | Pain in the English

Oh my gosh, Who knew that a GOOGLE search for the correct word for the plural of the "computer mouse" would have been such an interesting but...

Microsoft Corporation is an American technology company headquartered in Redmond, Washington, that supports the invention, manufacturing, and licensing of goods and services related to computing.

36. It is a standard network protocol used for the transfer of computer files between a client and server on a computer network. Answer: FTP / File Transfer Protocol. 37. It is a hierarchical decentralized naming system for computers, services, or other.

Who is the founder of computer. Join The Discussion.

4 Types Of Computer Mouse | Online Computer Mart

Traditional computer mouse button will be the most affordable, when they make use of a simple construction. They connect to your personal machine utilizing the mouse port, and some mouse for Apple computers use a USB connection. Most mouse include a USB connection for those who love the USB port within the mouse port.

Before we talk about different types of computers, let's talk about two things all computers have in common: hardware and software. Hardware is any part of your computer that has a physical structure, such as the keyboard or mouse. It also includes all of the computer's internal parts, which you can

was one of the founding members of Xerox PARC in 1970, where he worked in the Computer Science Laboratory (CSL). His now-famous vision of a personal computer was captured in the 1972 memo entitled "Why Alto?". In 1973, the Xerox Alto, with its three-button mouse and full-page-sized monitor was born, and is now considered to be the first actual personal computer.

Most bugs occur due to errors and mistakes made by developers when constructing the source code, or the overall design, or within components and operating systems used by the programs in question. Some are the result of errors in translation between different languages, made by compilers, which produce incorrect or illegible code.

computer | History, Parts, Networking, Operating Systems... | Britannica

Computer, a programmable device for processing, storing, and displaying information. Learn more about modern digital electronic computers and their design, constituent parts, and applications, as well as about the history of computing in this article.

There are three components of a computer. Number one is in input unit. Examples of input unit are mouse joystick keyboard. Then comes central processing unit which includes motherboard and CPU. The last part of a computer is output unit. Example of output unit are video screen for video display unit printer etc.

The ball's movements up and down, and left and right, turn the two axles inside the mouse. As they turn, detectors register the changing position. A small integrated circuit inside the mouse sends signals to the operating system, which instructs it to move the pointer on your screen.

A computer is a machine with an intricate network of electronic circuits that operate switches or magnetize tiny metal cores. The switches, like the cores, are capable of being in one of two possible states, that is, on or off; magnetized. The machine is capable of storing and manipulating numbers, letters and characters.

sentence construction - Who is/was the founder of - English...

Steve Wozniak was Apple's other founder, and actually built the first Apple computer, but he has not been directly involved with the company for many years. However, this only matters if you use the "to be" verb. You can avoid all that with different wording: Both Steve Jobs and Steve Wozniak founded Apple computer in the late 1970s.

A Computer Network is a group of two or more interconnected computer systems that use common connection protocols for sharing various resources and files. You can establish a computer network connection using either cable or wireless media.

The following are the components common to PCs in the order they're typically assembled: Case -- If you're using a laptop, the computer case includes keyboard and screen. For desktop PCs, the case is typically some type of box with lights, vents, and places for attaching cables. The size of the case...

Here is my wireless mouse. An elegant looking mouse, as the name suggests, the mouse is without any wire or any cord. It is the mouse that works with radio frequency (RF) to transfer information or communicate with the computer. The mouse is useful for the people who want to get rid of those long wires attached to their computers of laptops.

Who Invented Computer Mouse?

Battery: This component is used in the wireless mouse for running stages. if its battery get down then mouse will not working properly. Microprocessor: This is a processor that is embedded on the circuit board of mouse. Microprocessor is the brain of mouse, because without microprocessor every components of mouse are workless.

Why computer ergonomics? Many people spend hours a day in front of a computer without thinking about the impact on their bodies. They physically stress their bodies daily without realizing it by extending their wrists, slouching, sitting without foot support and straining to look at poorly placed monitors.

Click here for :Free SSC Mock test by topic. Who is the founder of computer?

computer awareness mcq and computer knowledge questions answers are important in ssc, upsc, ibps and competitive examination and entrance tests, set 1 - question 3393.

3 Ways to Check Computer Specifications - wikiHow

This wikiHow teaches you how to view your computer's hardware specifications, such as the processor speed or amount of memory. It's important to know things like your computer's amount of RAM, processor speed, and storage capacity before...

