Damian Gordon. Computer Hardware Computer Hardware Software Applications.
English for Computer unit 2 Hardware
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Transcript of English for Computer unit 2 Hardware
Unit 2 Hardware Content
* Hardware
* Parts of A Computer.
* Output devices
* Printers
* Mouse
* Buying Computer
* The Names which are used to measure in
storage
* Prefer and Rather
* Pronoun
Unit 2 Hardware Hardware is any physical computer component of a computer
system. There are 5 parts when divide as duties of hardware computer as follow: Input Unit
Central Processing Unit – CPU
Memory Unit
Output Unit
Peripheral Equipment
Unit 2 Hardware Input Unit CPU
Memory
Unit
Output
Unit Keyboard
Mouse
Scanner
Touch Pads
Digital Camera
Chip
Pentium III
Pentium 4
Centrino
Celeron
Dulon
Athlon
ROM
RAM
Hard Disk
Floppy Disk
CD
VCD
CD-R
DVD
Pen Drive
Thump Drive
Flash Drive
Zip Drive
Tape Backup
Memory Card
Monitor
Dot Matrix
Printer
Ink-Jet
Printer
Laser Printer
Plotter
Speaker
Unit 2 Hardware 16
Card reader
6 CD/DVD drive
14 Digital camera
8 Floppy disk drive
7 Hard disk drive
15 Keyboard
9 Microphone
13 Modem
3 Monitor
17 Mouse
5 PC video camera
1 Printer
11 Scanner
4 Screen
2 Speaker
10 System unit
12 USB flash Drive
Answer
Unit 2 Hardware Practice 9 a. AGP slot
8 b. Backup batter
10 c. Connectors for peripherals
12 d. CPU heat sinks ad mounting
points for fans
11 e. CPU socket
2 f. DRAM memory slots
5 g. ROM
3 h. Hard drive slots
4 i. Northbridge with heat sink
7 j. PCI slot
1 k. Power connector
6 l. Southbridge
Unit 2 Hardware Mice
Mechanical mouse A mouse has a ball underneath that can roll in an direction along two planes, and its movements are converted by sensors into the appropriate signals.
Optical mouse An optical mouse utilizes light to track mouse movements over a special grid.
Wireless Mouse A mouse that sends signals to the computer without a cord.
Unit 2 Hardware The Names which are used to measure in storage
A bit is 1 or 0 A byte is 8 bit. And 1 byte = one letter or punctuation mark
01101000 = h and
01101000 01100101 01101100 01101100 01101111 = hello.
for example:
a kilobyte is one thousand letters. a megabyte is one thousand kilobytes a gigabyte is one thousand megabytes. a terabyte is one thousand gigabytes a petabytes is one thousands of terabytes. a brontabyte is more than 10,000,00,000,000,000,000,000,000,000 bytes.
Unit 2 Hardware Rather and Prefer
Would rather + base verb Would prefer + infinitive/noun
Use Rather and Prefer for telling that which one you love more than another one.
Unit 2 Hardware Rather and Prefer
Ask Would + Subject + Rather + Base Verb Would + Subject + Prefer + To + Verb or Would + Subject + Prefer + Noun Answer Subject + Would + Rather + Base Verb Subject + Would + Prefer + To + Verb or Subject + Would + Prefer + Noun
Unit 2 Hardware Rather and Prefer
• Would he rather use touch screen or mouse?
• He would rather use mouse.
• Would you prefer laser printer or ink-jet printer?
• I prefer ink-jet printer.
• Would Nicky prefer to operate spreadsheet or word
processing?
• He would prefer to operate spreadsheet. If there are Not in sentences. Place them after both rather and prefer but before verb or noun. For example: • I would rather not listen that speaker. • I would prefer not to crop these pictures.
Unit 2 Hardware Pronoun
Subject Object Possessive pronoun
have noun have not noun
I me my mine
We us our ours
You you your Yours
They Them Their Theirs
He Him His His
She Her Her Hers
It it its its
Pronoun means the words are used for calling instead name of human animal or stuff.
Unit 2 Hardware Pronoun
Possessive pronoun have noun
To use when tell to own of something by there is
noun put next the possessive pronoun word.
Possessive pronoun have not noun
To use when tell to own of something by have to
know before that what are you saying.
Unit 2 Hardware
Questions
Answers
Possessive pronoun
have noun
Possessive pronoun
have not noun
Whose is this keyboard? It’s my keyboard. It’s mine.
Whose are these
monitors?
They’re our
monitors.
They’re ours.
Whose is thumb drive? It’s your thumb
drive.
It’s yours.
Whose are printers in
the office?
They’re their
printers.
They’re theirs.
Whose is this mouse It’s his mouse. It’s his.
Whose is a speaker on
table?
It’s her speaker. It’s hers.
Unit 2 Hardware Pronoun with Auxiliary Verbs Subject V.be Past
tense
of be
V.do Past
tense
of do
V.have Past
tense
of have
I am was do did have had
We are were do did have had
You are were do did have had
They are were do did have had
He is was does did has had
She is was does did has had
It is was does did has had
Unit 2 Hardware For example
I have a smart PC computer. Has she got any PC computer. No, she has not any PC computer. She has a laptop computer. They had 2 gb of RAM but they enhance to 4 gb Now.
Do they have Floppy disk? Did he divide partition? Does she read manual for setup printer device? Do you choose external hard disk by yourself?
I’m student. We are clever. You are teacher. They are mainboards. He is Somporn. She is Pimprapai. It is wireless.