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COMPUTER SCIENCE (PHYSICS)

IT


"IEEE IT"
(Institute of Electrical and Electronics Engineers in Information Technology)

Abbreviation of Institute of Electrical and Electronics Engineers, pronounced I-triple-E. Founded in 1884 as the AIEE, the IEEE was formed in 1963 when AIEE merged with IRE. IEEE is an organization composed of engineers, scientists, and students.


IEEE:

1.) Aerospace and Electronic Systems.

2.) Antennas and Propagation.

3.) Broadcast Technology.

4.) Circuits and Systems.

5.) Communications.

6.) Components Packaging, and Manufacturing Technology.

7.) Computational Intelligence.

8.) Computer.

610.10-1994 - IEEE Standard Glossary of Computer Hardware...
ieeexplore.ieee.org/document/477873

Computer hardware/software: Hardware - IEEE Xplore
https://ieeexplore.ieee.org/document/6501094/

Cited by 1 - ‎Related articles

Computer hardware curriculums, curriculum contents ... - IEEE Xplore
https://ieeexplore.ieee.org/document/5228319/


INSPEC Accession Number: 5105140

DOI: 10.1109/IEEESTD.1995.79522

ICS Code: 01.040.35 35.160 - Information technology. Office machines (Vocabularies) Microprocessor systems


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CHS SATELLITE

US Satellite - CHS Hedging: The Right Decisions For The Right...
https://www.chshedging.com/US-Satellite


CHS:

Computer programming - Wikipedia https://en.wikipedia.org › wiki › Comput... Computer programming is the process of designing and building an executable computer program for accomplishing a specific computing task. Programming... Programming tool Computer programming Executable Debugger Computing Debugging Profiling (computer...

IT:
Click on it👉Information technology


COMPUTER

An electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.

MOTHERBOARD

Motherboard: Definition. A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of acomputer, including the central processing unit (CPU), memory and connectors for input and output 
Step 1: Computer Motherboard

Step 1: Computer Motherboard

Step 2: Central Processing Unit (CPU)

Step 2: Central Processing Unit (CPU)

CENTRAL PROCESSING UNIT

The central processing unit (CPU) is the unit which performs most of the processing inside acomputer... The CPU has two components: Control Unit: extracts instructions from memory and decodes and executes them. Arithmetic Logic Unit (ALU): handles arithmetic and logical operations.

POWER SUPPLY

A power supply unit (or PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage.
Next: Power Supply

Next: Power Supply

Next: LAN Card (Local Area Network)

Next: LAN Card (Local Area Network)

Next: Video Card

Next: Video Card

Next: Read Access Memory (RAM)

Next: Read Access Memory (RAM)

Next: CMOS

Next: CMOS

Next: Sound Audio Card

Next: Sound Audio Card

Next: CD Read Only Memory (ROM)

Next: CD Read Only Memory (ROM)

Next: Floppy Disk Drive

Next: Floppy Disk Drive

Next: Hard Disk Drive (HDD and/or SSD stands - Solid State Drive)

Next: Hard Disk Drive (HDD and/or SSD stands - Solid State Drive)

Next: Connect IDE Cable

Next: Connect IDE Cable

Next: Connect SATA Cable Connector

Next: Connect SATA Cable Connector

Next: Connect VGA Cable

Next: Connect VGA Cable

Next: Coneect Power Cable

Next: Coneect Power Cable

Next: Connect Mouse and Keyboard

Next: Connect Mouse and Keyboard

Next: AVR

Next: AVR

Next: Provide Exhaus Fan/Monitor

Next: Provide Exhaus Fan/Monitor

COMPUTER LOCAL AREA NETWORK (LAN) CARD 

Most laptops today have integrated LAN cards both for wired and wireless networking. A PCI card goes inside of a PC computer. The card shows an Ethernet port, which is the spot where you plug in a network cable. The LAN card you select often determines the protocols that are used on the.

VIDEO CARD
A video card connects to the motherboard of acomputer system and generates output images todisplay. Video cards are also referred to as graphics cards. Video cards include a processing unit, memory, a cooling mechanism and connections to a display device.

READ ACCESS MEMORY (RAM)
memory), or permanently, like ROM (read-only memory). Memorydevices utilize integrated circuits and are used by operating systems, software, and hardware.

CMOS BATTERY
Computer Definition. A battery that maintains the time, date, hard disk and other configuration settings in the CMOS memory. CMOS batteries are small and are attached directly to the motherboard. See BIOS setup and batteries.
Alternatively referred to as a RTC (real-time clock), NVRAM (non-volatile RAM) orCMOS RAM, CMOS is short for complementary metal-oxide semiconductor. CMOSis an on-board, battery powered semiconductor chip inside computers that stores information.

SOUND CARD
A sound card is an expansion card or IC for producing sound on a computer that can be heard through speakers or headphones. Although thecomputer does not need a sound device to function, they are included on every machine in one form or another, either in an expansion slot or built into the motherboard (onboard).

