Components of the system unit !!!
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Components of the system
unit!!!
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Power supply!
• A computer needs this to take electrical power from your house and convert it to currents that make your computer to work.
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Mother board!
• The motherboard gets its name because it is like a mother to all of the other circuit boards.
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RAM and ROM!
RAM: stands for random access memory. It is a memory were your computer temporarily
stores information .ROM: stands for read only memory. ROM stores information even if you turn of the
computer.
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Bits and bytes!
• bit: Its a binary digit , the smallest increment of the data on a machine. A bit only is represented by 0 or 1
• Byte: is a binary term a byte contains 8 bits.
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Operating system or CPU!
• The most important of any computer is the operating system.
• Without it the computer cant even turn on, its like the brain of it.
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BIOS!
• IT STAND FOR: basic input and output system.• In simple words the BIOS wakes up and turns
of your computer also it tells it what it has to do.
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QUIZ-GAME!!!
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EasyOr
Hard?
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Easy!!!!
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What part is know as the BRAIN OF THE COMPUTER???
option . A: option.B: option.C:
CPU or The key All software Operating board. Elements.
System!
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Greatt….you did it!!
Go to the next question.
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Ohh no!Try again!
Go to try again!
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How is the part that is like a mother for all computer circuit called ?
i-touch.
motherboard.
scobby .
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Yess, you did it!
Go to the next question!
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Nooo!You cantry again
Go to try again!
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How is the thing that gives air inside the computer called?
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Yes you are a genious!
Go to the next question!
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Ohh noo!!!Try again
Go to try again!
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Click on the picture that shows the memory that stores information temporarily…
RAM
APPLE TREE
THE SUN
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Yesss!Congratulations.
Go to the next question
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Nooo!
Try again
Go to try again!
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What is BIOS?
Basic output and input system.
A chocolate.
The french fries from mc donalds.
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Great!You did it
Go to try in difficult??
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Nooo!Try again
Go to try again!
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Difficult!
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Choose which thing is not hardware?
Keyboard memory stick screen Microsoft power point monitor Mouse camera dvd drive
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Greattt!
Go to the next question
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ohhhno!
Try againGo to try again
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In which year was the first version of windows introduced?
• 1978
• 1985
• 1991
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Congratulation!!Yes
Go to the next question
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Noo!Try again
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Which are two general types of programs?
• Entertainment and productivity.
• Microsoft and IBM.
• System software and application software.
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Greatyou can do it again lets go!
Go to the next question
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No!Try again
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Paint program is software or hardware?
Software.
Hardware.
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Yes ,great ! Go to the next question!
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A hard drive is software or hardware?
• Software
• Hardware
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Greatyou did it!
Click in here to end game!
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No!Sorry
try again
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End of the game!