- What was the first PC?
- What was the first Apple laptop?
- What was the first computer?
- Who is known as the father of computer?
- What type of portable computer is the smallest?
- What are the 7 types of computers?
- Who made the first small computer?
- What was the first portable laptop called?
- Which computer is not a portable computer?
- Who invented tablet?
- How much did the 1st portable computer cost?
- Which is first computer virus?
- Who is the father of computer virus?
- What is the first true portable computer?
- Who invented Internet?
What was the first PC?
AltairFrom hobby computers to Apple A small firm named MITS made the first personal computer, the Altair.
This computer, which used Intel Corporation’s 8080 microprocessor, was developed in 1974.
Though the Altair was popular among computer hobbyists, its commercial appeal was limited..
What was the first Apple laptop?
PowerBook 100By modern standards, the PowerBook 100 series is the first true laptop Apple released. It wasn’t the company’s first portable computer, however. In September 1989, Apple launched the Macintosh Portable, a battery-powered Mac you could take on the move.
What was the first computer?
Eniac ComputerEniac Computer The first substantial computer was the giant ENIAC machine by John W. Mauchly and J. Presper Eckert at the University of Pennsylvania. ENIAC (Electrical Numerical Integrator and Calculator) used a word of 10 decimal digits instead of binary ones like previous automated calculators/computers.
Who is known as the father of computer?
Charles Babbage KH FRSCharles Babbage KH FRS (/ˈbæbɪdʒ/; 26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer.
What type of portable computer is the smallest?
minicomputer: The smallest multiuser computer. Users connect to a minicomputer via dumb terminals, which have no processing capabilities of their own. mobile application (mobile app): A program that extends the functionality of a mobile device. mobile device: A portable device such as a smartphone or tablet.
What are the 7 types of computers?
Contents Supercomputer. Mainframe. Server Computer. Workstation Computer. Personal Computer or PC. Microcontroller. Smartphone.
Who made the first small computer?
The Kenbak-1, released in early 1971, is considered by the Computer History Museum to be the world’s first personal computer. It was designed and invented by John Blankenbaker of Kenbak Corporation in 1970, and was first sold in early 1971.
What was the first portable laptop called?
Osborne IDeveloped by Adam Osborne in April 1981, the Osborne I was the first truly portable computer and is recognized as the first true laptop computer. It weighed 24½-pounds and had a 5″ display.
Which computer is not a portable computer?
Notebook is the answer because notebook is not a device,so obviously it could not be a portable device.
Who invented tablet?
Microsoft’s first Tablet computer arrived in 2000. Here’s Microsoft’s first attempt at a tablet, a prototype that Bill Gates introduced in 2000. Some people credit Microsoft for coining the term “Tablet PC” with its early tablet devices. He predicted tablets would become a big thing within 5 years.
How much did the 1st portable computer cost?
The Osborne 1 is the first commercially successful portable microcomputer, released on April 3, 1981 by Osborne Computer Corporation. It weighs 10.7 kg (24.5 lb), cost US$1,795, and runs the CP/M 2.2 operating system.
Which is first computer virus?
Creeper systemThe first computer virus, called “Creeper system”, was an experimental self-replicating virus released in 1971. It was filling up the hard drive until a computer could not operate any further. This virus was created by BBN technologies in the US.
Who is the father of computer virus?
Von Neumann’sVon Neumann’s design for a self-reproducing computer program is considered the world’s first computer virus, and he is considered to be the theoretical “father” of computer virology.
What is the first true portable computer?
Osborne 1The computer considered by most historians to be the first truly portable computer was the Osborne 1. Thai born book and software publisher Adam Osborne (1939–2003) was the founder of Osborne Computer Corp, which produced the Osborne 1 in 1981. It was a portable computer that weighed 24 pounds and cost $1,795.
Who invented Internet?
Robert E. KahnVint CerfInternet/Inventors