System Clock

A System Clock is a time-of-day clock

in a computer system .

Scanner

A Scanner is a electronic device that generates

a digital representation of an image

for data input to a computer.

ROM

Read-Only Memory (ROM) is a storage

media used in computers and

other electronic devices.

RAM

Random Access Memory ( RAM) is a

mark to indicate a direction or relation.

Pointer

A Pointer is a mark to indicate

a direction or relation.

Plotter

A Plotter is a computer printing device

for printing vector graphics.

Output Device

An Output Device is any device that

outputs information from a computer.

Optical Storage Device

An Optical Storage Device is an electro

mechanical unit that can save and

retrieve information on a special disc.

Nonimpact Printers

Non impact Printer is a type of printer

that does not operate by striking

a head against a ribbon.

Mouse: Network Drive

Network Drive is a disk connected
to a server in the network that
is shared by multiple users.

Main Memory

A Main Memory is the primary

memory of a computer.

I- Cycle: Keyboard

Instruction Cycle (I- cycle) is the time required

to execute the fastest instruction on a processor.

Input Devices

Input Device is a any machine that feeds data
into a comuter. For example,
a keyboard is an input device

Impact printers

Impact Printers is a printer

that prints by mechanical impacts.

E- cycle.

Execution cycle(E-cycle) is a
When a computer obeys
the instructions in a computer.

DVD

DVD is a is an optical disc storage

Its main uses are video and data storage.

Controller

Controller is a mechanism that

controls the operation of a machine.

CPU

Central Processing Unit (CPU)

is the portion of a computer system that carries out the instructions of a computer program.

CD-ROM

CD-ROM pre-pressed compact disc

that contains data.

BIT

Bit is a basic unit of information.

ASCII

American Srandard Code for Information Interchange (ASCII) is a code for information.

What are the parts of a computer?

Computer has lots of different parts.

For example:

.Memory
.Hard Disk
.Computer contains floppy diskette Drive.
.CD-Drive.
.Peripherals.
.Keyboard.

The difference between hardware / software?

There are several differences between hardware and software. Difference between hardware and software is that hardware is a physical devise something that you're able to touch and see.

Software is code and instructions that tell a computer or hardware how to operate. This code can be viewed and executed using a computer or other hardware device.

What Is a Computer

A computer is a electronic device that you can input, output process a information. It can execute
a prerecorded list of instructions. You can use computer to type a documents, send email, presentations, games, and more.

My expectation on WebDesine

My expectation on Web Desine class is that i have to pass this class.
I will do everything to pass the class for example I have to do the HW,
Projects, have a prfect attendancy.