COMPUTER Flashcards
The first computer invented in 300 bc
Abacus
In the 19th century, English mathematics professor () started the computer.
Charles Babbage
She was considered the world’s first female computer scientist and the first computer programmer.
Augusta Ada Byron
(1946) Use to create artillery.
Electronic Numerical Integrator and Computer (ENIAC)
(1951) It is used to create business applications
Universal Automatic Computer (UNIVAC)
(1953) It is used to develop the whole computer with programming languages.
International Business Machine
1962 conceived of an Inter-galactic network of computers, also known as?
Internet
Who invented the internet?
Licklider
(1980) It is use for home and offices. On this year, MS-Dos (Microsoft Disk Operating System) was born.
IBM Personal Computer
1984
MACINTOSH COMPUTER
1985 – 1990s It supports all the hardware and software to the computer.
Windows Operating System
(1997) This computer ended world champion Garry Kasparov in chess.
IBM “Deep Blue” Computer
(1998) Larry Page and Sergey Brin developed a new type of search engine and named it?
(1999) It is a wireless connection use to communicate the device to the Internet world.
Wireless Fidelity (Wi-Fi)
2005 free video sharing website
YouTube
2007 both phone and handheld computer
iPhone
2010 tablet computer
iPad
2015 It is a microsoft operating system for personal computers and internet
Windows 10
GUI
Graphical User Interface
It gives instruction to the computer (e.g. Keyboard, mouse, mic, scanner, and web cam)
Input Device
It gives instruction to the user. (e.g. monitor, speaker, and printer)
Output Device
It process all the data to our computer
Process Device
It is a hardware component where you can permanently store data and information
Storage Device
Other Types of Handware (Device)
Input Device
Output Device
Process Device
Storage Device
It is a digital camera That is used to send data through the internet.
Web Camera
is an output device that prints paper documents
Printer
It scans any documents and converts it into hard copy.
Scanner
Analog
Digital
analog - waves
digital - straight lines
It is also called desktop scanners, and are the most versatile and commonly used scanners.
Flatbed Scanner
It is similar to flatbed scanners except the document is moved and the scan head is immobile.
Sheet-fed Scanner
Portable and Small scanner that doesn’t provide good image quality but can be useful for documents.
Handheld Scanner
It is used by the publishing industry to capture incredibly detailed images. They use a technology called a Photomultiplier Tube(PMT).
Drum Scanner
It presses the paper to form the characters. It produces carbon copies and it is noisy.
Impact Printer
A printer that can create images by using a dot pattern.
Dot-Matrix Printer
It is a popular type of printer for home and office computer users. This type of printer used ink sprayed on paper through tiny holes.
Inkjet Printer
This printer usually used in corporations, schools, and other companies that require print jobs in large quantities. and are the most expensive of all printers.
Laser Printer
produce high-quality color graphics. It uses pens to create images. (Tarpaulin)
Plotters
was made in 1971 and it processes the data in the computer and was mainly designed by Federico Faggin and Masatoshi Shima.
CPU (Intel 4004)
Two Parts Of CPU
Arithmetic
Logical
invented in 1977. Companies like Sega and Taito had long incorporated the standard “joystick” form factor as we know it (handed down through aviation technology
Atari 2600
