Page 35 - FUNDAMENTALS OF COMPUTER

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NPP Computer Basics and Windows Fundamentals 35

1.7 Workstations 1.7 dH©$ñQ>oeZ
A workstation is a microcomputer which is EH$ dH©$ñQ>oeZ EH$ Eogm _mBH«$moH$åß`yQ>a hmoVm h¡ Omo
connected to a computer network and intended {H$ H$åß`yQ>a ZoQ>dH©$ go Ow‹S>m hmoVm h¡ VWm d¡km{ZH$,
for some technical, scientific or user application.
They are used by one person at a time. e.g., a VH$ZrH$s `m Am_ Cn`moJH$Vm© Ho$ H$m_ _| AmVm h¡Ÿ& `h
UNIX-workstation, a LAN-workstation, a RISC- EH$ ì`{º$ Ûmam EH$ g_` _| H$m`© H$aVm h¡Ÿ& O¡go UNIX
workstation and an engineering workstation. dH©$ñQ>oeZ, LAN-dH©$ñQ>oeZ, RISC- dH©$ñQ>oeZ `m
Performance of a workstation is much better B§Or{Z`[a¨J-dH©$ñQ>oeZ Am{XŸ& BZH$s XúmVm gm_mÝ`
than the normal personal computer. They are ng©Zc H$åß`yQ>a go A{YH$ hmoVr h¡Ÿ& BZH$m Cn`moJ
designed to manipulate and display complex
data. Minimum configuration may contain a high AË`{YH$ _mÌm _| S>mQ>m àmogoqgJ Ho$ {cE {H$`m OmVm h¡Ÿ&
resolution display, a keyboard and mouse. On Ý`yZV_ g§aMZm _| A{V CÎm_ _m°{ZQ>a, AÀN>m H$s~moS>© d
the other end it can contain most powerful _mCg Cn`moJ _| {cE OmVo h¢Ÿ& BZ_| AË`{YH$ e{º$emcr
microprocessor. _mBH«$moàmogoga ^r cJVm h¡Ÿ&

1.8 Tablet PC 1.8 Q>o~coQ> PC
It is a notebook mobile computer usually `h EH$ ZmoQ>~wH$ _mo~mB©c H$åß`yQ>a hmoVm h¡ {Og‘|
equipped with a touchscreen and can be EH$ Q>MñH«$sZ bJm hmoVm h¡ Omo C±Jcr `m {S>[OQ>>c noZ H$s
operated with digital pen or finger tip. The _XX go g§Mm{cV {H$`m Om gH$Vm h¡Ÿ& ‘’Tablet PC’’ eãX
term "Tablet PC" was introduced by Microsoft.
"Pen Computer" is more general term for Tablet H$m à`moJ gd©àW_ _mBH«$mogm°âQ> Zo {H$`m WmŸ& Bg hoVw
PC. ""noZ H$åß`yQ>a'' Á`mXm ì`mnH$ eãX h¡Ÿ&
Tablet PC’s are available in following form: Q>o~coQ> PC {ZåZ ñdê$nm| _| CncãY h¢Ÿ:
1. Slates. 2.Convertibles 1. ñcoQ> 2. H$§d{Q>©~c
3. Hybrid 3. hmB{~«S>
Slates: These are tablet PCs without a ñcoQ> : BZ_| H$moB© g_{n©V H$s~moS>© Zht hmoVmŸ& BZ_|
dedicated keyboard. They use small LCD screen N>moQ>o LCD ñH«$sZ H$m Cn`moJ hmoVm h¡Ÿ& `o H$åß`yQ>a hoëW,
and are popular in applications, such as health,
education, etc. They are designed to provide {eúmm Am{X úmoÌm| _| AË`{YH$ cmoH${à` h¢Ÿ& `o H$åß`yQ>a
mobility and to reduce the chances of wear and dhZr`Vm Ed§ Qy>Q>-\y$Q> H$s H$_ g§^mdZm àmßV H$aZo hoVw
tear. External keyboard can be attached. ~ZmE OmVo h¢Ÿ& H$s~moS>© H$mo ~mha go Omo‹S>m OmVm h¡Ÿ&
Convertible: They have a base body with H§$d{Q>©~c : BZ_| EH$ AmYma-~m°S>r na H$s~moS>© cJm
attached keyboard. They are heavier and larger hmoVm h¡Ÿ& `o ñcoQ> go ~‹S>o d ^mar hmoVo h¢Ÿ& ~og go {S>ñßco EH$
than slates. The base is attached to the display
at a single joint called rotating hinge. The joint EH$c Om°BÝQ>> na Ow‹S>m hmoVm h¡Ÿ& {Ogo amoQ>oqQ>J {hÝO H$hVo
0
allows the screen to rotate around 180°, to h¢Ÿ& `h {S>ñßco 180 _w‹S>H$a EH$ g_Vc gVh àXmZ
provide a flat writing surface. H$aVm h¡, {Og na noZ go {cIm Om gH$Vm h¡Ÿ&
Hybrid: Hybrids share the features of the hmB{~«S> : BZ_| ñcoQ> d H§$d{Q>©~c XmoZm| H$s {deofVmE±
slate and convertible by using a detachable hmoVr h¢Ÿ&
keyboard.