Selasa, 10 Februari 2009

http://id.mc761.mail.yahoo.com/mc/showMessage?fid=Inbox&sort=date&order=down&startMid=0&.rand=1921714568&da=0&midIndex=5&prevMid=1_177388_AGDHtEQAASFnSZCKaAe04AMX3xM&nextMid=1_176343_AGTHtEQAADtmSY%2FkOAXHMTW3rjY&m=1_180235_AF%2FHtEQAAJmNSZEy4QerwUlfkVE,1_179592_AGXHtEQAAPkxSZEypQBKeCpp7Uw,1_178928_AGTHtEQAAFxjSZEyIAAMkA0m6JE,1_178139_AGDHtEQAAGvYSZCXywT2KQGlIrI,1_177388_AGDHtEQAASFnSZCKaAe04AMX3xM,1_176915_AGzHtEQAAGIxSZAeXwySjGAt3Rs,1_176343_AGTHtEQAADtmSY%2FkOAXHMTW3rjY,1_175672_AGXHtEQAAN%2BUSY%2FakwtszSSPMDM,1_175058_AGvHtEQAAWJrSY8zYwMNHzcpLr4,1_174295_AG3HtEQAAXBjSY23Eg28ljyfZ24,1_173013_AGzHtEQAASB9SY117AVJ0gPzRu4,&mid=1_176915_AGzHtEQAAGIxSZAeXwySjGAt3Rs&fn=hibernate.doc&pid=2&vs=1&ypa=1

Senin, 21 Juli 2008

Jumat, 16 Mei 2008

VIRTUAL PC

MICRSOFT VIRTUAL PC
Sebagai pengguna computer pasti ada rasa ingin tau kita untuk mencoba menginstal
program yang macam-macam, bahkan kita mungkin ingin mencoba menginstall operating
system yang lain. Tetapi masalahnya kita hanya punya satu pc saja, kalo kita mengintal
macam-macam didalamnya akan membuat computer kita menjadi lambat dan bisa
beresiko kita kehilangan data.
Untuk mengatasi hal tersebut, micrsoft membuat program yang dinamakan Ms Virtual
PC 2004, pada awalnya program ini trial dan harus membeli licensi, tetapi begitu di
update service pack1 tahun 2006 ini menjadi gratis jadi bisa di download
(www.microsotf.com) dan dipergunakan secara legal tanpa dipungut biaya.
Didalam virtual PC Atau Virtual Machine, semua seolah-olah seperti pc baru kita bisa
install berbagai macam Operating System baru tanpa merusak system utama kita. Kita
bisa masukan berapa RAM yang akan kita gunakan dalam Virtual PC kita, antara Virtual
PC dan PC asli akan bisa saling berhubungan melalui shared folder, dan semua resources
computer kita akan bisa di pakai bersamaan.
Tampilan Virtual Macine










Menginstall Virtual Machine

Setelah kita berhasil mendownload Virtual Machine, intall aplikasinya dengan
menjalankan file setup. Ikuti saja proses instalasi dengan cara klik next – next – yes –
finish







Klik I Accep the term…














Untuk mengaktifkan next,
kemudian klik next


Karena Sudah free
makan kita tinggal
next saja tanpa
memasukan Serial
Number


Setelah selesai
jalankan virtual pc
melalu start program








Pertama kali kita
menjalankan virtual
Machine akan
langsung masuk ke
menu wizard new
virtual machine












Klik create a virtual
machine untuk memulai
membuat virtual machine,
kemudian klik next






Beri nama virtual machine
anda, misalnya akan
menginstal windows2000
makan diberi nama
windows 2000, kemudian
klik next









Pilih pasrtisi yang
digunakan , untuk linux
gunakan other







Sesuaikan Ram yang akan kita
gunakan di virtual machine
dengan ketersediaan RAM di
computer kita






Kalo kita baru
menginstall pilih A new
virtual Hard disk,
kemudian klik next









Pilih folder untuk
menempatkan file-file
virtual pc kita, standarnya di
my document-my virtual
PC, rubah jika ingin anda
rubah kemudian tekan next







Virtual machine kita sudah jadi,
untuk menjalankan klik pada start,
tampilannya akan persis seperti
computer yang baru restart.







