The first-gen computers were unreliable. the OS of first-gen computers was very slow. machine language was used for programming. first, generation computers were based on vacuum tubes. and Punched cards, Paper tape, Magnetic tape Input & Output device were used.Įven though making computers with vacuum tubes was a big thing in computers, there were many disadvantages of first-generation computers.Īdvantages and disadvantages of first-generation computers: In the first generation batch processing operating system was used. vacuum tube of first-generation computers (source: computerhope ) and those computers were humongous in size. fifth-generation computers (1980-present):įirst-generation computers (1940-1956): the first generation of computer imageįrom the year 1940 to 1956 is called first-generation, the first-generation computer used vacuum tubes for circuitry and magnetic drums for memory. fourth generation computers (1971-1980):. Software is the programs that run on a computer. Hardware is the physical components of the computer, such as the central processing unit (CPU), hard disk, monitor, keyboard and mouse. General purpose computers consist of hardware and software. media systems in cars - allow users to navigate, listen to music and connect to a smartphone. games consoles - as well as games, modern consoles also enable users to watch videos, play music and browse the internet. smartphones - today's smartphones can also run a variety of applications. tablets - like desktop computers, they can run a variety of applications. 
Any computer that can have many applications, such as those listed, is a general purpose computer.Īpart from desktop computers and laptops, the following devices are also general purpose computers: Among other things, they can be used to:Įach of these tasks is called an application. Desktop computers and laptops are examples of general purpose computers. A general purpose computer is a computer that is designed to be able to carry out many different tasks.
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