An electronic device that manipulates information, or data.

It has the ability to store, retrieve, and process data.

An electronic machine that is used for storing, organizing, and finding words, numbers, and pictures, for doing calculations, and for controlling other machines

Why is computer important?

Refers to the external and internal devices and equipment that enable you to perform major functions

Major functions of a hardware:

2 types of computer hardware

A hardware devices include monitors, keyboards, printers, and scanners

A hardware devices include motherboards, hard drives, and RAM.

Is a set of instructions, data or programs used to operate computers and execute specific tasks.

It is the opposite of hardware, which describes the physical aspects of a computer.

Is a generic term used to refer to applications, scripts and programs that run on a device.

It shows up when your computer’s operating system determines that it can’t run your computer safely at the moment

. It has various causes, some of which are more serious than others. Be sure to read the specific error message for hints on what went wrong.

Common causes of stop error:

� A piece of hardware on your computer is malfunctioning or is not compatible.

� Your operating system is missing a key update.

� The software controlling a piece of hardware (i.e. “driver” or “firmware”) is out of date.

� One or more of your computer’s device driver programs are out of date.

� Your main hard disk doesn’t have enough free memory space available on it.

� Your computer has installed a virus or other malware program.

� Your BIOS or other hardware settings are misconfigured.

� Your computer’s motherboard, RAM, and/or hard disk are damaged.

Use _______________________ to revert your computer to a state where it was working.

� Go to your ____________ and uninstall old programs that you don’t use anymore.

� __________________________________ to repair infected files.

7 troubleshooting suggestions when stuck on a stop error or blue screen of death

. Like the “Blue Screen of Death” (which is sometimes associated with this problem), this can be caused by a few different things, and some of them require more work to fix than others.

4 common causes of a computer continually or randomly restarts or shuts down, especially while it’s booting.

(5 ways) how to troubleshoot a computer continually or randomly restarts or shuts down, especially while it’s booting.

A technology is technology that goes where the user goes

. It consists of portable two-way communications devices, computing devices and the networking technology that connects them.

Is typified by internet-enabled devices like smartphones, tablets and watches.

A wireless handheld device that allows users to make and receive calls.

While the earliest generation of mobile phones could only make and receive calls, today's mobile phones do a lot more (5 things):

The processor of phones

The CPU is a _________________ fabricated on a _______________________________ ____________________________________ chip.

Providing the power source for the phone functions

A modern handset typically uses a ___________________, whereas older handsets used ___________________________________ batteries.

� An input mechanism to allow the user to interact with the phone. These are a ____________________ for feature phones, and_______________________ for most smartphones (typically with ________________________________).

Which echoes the user's typing, and displays text messages, contacts, and more

The display is typically either a _______________________ or ________________________________________________ display.

� __________________________________________________ cards and ______________________________________________ cards.

� A __________________________________________ on some phones

� A hardware notification LED on some phones

7 advantages of mobile technology

In advantages of mobilr tech. Cell Phones have improved the way people communicate so much

In advantages of mobile tech : Cell phones enable the individual to have access to their phone wherever they are and in any circumstance

In advantages of mobile tech Many people have made a living or at least a decent side-income through social media.

In advantages of mobile tech One area where a business can use cell phones as an advantage is in the field of marketing

In advantages of mobile tech Some people believe that cell phones are a distraction that make it harder for us to be safe.

In advantages of mobile tech Cell phones have grown to be a part of everyone’s life, and that includes the world of business.

In advantages of mobile tech : Cell phones have replaced television as the leading source of entertainment for many people.

In disadvantages of mobile tech Cell phones can be dangerous for children, teens and adults.

In disadvantages of mobile tech Cell Phone use has been linked with hearing problems and the sad effects of Tinnitus

In disadvantages of mobile tech Research has shown that the amount of time spent looking at a screen can cause a vision issue.

In disadvantages of mobile tech : Cell phones emit a small amount of electromagnetic radiation, which can interfere with the body’s normal functioning

In disadvantages of mobile tech Children who use cell phones are more likely to be bullies than children who do not

In disadvantages of mobile tech Cell Phones have become an integral part of our everyday lives. This is a source of convenience and a huge way to stay connected with friends and family.

In disadvantages of mobile tech A recent study shows that the number of people killed in car accidents whilst using their cell phones has significantly increased over the last few years.

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