Tampilan Windows XP dengan menjalankan virtual Machine yang di install Windows
2000 Advance server
































Menu
• Action
o Full Screen Mode
Untuk menampilkan virtual pc full scree
o CTR+Alt+Del
Berfungsi sebagai pengganti penekanan tombol ctrl+alt+del, dan berfungsi
sama
o Pause
o Reset
Berfungsi sebagai tombol reset
o Close
Untuk menutup Aplikasi Virtual PC, ada dua pilihan :
 Shutdown – Mematikan Sistem Operasi kita sehingga pada saat di
aktifkan lagi operating system yang ada di virtual PC restat dari awal
 Save State – Menutup aplikasi kita dengan posisi Virtual pc freez
sehingga waktu kita jalankan posisi aplikasi tetap seperti semual tidak
restat dari awal
o Istall Or Update
Kita bisa mengupdate dan menambah program aplikasi didalam virtual pc,
untuk membuat folder shared yang bisa di akses melalui virtual pc dan pc
secara langsung harus update dulu melalui menu ini.
o Properties
Melihat keterangan.
• Edit
o Copy
o Paste
o Select All
o Setting
Merubah setingan pada virtual PC yang sedang aktif.
• CD
o Use Phisycal Drive D:
Untuk menggunakan CD drive
o Capture ISO Image
o Release CD
Untuk melepas penggunaan CD Drive
o Ejeck CD
• Floppy
o Capture Floppy Disk Image
o Release
• Help

Kamis, 15 Mei 2008

prepositions

PREPOSITIONS NOUNS
BY
Use 'by' with the following nouns:
· to pay by check (credit card)
Example: I paid the bill by check.
· to do something by accident
Example: I broke the vase by mistake.
· to do something by mistake
Example: I'm afraid I brought the wrong book by mistake.
· to do something by chance
Example: I saw Jack at the supermarket by chance.
· a play, song, book, etc. by someone
Example: The opera 'Otello' is by Giuseppe Verdi.
FOR
Use 'for' with the following nouns:
· (to go / come) for a walk
Example: Let's go for a walk.
· (to go / come) for a swim
Example: We went for a swim as soon as we arrived.
· (to go / come) for a drink
Example: Would you like to come over for a drink?
· (to go / come) for a visit
Example: I'd love to come for a visit sometime.
· (to have something) for breakfast / lunch / dinner / supper (US English)
Example: I had bacon and eggs for breakfast.
IN
Use 'in' with the following nouns:
· to be OR to fall in love with someone
Example: I fell in love with my wife at first sight.
· in my opinion
Example: In my opinion, we need to invest in some development.
· a need for something
ON
Use 'on' with the following nouns:
· (to be) on fire
Example: Help! The house is on fire!
· (to be) on the telephone / phone
Example: I think Tom is on the phone at the moment.
· on television
Example: There is a good film on television tonight.
· on the radio
Example: Mahler's fifth was on the radio last night.
· (to be / go) on a diet
Example: I really need to go on a diet.
· (to be / go) on strike
Example: The sanitary engineers have gone on strike again.
· (to be / go) on holiday (UK English) / vacation (American English)
Example: I really need to go on vacation soon.
· (to be / go) business
Example: He went away this weekend on business.
· (to be / go) on a trip
Example: We were on a trip this past weekend.
· (to be / go) a tour
Example: Have you ever been on a tour of the French countryside?
· (to be / go) on an excursion
Example: We went on an excursion to Versailles when we were in Paris.

