Question: What Is The Size Of A PC?

How many sizes are there of a computer?

There are different sizes like-mini computers, microcomputer, mainframe computer and super computer..

Who invented computer?

Charles BabbageEnglish mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine.

What type of portable computer is the smallest?

minicomputerminicomputer: 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 is Computer size?

(1) The word size for a computer is the number of bits that the central processing unit (CPU) of a particular computer can handle at one time. These word sizes range from a nibble to more than 128 bits. (2) Word size = 16 bits (or two bytes).

How big is a PC case?

Most cases include drive bays on the front of the case; a typical ATX case includes 5.25″, 3.5″ and 2.5″ bays. In modern computers, the 5.25″ bays are used for optical drives, the 3.5″ bays are used for hard drives and card readers, and the 2.5″ bays are used for solid-state drives.

Will this motherboard fit in my case?

Not every motherboard fits in every case but they are named so you can easily figure it out! The motherboards have the same naming convention, ITX motherboards will fit ITX cases, mATX motherboards will fit in everything bigger than an mATX case (so you can choose, mATX case, ATX case or a E-ATX case).

Why are PC cases so BIg?

Larger cases most likely support more places to mount fans, afford more space around components for air to flow, and as a side benefit can use larger lower RPM fans that run more quietly than smaller higher RPM fans for similar CFM.

What is a computer and examples?

The definition of a computer is a person or electronic device that makes and stores quick calculations or processes information. An example of a famous human computer is Ada Lovelace. An example of a computer is the MacBook. … A device that can receive, store, retrieve, process, and output data.

What are small computers called?

A microcomputer is a computer that has a microprocessor chip (or multiple microprocessors) as its CPU. They are more commonly called personal computers because they are designed to be used by one person at a time.

What are the 4 types of computers?

The four basic types of computers are as under:1​Supercomputer.2​Mainframe Computer.3​Minicomputer.4​Microcomputer.

Is ATX full size?

ATX, MicroATX, and Mini-ITX PC cases themselves are often referred to by these three form factors, but the terms more accurately refer to the size of the motherboards they can host. ATX boards measure 12 by 9.6 inches, MicroATX up to 9.6 by 9.6 inches (they’re sometimes smaller), and Mini-ITX 6.7 inches square.

What is the fastest computer in the world 2020?

Summit. Summit, a supercomputer developed by IBM for use at Oak Ridge National Laboratory, is capable of 200 petaFLOPS, making it the fastest supercomputer in the world. Its current LINPACK benchmark is clocked at 148.6 petaFLOPS.

Which is the most powerful computer?

The world’s most powerful supercomputer today is Summit, built by IBM for the U.S. Department of Energy’s Oak Ridge National Laboratory in Tennessee. It occupies the equivalent of two basketball courts and achieves an impressive 148.6 petaflops thanks to its 2.41 million cores.

Who use supercomputers?

In 2012, the National Nuclear Security Administration and Purdue University began using a network of supercomputers to simulate nuclear weapons capability. A whopping 100,000 machines are used for the testing [source: Appro]. But it’s not just the military that’s using supercomputers anymore.

What are the 7 types of computers?

Contents Supercomputer. Mainframe. Server Computer. Workstation Computer. Personal Computer or PC. Microcontroller. Smartphone.

Which is largest computer?

Mainframe computer is the largest computer.Mainframe computers can execute millions of instruction simultaneously. Supercomputers are the largest computers in the world. … HPE Has Constructed The Largest Single-Memory Computer System Ever Built. … A mainframe computer’s size depends primarily on its age.

What is the smallest size of computer?

Researchers at the University of Michigan (UM) in the US have come out with the world’s smallest “computer” — a device measuring just 0.3 mm to a side, completely dwarfed by a grain of rice.

What are the 10 types of computer?

Terms in this set (10)PC (Personal Computer) A computer designed for general use by a single person.Desktop. A PC that is not designed for portability.Laptop. … Netbook. … PDA (Personal Digital Assistant) … WorkStation. … Server. … Mainframe.More items…