what are the most important things in a computer?
123825
The most important part of all computers is the CPU (central processing unit). The CPU is the component that does all of the calculations. Another important part is the RAM (random access memory). The RAM stores any data that will be used multiple times.
2462
['Central Processor Unit (CPU)', 'Memory (RAM)', 'Input (keyboard, mouse, etc)', 'Output (monitor, printer, etc)']
280077
['RAM. RAM is short for Random Access Memory. ... ', 'Processor. Processors keep getting more efficient and powerful with each yearly upgrade, but Intel always has easily recognizable performance tiers to choose from, depending on your needs. ... ', 'Storage. ... ', 'Screen Size. ... ', 'Resolution. ... ', 'Operating system.']
413764
Generally speaking, RAM, SSD, graphics card, and processor are the most frequently seen upgrades in various pc upgrade guides. But if want to get instant improvement on computer performance, RAM, SSDs, are very simple and necessary PC upgrades. If you are a gamer, graphics card is also important.
500979
“Computer is a data processing device that performs four major functions: input, process, output, and storage” 2. Process: It manipulates, calculates, or organizes that data into information. 3.
134243
['Motherboard.', 'Processor (CPU)', 'Memory (RAM)', 'Storage drive (Hard drive or SSD)', 'Graphics Card (GPU)', 'Power supply (PSU)', 'Cooling (fans, CPU cooler, etc.)']
882683
['Architecture. All computer operating systems are designed for a particular computer architecture. ... ', 'Processing power. The power of the central processing unit (CPU) is a fundamental system requirement for any software. ... ', 'Memory. ... ', 'Secondary storage. ... ', 'Display adapter. ... ', 'Peripherals. ... ', 'Platform. ... ', 'APIs and drivers.']
1292559
A typical computer system consists of a computer case, a power supply unit, a motherboard, a central processing unit (CPU), main memory, and a hard disk drive. Input devices include a keyboard, mouse, microphone, video camera, and image scanner. Output devices include a monitor, speakers, and a printer.
1351483
['A functionning computer.', 'A good internet connexion.', 'A visioconference software.', 'A microphone.', 'A webcam.']
83966
['Security – ... ', 'Control over system performance – ... ', 'Job accounting – ... ', 'Error detecting aids – ... ', 'Coordination between other software and users – ... ', 'Memory Management – ... ', 'Processor Management – ... ', 'Device Management –']
1216453
['Graphics Card. Your graphics card is arguably the most important part of a gaming computer build. ... ', 'CPU. ... ', 'Memory. ... ', 'Storage. ... ', 'Motherboard. ... ', 'Power Supply. ... ', 'Optical Drive. ... ', 'Cooling.']
1286788
['Input, used to interact with, or send data to the computer (mouse, keyboards, etc.)', 'Output, which provides output to the user from the computer (monitors, printers, etc.)', 'Storage, which stores data processed by the computer (hard drives, flash drives, etc.)']
333788
A computer consists of four major parts: the input, output, CPU (central processing unit), and memory. Input consists of anything you will add into the computer (microphone, keyboard, mouse, scanner), and output is how the computer gives back to you (think screen, speakers, etc.).
299168
Computer hardware includes the physical parts of a computer, such as the case, central processing unit (CPU), monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard.
1455647
If there is any one component that is absolutely vital to the operation of a computer, it is the power supply. Without it, a computer is just an inert box full of plastic and metal. The power supply converts the alternating current (AC) line from your home to the direct current (DC) needed by the personal computer.
90201
['The Computer Mother Board Explained. The main printed circuit board in a computer is known as the motherboard. ... ', "The Computer's Microprocessor. ... ", 'The Computer Memory. ... ', 'The BIOS. ... ', 'The CMOS Battery. ... ', 'The Computer Cache Memory. ... ', 'The Expansion Buses. ... ', 'The Computer Chip-sets.']
580782
['Processor. The central processing unit (CPU) is the controlling component of your laptop computer. ... ', 'Hard Drive. The hard drive is the memory storage of your laptop. ... ', 'System Memory. ... ', 'Screen. ... ', 'Optical Drive. ... ', 'External Ports. ... ', 'Networking. ... ', 'Video Card.']