CLAUSES NOUN CLAUSES

A noun clause is a clause which does the work of a noun in a sentence. It is a group of words containing a subject and a finite verb of its own. Usually noun clauses begin with that, what, where, when, who, whom, which, whose, how, why, whether, etc. Examples: · He said that he would not come. · We were all curious to know what he had done. · Nobody knows when the registration will begin. · We all wanted to find out who the winner was. · Whom they were in contact with on the day of the robbery is of great interest to the police. · Jane is not sure which university she should apply for. · The judges had a hard time deciding whose painting was the best. · How the baby fell from the window is a mystery. · They asked the boy why he had hit his classmate. · Whether you like it or not is not the issue. Uses of Noun Clauses Noun Clauses can be used in the following ways: a. As the subject of a verb Why she kept on crying puzzled every one. noun clause main verb b. As the direct object Nobody knows how he got involved in gangland activities verb noun clause c. As the complement of the verb "to be" What we are worried about is that he may have another heart attack. The question is why they could escape through the front door when there were so many guards there. A Note to Students: There are some common errors among many students when they use noun clauses in sentences. Here are some of the errors: a) Inversion structure within the noun clause û: Where is the place is still not clear. In the above example, the inversion structure is used in which the subject (the place) is preceded by a verb (is). Mistakes like this reflect the tendency of students to mistake interrogative words like where, when, why, how, etc. when used in noun clauses for those used in questions, as in "Where is the wallet?". It should therefore be noted that the structural components of a noun clause are "Subject + Finite Verb" as in : What you do is terrible. However, there is an exception to the rule. One should note that a noun clause that begins with what can also be immediately followed by a finite verb, without having a subject, as in the following: Ö : What has been discussed in the meeting will remain a secret. b) No main verb in the sentence Since noun clauses very often serve to emphasize a particular idea in a sentence, many students tend to think that their function is to emphasize only and that there are no strict rules to follow when using them. This is a misconception. Look at the following sentence: û: What they like luxury goods. In the above sentence, the student may have thought that "like" may function as the main verb of the sentence. Since "They like luxury goods" is a complete sentence, and that "what" is only an emphasizer, so the student may think that the sentence is correct. In this case, the student has forgotten that the structural components of a noun clause are "Subject + Finite Verb" (as in "What they say"), and mistaken the finite verb "like" within the noun clause as the main verb of the whole sentence, thereby producing a sentence that does not have a main verb. It should be noted that all these interrogatives like why, who, when, how, whether...etc, although they serve as emphasizers, begin a clause whose structural components are subject and verb. This means that the finite verb inside the clause, in this case the verb "like", cannot function as the main verb of a sentence. In the following sentence, "is" is the main verb of the sentence and "like" is the finite verb within the noun clause. Ö: What they like is luxury goods. c) Mistaking where, when, why, how, etc. for the relative pronoun "which". Ö: I live in a building which has 40 storeys . û: I live in a building where has 40 storeys. If you really want to use "where" instead of "which" in the above sentence, follow the structural rule of noun clause : "Subject + finite verb": Ö: I live in a building where there are 40 storeys. Some students see "which" and "where" as equivalent when they are used as relative pronouns. Yet, "which" and "where" bear similar meaning and require different structural components when they are used as relative pronouns.

ADJECTIVE PREPOSITION A accustomed to accused of acquainted with addicted to annoyed about/with/at allergic to amazed at/by anxious about appreciated for ashamed of associated with astonished at/by aware of angry with afraid of attached to B bad at based on beneficial to boastful for bored with brilliant at busy with C capable of careful with/about/of certain about characteristic of clever at connected with conscious of content with crazy about crowded with curious about D dissatisfied with doubtful about delighted at/about derived from different from disappointed with E eager for eligible for enthusiastic about excellent in/at excited about experienced in exposed to envious of F faithful to familiar with famous for fed up with free of/from frightened of friendly with fond of furious about furnished with full of G generous with/about guilty of/about gentle with good at grateful to H happy about hopeful of/about I identical with/to immune to impressed with inferior to indifferent to innocent of interested in involved with incapable of J jealous of K kind to keen on L late for limited to lucky at M nervous of/about notorious for O opposed to P patient with pessimistic about pleased with polite to popular with presented with proud of punished for puzzled by/about Q qualified for R ready for related to relevant to respectful for responsible for rid of S sad about safe from satisfied with scared of sensitive to serious about sick of similar to shocked by skilful at slow at sorry for/about successful in suitable for sure of/about superior to surprised at suspicious of sympathetic with T terrible at terrified of tired of thankful to/for trilled with troubled with typical of U unaware of upset about used to W wrong with/about worried about

ADJECTIVE + PREPOSITION
nice / kind / good / stupid / silly / intelligent / clever / sensible (1) / (im)polite / rude (2) / unreasonable (3) OF someone (to do something):

Thank you it was very nice / kind of you to help me.
It's stupid of her to go out without a coat.

nice / kind / good / (im)polite / rude / (un)pleasant (4) / (un)friendly / cruel TO someone:

She has always been very nice / kind to me.
Why are you so rude / unfriendly to Ann?

angry / furious (5) ABOUT something // WITH someone FOR something:

Why are you so angry about it?
They were furious with me for not inviting them to my party.

pleased (6) / disappointed (7) / satisfied (8) WITH something:

I was pleased with the present you gave me.
Were you disappointed with your examination results?

