what is database??well it is a collection of data organized so you can access, retrieve and use it...that is what i learn in this lesson,,database management...how to use it easily.to manage it we have to know bout their database software.there are some advantages of organizing the data in a database.so that the content in it do not be mess.but to organize it we have to know the methods for maintaining the high-quality data..
of course there were a lot of type of databases we should know..they have their own role to analyze and administrate the datas...
Friday, August 7, 2009
n0w in chapter 8,,,
n0w in chapter 8...the lesson is about communications and network...how they work through the world in universal way,,there are a lots of network too we can use and learn.this lesson also told us how the computers joint with another device into a various network.
there are also various communications devices, media and procedures we can learn in this chapter.this can lead us to know and connect with more people in the world.
there are also various communications devices, media and procedures we can learn in this chapter.this can lead us to know and connect with more people in the world.
chapter 7??
in chapter 7,,i learn that how the operating systems work and about the utility programs.there were so many various of stand-alone operating systems,,network operating systems and embedded operating systems...such as linux,,windows vista,,windows XP and many more...
each of them have their own functions and i only know the common functions.it also introduce several utility programs commonly found in operating systems.not only that..it also describe about several stand-alone utility programs.
each of them have their own functions and i only know the common functions.it also introduce several utility programs commonly found in operating systems.not only that..it also describe about several stand-alone utility programs.
Thursday, August 6, 2009
then,,chapter 6....
i have learn b0ut how to store datas and instructions.how to differentiate various CDs and DVD formats.i alsoo can identify the uses of tape.those things are very useful to store important data in them.this can help me make my job in good condition.
so,,chapter 5 said....
input and output...
we can process and organize input and output device as we know how it works.i also know about the data and instructions more detail.there are a lots of methods of input and output.we can do more as we know them better.
we can process and organize input and output device as we know how it works.i also know about the data and instructions more detail.there are a lots of methods of input and output.we can do more as we know them better.
chapter 4,, i think....
i think what i can get in this chapter is recognize profoundly about CPU.know more b0ut this thing,,i think it is important because i can know better what is its components inside it.
furthermore,,i also learn how the memory stores data, instructions and information.
the example of memory such as RAm,,r0m or cache....
those memory can save a lots of memory or data we want.they can save the work we had done so we do not lose our work at all.
not only that,,i also can c0mpare the various of the pers0nal computer on market today.i can choose the most better computer on my own to do my work.as i know some of those personal computer,,so it not so hard to choose the better one!
as i have my own personal computer i also can take care of it on my own as i also learn how to clean the system unit.this is so important so that i do not get much trouble when using it.that's all...
furthermore,,i also learn how the memory stores data, instructions and information.
the example of memory such as RAm,,r0m or cache....
those memory can save a lots of memory or data we want.they can save the work we had done so we do not lose our work at all.
not only that,,i also can c0mpare the various of the pers0nal computer on market today.i can choose the most better computer on my own to do my work.as i know some of those personal computer,,so it not so hard to choose the better one!
as i have my own personal computer i also can take care of it on my own as i also learn how to clean the system unit.this is so important so that i do not get much trouble when using it.that's all...
what can we say ab0ut chapter 3?
what can i conclude here is,,i learn h0w to rec0gnize the applications of software.h0w they work f0r human in daily life.there are a lots of software we can use.they have their own functions to help hard work to be simply work.this is very important for who want to do business..they really need this application so that their will be more easier and flexible.so that they can avoid any mistake in doing complex job.the business also can do well and everyone will satisfy with their work.
people also can do their work more better and efficiently done.so i think it is important for us to know more about this lesson.just for those who want to do their wide business in universal way.
people also can do their work more better and efficiently done.so i think it is important for us to know more about this lesson.just for those who want to do their wide business in universal way.
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