The mechanical mouse has the internal function where the pulses made by said sphere are counted in each movement, between two perpendicular rotating axes, generating electrical impulses interpreted by the computer. This is the simplest and the oldest type of mouse, So you could move the cursor and play...

When you first power up your computer, it is the system software that is initially loaded into memory. Unlike application software, the System software is not used by end-users like you. It only runs in the background of your device, at the most basic level while you use other application software.

12. Q. Who was the programmer of Ms-Dos operating system 1 R Jhon 2 Bill Gates 3 Dennis Ritchi 4 none Ans: 2 Q. The Operating System Manages 1 Memeory 2 Processes 3 Disks and I/O devices 4 All of the above Ans: 4 Q. Page stealing 1 Is a sign of an efficient system 2 Is taking page frames from.

Alan Turing: The Father of Modern Computer Science

In 1948, Turing was appointed Reader in the Mathematics Department at the Victoria University of Manchester and the next year, he became deputy director of the computing lab at the Manchester University. In 1950, he wrote Computer Machinery and Intelligence which discusses the problem of artificial intelligence, which is the idea that a computer could think and act like a human.

Hi, I'm The Avinash Pandey, founder of Quick Learn Computer. I graduated in Bachelor of Computer Applications and has two years of teaching experience in the computer science field. This blog helps you learn the fastest and easiest way to increase your computer skills.

A mouse is an input device that allows people to interact with their computer. The mouse moves the onscreen arrow around the computer's display to point and click on command buttons, menus and icons. Users can either click once (either left or right) or double click. Despite the fact that a computer mouse comes in different sizes and shapes, basic functions and parts remain the same. A traditional mouse has two buttons and a scrolling wheel in between. On laptops, the mouse is substituted with an inbuilt touch pad. A computer mouse might use a ball, or an optical lens to record the motion of the...

Some high-end mice, like gaming mice, have high polling rates and high DPI, which means even the tiniest of movements will be detected and cause your computer to wake up. Fixing this setting will prevent that from happening. Note that you can also get to this setting by clicking on Start and then typing in Device Manager.

Download Microsoft Garage Mouse without Borders from Official...

Mouse Without Borders is a Microsoft Garage project by Truong Do. Garage projects are side projects that Microsoft employees like Truong build for fun on their nights and weekends. Mouse Without Borders was designed for people who use many computers in the same room.

Number 10 has 3 overlapping functions. It is the official residence of the British Prime Minister: it is their office, and it is also the place where the Prime Minister entertains guests from Her Majesty The Queen to presidents of the United States and other world leaders. The Prime Minister hosts countless receptions and events for a whole range of British and overseas guests, with charitable receptions high up the list.

The story of Ray Kroc, a salesman who turned two brothers' innovative fast food eatery, McDonald's, into the biggest restaurant business in the world, with a combination of ambition, persistence, and ruthlessness.

computer (n.) 1640s, "one who calculates, a reckoner, one whose occupation is to make arithmetical calculations," agent noun from compute (v.). Meaning "calculating machine" (of any type) is from 1897; in modern use, "programmable digital electronic device for performing mathematical or logical operations," 1945 under this name (the thing

Who was the founder of Computer?

1.The first mechanical computer was created by Charles Babbage 1822. The word "computer" was first used in 1613 in the book The Yong Mans Gleanings by Richard Braithwaite and originally described a human who performed calculations or computations.

Australian entrepreneur Craig Wright has claimed he is Satoshi Nakamoto - the creator of the virtual currency, Bitcoin. Mr Wright, who lives in London, showed the BBC his evidence that he launched the currency back in 2009, Rory Cellan-Jones reports.

The first mouse demonstration for a computer device is known as the "Mother of All Demos". In fact, it wasn't just the mouse that was introduced, they also provided many of the concepts that computers use today, for example graphical interfaces, online text editing, video calls and hyper-text links which

on mouse history opens with the classic photo of Douglas Engelbart holding one of his mice, built with Bill English, in cross section, revealing the patented mechanism that tracks its movement. A look at the underside of the original model from the 1960s, demonstrating the simplicity of its two-axis mechanism.

What is Computer Mouse? | Webopedia

Trackball mouse:The trackball mouse is a stationary mouse option that has a large ball on top of the mouse that the user can roll in place to move the cursor. There are some thumb-operated trackball hybrid options that incorporate a smaller trackball on the side of an optical or laser mouse.

Показано 49 записей