bored / fed up (9) WITH something:

You get bored / fed up with doing the same thing every day.

surprised (10) / shocked / amazed (11) / astonished (12) AT / BY something:

Everyone was surprised by /at the news.

exited / worried / upset (13) ABOUT something:

Are you exited about going on holiday next week?

afraid / scared (14) / frightened / terrified OF someone / something

Are you afraid of dogs?

proud / ashamed (15) OF someone / something:

I'm not ashamed of what I did.

good / bad / excellent / brilliant / hopeless (16) AT (doing) something:

I'm not very good at repairing things.

married TO someone

Linda is married to an American.

sorry ABOUT something:

I'm sorry about the noise last night.

sorry FOR doing something

I'm sorry for shouting at you yesterday.

be / feel sorry FOR someone

I feel sorry for George.

famous FOR something:

Florence is famous for its art treasures.

responsible (17) FOR something:

Who was responsible for this noise last night?

interested IN something:

Are you interested in art?

fond (18) OF something / someone:

Mary is fond of animals.

full OF something:

The letter was full of mistakes.

short OF (19) something:

I'm a bit short of money.

keen ON (20) something:

We stayed at home because Mary wasn't very keen on going out in the rain.

similar TO (21) something:

Your writing is similar to mine.

crowded WITH (22) (people,...)

The city was crowded with tourists.

Noun Clauses
See The Sentence for definitions of sentence, clause, and dependent clause.
A sentence which contains just one clause is called a simple sentence.
A sentence which contains one independent clause and one or more dependent clauses is called a complex sentence. (Dependent clauses are also called subordinate clauses.)
There are three basic types of dependent clauses: adjective clauses, adverb clauses, and noun clauses. (Adjective clauses are also called relative clauses.)
This page contains information about noun clauses. Also see Adjective Clauses and Adverb Clauses.

A. Noun clauses perform the same functions in sentences that nouns do:
A noun clause can be a subject of a verb:
What Billy did shocked his friends.
A noun clause can be an object of a verb:
Billy’s friends didn’t know that he couldn’t swim.
A noun clause can be a subject complement:
Billy’s mistake was that he refused to take lessons.
A noun clause can be an object of a preposition:
Mary is not responsible for what Billy did.
A noun clause (but not a noun) can be an adjective complement:
Everybody is sad that Billy drowned.

B. You can combine two independent clauses by changing one to a noun clause and using it in one of the ways listed above. The choice of the noun clause marker (see below) depends on the type of clause you are changing to a noun clause:
To change a statement to a noun clause use that:
I know + Billy made a mistake =
I know that Billy made a mistake.
To change a yes/no question to a noun clause, use if or whether:
George wonders + Does Fred know how to cook? =
George wonders if Fred knows how to cook.
To change a wh-question to a noun clause, use the wh-word:
I don’t know + Where is George? =
I don’t know where George is.
C. The subordinators in noun clauses are called noun clause markers. Here is a list of the noun clause markers:
that
if, whether
Wh-words: how, what, when, where, which, who, whom, whose, why
Wh-ever words: however, whatever, whenever, wherever, whichever, whoever, whomever

D. Except for that, noun clause markers cannot be omitted. Only that can be omitted, but it can be omitted only if it is not the first word in a sentence:
correct:
Billy’s friends didn’t know that he couldn’t swim.
correct:
Billy’s friends didn’t know he couldn’t swim.
correct:
Billy’s mistake was that he refused to take lessons.
correct:
Billy’s mistake was he refused to take lessons.
correct:
That Billy jumped off the pier surprised everyone.
not correct:
* Billy jumped off the pier surprised everyone.

E. Statement word order is always used in a noun clause, even if the main clause is a question:
not correct:
* Do you know what time is it? (Question word order: is it)
correct:
Do you know what time it is? (Statement word order: it is)
not correct:
* Everybody wondered where did Billy go. (Question word order: did Billy go)
correct:
Everybody wondered where Billy went. (Statement word order: Billy went)

