A computer is a digital electronic machine that can be programmed to carry out sequences of arithmetic or logical operations (computation) automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. A computer system is a "complete" computer that includes the hardware, operating system (main software), and peripheral equipment needed and used for "full" operation. This term may also refer to a group of computers that are linked and function together, such as a computer network or computer cluster.
A broad range of industrial and consumer products use computers as control systems. Simple special-purpose devices like microwave ovens and remote controls are included, as are factory devices like industrial robots and computer-aided design, as well as general-purpose devices like personal computers and mobile devices like smartphones. Computers power the Internet, which links billions of other computers and users.
Early computers were meant to be used only for calculations. Simple manual instruments like the abacus have aided people in doing calculations since ancient times. Early in the Industrial Revolution, some mechanical devices were built to automate long tedious tasks, such as guiding patterns for looms. More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital electronic calculating machines were developed during World War II. The first semiconductor transistors in the late 1940s were followed by the silicon-based MOSFET (MOS transistor) and monolithic integrated circuit (IC) chip technologies in the late 1950s, leading to the microprocessor and the microcomputer revolution in the 1970s. The speed, power and versatility of computers have been increasing dramatically ever since then, with transistor counts increasing at a rapid pace (as predicted by Moore's law), leading to the Digital Revolution during the late 20th to early 21st centuries.
Conventionally, a modern computer consists of at least one processing element, typically a central processing unit (CPU) in the form of a microprocessor, along with some type of computer memory, typically semiconductor memory chips. The processing element carries out arithmetic and logical operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices include input devices (keyboards, mice, joystick, etc.), output devices (monitor screens, printers, etc.), and input/output devices that perform both functions (e.g., the 2000s-era touchscreen). Peripheral devices allow information to be retrieved from an external source and they enable the result of operations to be saved and retrieved.
Hi tech folks!
Need a hand with a pesky computer startup glitch. Here's the scoop:
The computer doesn't immediately turn on when I press the power button despite the power supply indicator light being on, and after a few minutes, when I try pressing the power button again, the PC suddenly...
Overview:
Brand: Lenovo
Model: M70q Gen 3
PC Type: Tiny PC
Highlighted Specs:
Core i5 12th Gen
500gb SSD
16GB RAM
Wifi
Bluetooth
Windows 11 OS
Note:
For full specs, please search in google 'Lenovo M70q Gen 3 Spec'
This is system Unit only
Free shipping if Jnt courier (non-COD)
I accept COD...
I consider myself a techie person and I'm using computer since 1983. My first computer (my work) was Commode 64 and IBM PC/XT.
And my first cellphone was Nokia 6110 in 1998.
Just to try my will like the way I stop smokong 21 years ago.
I decided to refrain from using cellphones since 2020...
Computer Viruses, Malware, Purpose of Computer Viruses, Spread of Computer Viruses, Difference between Viruses & Malware
What you will learn:
✅What is the meaning of Computer Virus?
✅Why do people create Viruses?
✅How do viruses spread?
✅What is the difference between Computer Virus and...
Hi guys ,nagbuild ako ng system unit gamit yung cpu, gpu at ram ko dati galing upgrade. Bumili lang ng 2nd hand motherboard, chassis at psu. May ssd M.2 na rin po ako brand new kaso yung hard drive di ko pa po nakakabit. Okay naman siya nag oon naman kaso walang sound sa speaker at headphones...
How to improve Presentation Skills
What you will learn:
✅How to effectively communicate information to an audience in a professional and engaging manner?
✅How to deal with hecklers and negative feedback during presentation?
✅How to handle anxiety and nervousness during presentation?
✅How to...
Learn digital forensics and start your own cases to analyze infected systems.
What you will learn:
✅Digital Forensics
✅Usage of Linux Commands
✅Computer Forensics
✅Volatility Framework
✅Linux Training
✅Cyber Security Training
✅Mobile Forensics
✅Anti-Forensics
✅Windows Forensics
✅Windows...
Any Idea po about po sa napili naming Title: "Customer Assistant chatbot and barcode scanner application using NLP(NLTK and generation response) in department store. Thank You in Advance sa tutulong.
Good day,
Ask ko lang po san kong anong marerecommend niyo na build under 20k yung goods pang gaming then school purpose nadin Thankyou sa mga sasagot.
Hello po mga masters, pwede po patulong pano po mahanap ang HWID sa mga pc natin?
If meron may alam sa pag gamit rin sa ares.lic sa ragnarok malaking tulong din po :) Thank you
ano po bang exact term ng mga computer na nasa computer laboratory? desktop po ba? gusto ko kasing i-specify yung title ko na to, imbes na "equipment".
The Impact of Computer Laboratory Equipment
Availability on Programming Competency of Computer Science Students
Recently ang pc ko po ay walang display nangyari to nung nagka brown out samen tapos nag oon naman ang pc kaso walang display. So i tried removing the cmos and ram tapos balik ulit gumana naman ang computer kaso lang kapag shinoshutdown ang computer or titurn off same problem goes again no...
online computer how to avail nakung saan pde ko sya ma access anywhere basta may internet ako.
also pano mag avail and may free banun or ***** version etc
Hi guys! So currently, 3rd year computer engineering student ako and we’re lacking of ideas na huhu. Bali, all of the presented topics namen were rejected most of it ay pang agriculture. Can you guys suggest some topics for Memorandum of Research (MOR)? Nakafocus palang to mismo sa research then...
ang sakit sakit na ng mata ko at feeling ko pula na sya required ba talaga mag glasses pag nag cocomputer? wala naman ako problema sa sight its just that naluluha na mata ko kaka computer, okay na ba yung mga glasses na nabibili sa shopee?
Hello po mga paps sabing ng prof ko adviser ng capstone ko mahirap daw computer vision kasi capstone title ko is "performance comparative analysis of facial recognition in various camera resolution" and diko alam kung anong algorithm gagamitin ko sa aking capstone sa pag recognize ng mga faces...
So ganun, naroot ko infinix note 30 5G ko na safe at walang side effects. Na experience ko lang ma bootloop once kasi may na remove akong system app pero pwedi naman siya mareset using wipe factory data using android recovery. Sa ngayon kasi, wala pa naman custom recovery tool si note 30 5G...
Sa mga expert dyan about sa pang negosyo na pisonet , Ano po magandang pisonet na good for gaming na hindi gaano kamahal na kaya yung mga mabigat na games
What you’ll learn:
Take the first step towards success in Coding.
Write your first Program.
Code with Confidence and Logical thinking.
Apply Coding to perform various tasks.
Variables, Data Types, Data Structures, Flow Control, Iterations, Functional Programming, and More.
Coding Essentials to...
Can anyone help me po. May computer poko, nung una wala pong signal sa monitor, keyboard and mouse, inalis ko ram and input ulet. Gumana na lahat tapos ilang minutes bigla nalang mag lalag and mamatay yung monitor diko po alam kung ano sira huhu help me, diko alam if yung ram yung sira or mga...
Hello mga ka-phcorner, all those currently enrolled in or have previously completed this course. Whether you can assist me or if anyone has points to review, I would greatly appreciate it.
May College bah o university na may Multimedia at Computer Engineering sa Isang campus Dito sa Davao? Yung Hindi masakit sa bulsa tsaka may scholarship?