Simple Present
FORM
[VERB] + s/es in third person
Examples:
* You speak English.
* Do you speak English?
* You do not speak English.
Complete List of Simple Present Forms
FORM
[VERB] + s/es in third person
Examples:
* You speak English.
* Do you speak English?
* You do not speak English.
Complete List of Simple Present Forms
Simple Past
FORM
[VERB+ed] or irregular verbs
Examples:
* You called Debbie.
* Did you call Debbie?
* You did not call Debbie.
Complete List of Simple Past Forms
USE 1 Completed Action in the Past
Use the Simple Past to express the idea that an action started and finished at a specific time in the past. Sometimes, the speaker may not actually mention the specific time, but they do have one specific time in mind.
Examples:
* I saw a movie yesterday.
* I didn't see a play yesterday.
* Last year, I traveled to Japan.
* Last year, I didn't travel to Korea.
* Did you have dinner last night?
* She washed her car.
* He didn't wash his car.
FORM
[VERB+ed] or irregular verbs
Examples:
* You called Debbie.
* Did you call Debbie?
* You did not call Debbie.
Complete List of Simple Past Forms
USE 1 Completed Action in the Past
Use the Simple Past to express the idea that an action started and finished at a specific time in the past. Sometimes, the speaker may not actually mention the specific time, but they do have one specific time in mind.
Examples:
* I saw a movie yesterday.
* I didn't see a play yesterday.
* Last year, I traveled to Japan.
* Last year, I didn't travel to Korea.
* Did you have dinner last night?
* She washed her car.
* He didn't wash his car.
* Simple Future
Simple Future has two different forms in English: "will" and "be going to." Although the two forms can sometimes be used interchangeably, they often express two very different meanings. These different meanings might seem too abstract at first, but with time and practice, the differences will become clear. Both "will" and "be going to" refer to a specific time in the future.
* Pronouns
Definition
Generally (but not always) pronouns stand for (pro + noun) or refer to a noun, an individual or individuals or thing or things (the pronoun's antecedent) whose identity is made clear earlier in the text. For instance, we are bewildered by writers who claim something like
Simple Future has two different forms in English: "will" and "be going to." Although the two forms can sometimes be used interchangeably, they often express two very different meanings. These different meanings might seem too abstract at first, but with time and practice, the differences will become clear. Both "will" and "be going to" refer to a specific time in the future.
* Pronouns
Definition
Generally (but not always) pronouns stand for (pro + noun) or refer to a noun, an individual or individuals or thing or things (the pronoun's antecedent) whose identity is made clear earlier in the text. For instance, we are bewildered by writers who claim something like
Jl. Raya Bogenvile 11
Kelapa Gading
Jakarta 14045
Phone : 021 - 8886655
August 17th, 2009
Attention To:
Mr. Haryono Sujatmiko
PT. Bumi Sentosa Damai
Jl. Garuda No. 33
Bogor
Kelapa Gading
Jakarta 14045
Phone : 021 - 8886655
August 17th, 2009
Attention To:
Mr. Haryono Sujatmiko
PT. Bumi Sentosa Damai
Jl. Garuda No. 33
Bogor
MULTIPLEXING
Pembagian suatu saluran komunikasi untuk dipakai secara bersama diistilahkan
sebagai multiplexing
Keuntungannya :
* Komputer host hanya butuh satu port I/O untuk banyak terminal
* Hanya satu line transmisi yang dibutuhkan
Pembagian suatu saluran komunikasi untuk dipakai secara bersama diistilahkan
sebagai multiplexing
Keuntungannya :
* Komputer host hanya butuh satu port I/O untuk banyak terminal
* Hanya satu line transmisi yang dibutuhkan
FRAME RELAY SERVICE
FRS merupakan data-only service. Service ini hanya diperuntukkan bursty data traffic, dan tidak menyediakan fasilitas untuk time-sensitive real-time traffic seperti video atau suara. Dua term penting yang perlu diketahui consumer adalah committed information rate (CIR), yaitu jaminan data rata-rata yang dikontrak, dan committed burst size (CBS, juga dinotasikan dengan Bc), jumlah bit maksimum yang dapat ditransfer selama interval waktu T. Relasi antara besaran-besaran tersebut
FRS merupakan data-only service. Service ini hanya diperuntukkan bursty data traffic, dan tidak menyediakan fasilitas untuk time-sensitive real-time traffic seperti video atau suara. Dua term penting yang perlu diketahui consumer adalah committed information rate (CIR), yaitu jaminan data rata-rata yang dikontrak, dan committed burst size (CBS, juga dinotasikan dengan Bc), jumlah bit maksimum yang dapat ditransfer selama interval waktu T. Relasi antara besaran-besaran tersebut
