What is hardware definition in computer?

Quite simply, computer hardware is the physical components that a computer system requires to function. It encompasses everything with a circuit board that operates within a PC or laptop; including the motherboard, graphics card, CPU (Central Processing Unit), ventilation fans, webcam, power supply, and so on.

What are the 5 types of hardware?

There are five main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices.

What are the 4 hardware categories?

Hardware devices can be classified into four distinct categories:

• Input devices: For raw data input.
• Processing devices: To process raw data instructions into information.
• Output devices: To disseminate data and information.
• Storage devices: For data and information retention.

What does the criteria mean in computer security?

The Criteriais a technical document that defines many computer security concepts and provides guidelines for their implementation. It focuses primarily on general-purpose operating systems.

Which is the best definition of the word criterion?

Choose the Right Synonym for criterion. standard, criterion, gauge, yardstick, touchstone mean a means of determining what a thing should be. standard applies to any definite rule, principle, or measure established by authority. standards of behavior criterion may apply to anything used as a test of quality whether formulated as…

Which is the best definition of Common Criteria?

Common Criteria. Common Criteria is a framework in which computer system users can specify their security functional and assurance requirements (SFRs and SARs respectively) in a Security Target (ST), and may be taken from Protection Profiles (PPs). Vendors can then implement or make claims about the security attributes of their products,…

What are the requirements for a computer system?

System requirements listed for a hardware device may include: 1 Operating system 2 Available ports ( USB, Ethernet, etc) 3 Wireless connectivity 4 Minimum GPU (for displays and graphics hardware) More