F. Sequence of tenses in sentences containing noun clauses:
When the main verb (the verb in the independent clause) is present, the verb in the noun clause is:
future if its action/state is later
He thinks that the exam next week will be hard.
He thinks that the exam next week is going to be hard.
present if its action/state is at the same time
He thinks that Mary is taking the exam right now.
past if its action/state is earlier
He thinks that George took the exam yesterday.
When the main verb (the verb in the independent clause) is past, the verb in the noun clause is:
was/were going to or would + BASE if its action/state is later
He thought that the exam the following week was going to be hard.
He thought that the exam the following week would be hard.
past if its action/state is at the same time
He thought that Mary was taking the exam then.
past perfect if its action/state is earlier
He thought that George had taken the exam the day before.
If the action/state of the noun clause is still in the future (that is, after the writer has written the sentence), then a future verb can be used even if the main verb is past.
The astronaut said that people will live on other planets someday.
If the action/state of the noun clause continues in the present (that is, at the time the writer is writing the sentence) or if the noun clause expresses a general truth or fact, the simple present tense can be used even if the main verb is past.
We learned that English is not easy.
The boys knew that the sun rises in the east.

G. Here are some examples of sentences which contain one noun clause (underlined) and one independent clause:
Noun clauses as subjects of verbs:
That George learned how to swim is a miracle.
Whether Fred can get a better job is not certain.
What Mary said confused her parents.
However you learn to spell is OK with me.
Noun clauses as objects of verbs:
We didn’t know that Billy would jump.
We didn’t know Billy would jump.
Can you tell me if Fred is here?
I don’t know where he is.
George eats whatever is on his plate.
Noun clauses as subject complements:
The truth is that Billy was not very smart.
The truth is Billy was not very smart.
The question is whether other boys will try the same thing.
The winner will be whoever runs fastest.
Noun clauses as objects of prepositions:
Billy didn’t listen to what Mary said.
He wants to learn about whatever is interesting.
Noun clauses as adjective complements:
He is happy that he is learning English.
We are all afraid that the final exam will be difficult




Kamis, 27 Maret 2008

SISTEM BILANGAN

Sistem numerik adalah sebuah simbol atau kumpulan dari simbol yang merepresentasikan sebuah angka. Numerik berbeda dengan angka. Simbol "11", "sebelas" and "XI" adalah numerik yang berbeda, tetapi merepresentasikan angka yang sama yaitu sebelas.
Artikel ini akan menjelaskan beberapa sistem numerik. Secara garis besar terdapat dua sistem numerik, yaitu sistem numerik berdasarkan penambahan (eng. addition) dan sistem numerik berdasarkan posisi (eng. position).

[sunting] Sistem Numerik Berdasarkan Penambahan
Sistem numerik yang paling sederhana adalah Sistem numerik unary. Sistem ini sering dipakai untuk melakukan pemilihan pada suatu voting. Contoh dari Sistem numerik Unary adalah Tally mark. Kerugiann penggunaan dari sistem numerik Unary adalah sistem ini membutuhkan tempat yang besar.
Selain sistem numerik unary, contoh lain dari sistem numerik berdasarkan penambahan adalah angka Romawi. I 1
V 5
X 10
L 50
C 100
D 500
M 1000
Angka Romawi dituliskan dengan simbol dari angka yang tersedia kemudian ditambahkan atau dikurangkan.
Sebagai contoh adalah 1970 disimbolkan dalam angka romawi dengan MCMLXX. Simbol M merepresentasikan angka 1000. Simbol CM merepresentasikan 900, hal ini dikarenakan oleh peraturan dalam penulisan angka romawi, yang tidak diperkenakan pengulangan suatu simbol lebih dari tiga kali. Jadi apabila 900 dituliskan dengan simbol DCCCC maka penulisan tersebut salah. Simbol C disebelah kiri atau sebelum M merupakan angka pengurang dari angka sesudahnya, jadi CM = 1000-100 = 900. Simbol selanjutnya adalah LXX yang melambangkan angka 70.
Angka Romawi ini digunakan di Eropa sampai dengan abad ke 15. Kekurangan dari sistem ini adalah tidak adanya angka Nol.

[sunting] Sistem Numerik Berdasarkan Posisi
Didalam sistem numerik ini, penulisan angka berdasarkan posisi dan basis. Sistem numerik berdasarkan posisi yang sangat terkenal dan dipakai paling luas adalah sistem bilangan desimal. Sistem desimal ini merupakan sistem numerik berdasarkan posisi yang berbasis 10. Simbol 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 adalah bagian dari sistem desimal. Sebagai contoh 612, angka ini berarti:
2 x 100 = 2 x 1 = 2
1 x 101 = 1 x 10 = 10
6 x 102 = 6 x 100 = 600