What is BIOS (basic input/output system)?

omid computer November 2, 2021
Introduction BIOS (basic input/output system) is the program a computer’s microprocessor uses to start the computer system after it is powered on. It also manages data flow between the computer’s operating system (OS) and attached…
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Firewalls

What Is a Firewall? every thing you need about it.

omid Network security November 1, 2021
What Is a Firewall? A Firewall is a network security device that monitors. And filters incoming and outgoing network traffic based on an organization’s previously established security policies. At its most basic, a firewall is…
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Computer

Who Invented the First Computer?

omid computer October 26, 2021
Who Invented the First Computer? We could argue that the first computer was the abacus or its descendant, the slide rule, invented by William Oughtred in 1622. But the first computer resembling today’s modern machines was the Analytical…
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