Ports
A'Port' serve as an interface between the computer and other computers or peripheral devices.physically, a port is a specialized outlet on apiece of equipment to which a plug or cable connects.
Thursday, January 19, 2017
Ports
A'Port' serve as an interface between the computer and other computers or peripheral devices.physically, a port is a specialized outlet on apiece of equipment to which a plug or cable connects.
Computer Hardware: Mother Board
Computer Hardware: Mother Board: Mother Board The mother board sometime called a system board is the main circuit board of the system unit. it is used to connect all kind...
Mother Board
Mother Board
The mother board sometime called a system board is the main circuit board of the system unit. it is used to connect all kind of hardware devices.
Monday, January 16, 2017
Central Processing Unit
Central Processing Unit(CUP)
The Microprocessor, also called the central processing unit, interprets and carries out all the basic instructions that operator the computer.Processor contains a control unit (CU) and an Arithmetic and logic unit (A L U).these two components work together to perform processing of operations
The arithmetic and Logic Unit (ALU)anther Component of the processor performs arithmetic,comparison,and logical operation.Arithmetic operations
include basic calculation such as addition,subtraction,multiplication and division.logic operation include condition along with logical operator such as AND,OR,and NOT. for example,if only employee before computing an overtime wage
1.The employee is paid hourly AND.
2.The employee worked more than 40 hours
Control Unit (CU)
The Control unit is the component of the processor that directs a coordination most of operations in the computer.The control unit has a rule much like a traffic cops.it interprets each instruction issued by a program and then initiates the appropriate action to carry out the instructions.Arithmetic Logic Unit (ALU)
The arithmetic and Logic Unit (ALU)anther Component of the processor performs arithmetic,comparison,and logical operation.Arithmetic operations
include basic calculation such as addition,subtraction,multiplication and division.logic operation include condition along with logical operator such as AND,OR,and NOT. for example,if only employee before computing an overtime wage
1.The employee is paid hourly AND.
2.The employee worked more than 40 hours
Sunday, January 15, 2017
OUTPUT
OUTPUT
Everything that computer display after processing is called output.
Type Of output
1.Hard Form:Printed paper or other permanent media that physically exists.2.Soft Form: Display on screen or by other non-permanent means that not keep physically
OUTPUT Devices
Computer hardware components that are used to receive processed information from computer are called output devices.
1.Monitor/LCD
A monitor or display (sometime called a visual display unit) is an electronic visual display for computers. it's like TV
2.Speaker A loudspeaker (or"speaker")that produces sound in response to an electronic audio signal input.
3.Printers
It takes electronic signals from computer and convert them in to text and make an image on paper
A Plotter is a computer printing devices for printing Big level graphics.
Multimedia
Multimedia
Multimedia is a combination of sound and images with text and graphics. This would include movies,animation,music,people talking,sound effects like the roar of a crowed,smashing etc.
Wednesday, January 11, 2017
Glide Pad
Glide Pad
A Glide Pad,also called touch pad, track pad is a pointing device consisting of specialized surface that can translate the motion and position of a user's fingers to a relative position on screen
TrackBall
Track Ball
A trackball is a specific style of computer mouse.User track the ball with his finger and arrow move the
on-screen.
Key Board
Key Board
Computer keyboards are similar to eletric-typewriter keyboards but contain additional keys.keyboard is use to enter data into a computer
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