CD ROM
CD-ROM. Stands for "Compact Disc Read-Only Memory." A CD-ROM is a CD that can be read by a computer with an optical drive. The "ROM" part of the termmeans the data on the disc is "read-only," or cannot be altered or erased.

FLOPPY DIS DRIVE
A floppy disk, also known as a floppy, diskette, or simply disk, is a type of disk storage composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic enclosure lined with fabric that removes dust particles. Floppy disks are read and written by a floppy disk drive. Wikipedia.

HARD DISK DRIVE
A hard disk drive, hard disk, hard drive, or fixed disk, is an electromechanical data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks coated with magnetic material.Wikipedia.

SOLID STATE DRIVE
Stands for "Solid State Drive." An SSD is a type of mass storage device similar to a hard disk drive (HDD). It supports reading and writing data and maintains stored data in a permanent state even without power. Internal SSDs connect to acomputer like a hard drive, using standard IDE or SATA connections.

IDE CABLE
computer. Generally, IDE refers to the types ofcables and ports used to connect some hard drives and optical drives to each other and to the motherboard.

SATA CABLE
Serial ATA (SATA, abbreviated from Serial AT Attachment) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives, optical drives, and solid-state drives.

VGA CABLE
A VGA cable is used to connect an analog PCmonitor to a PC or laptop. VGA cables utilize an HD15 connector (male or female depending on the equipment being attached) to connect the monitor and PC/laptop.

POWER CABLE
A cable may refer to any of the following: 1. Alternatively referred to as a cord,connector or plug, a cable is one or more wires covered in a plastic covering that allows for the transmission of power or data between devices. The picture is an example of what the power cord may look like for your computer or monitor.

KEYBOARD
In computing, a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. Following the decline of punch cards and paper tape, interaction via teleprinter-stylekeyboards became the main input method forcomputers.

MOUSE
A computer mouse is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface. Wikipedia.

AVR
Short for automatic voltage regulator, AVR is a hardware device used to maintain a voltage to electronic devices. 2. Short for automatic voice recognition, AVR is the ability of a computer or other electronic devices to identify and understand human voice.

EXHAUS FAN
A computer fan is any fan inside, or attached to, acomputer case used for active cooling. Fans are used to draw cooler air into the case from the outside, expel warm air from inside, and move air across a heat sink to cool a particular component.

MONITOR
A computer monitor is an output device that displays information in pictorial form. A monitor usually comprises the display device, circuitry, casing, and power supply. ... Older monitors used a cathode ray tube (CRT).

COMPUTER HARDWARE
Computer hardware includes the physical, tangible parts or components of a computer, such as the cabinet, central processing unit, monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is instructions that can be stored and run by hardware.Wikipedia.

CHS OPERATING SYSTEM

An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computerprograms.


An operating system or OS is software installed on a computer's the hard drive that enables computer hardware to communicate with and run computer programs. Without an operating system, a computer and software would be useless. The picture to the right is an example of Microsoft Windows XP, a popular operating system.


The three most common operating systems for personal computers are Microsoft Windows, Apple Mac OS X, and Linux.
  • The Windows, OS X, and Linux logos.
  • The Windows GUI.
  • The OS X GUI.
  • Windows 7.
  • Mac OS X Lion.
  • Ubuntu Linux.
  • Apple iOS running on an iPad.



APPLICATION

Computer Applications is one of several academic events sanctioned by the University Interscholastic League.1213Computer Applications is designed to test students' abilities to use word processing, spreadsheet, and database applications software, including integration of applications.


BIOS:

(basic input/output system) is the program a personal computer's microprocessor uses to get the computer system started after you turn it on. It also manages data flow between the computer's operating system and attached devices such as the hard disk, video adapter, keyboard, mouse and printer.


COMPUTER SYSTEM/SOFTWARES:

  1. OPERATING SYSTEM
  2. MICROSOFT OFFICE
  3. DRIVER PACK SOLUTION
  4. UTILITIES APPLICATION/SOFTWARE
  • MP3 PLAYER
  • ADOBE READER
  • VIDEO PLAYER
  • ANTIVIRUS/MORE!

CHS SUBJECTS

CHS BINARY:


CHS SYSTEM ANALYSIS & DESIGN:

CHS FUNDAMENTAL:

CHS BASIC ELECTRONICS:

CHS TROUBLESHOOTING:

CHS MDOS:

CHS NETWORKING:

CHS PROGRAMMING:

 
"INFORMATION TECHNOLOGY LIBRARY"


ITIL, formerly an acronym for Information Technology Infrastructure Library, is a set of detailed practices for IT service management (ITSM) that focuses on aligning IT services with the needs of business.
‎Axelos · ‎ISO/IEC 20000 · ‎
COMPUTER HARDWARE SERVICING BASIC ELECTRONICS/IEEE COMPONENTS

COMPUTER HARDWARE SERVICING BASIC ELECTRONICS/IEEE COMPONENTS

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