Unit -1
a FxplainBlock diogsom Compute9
AnS
A block diagam oF
compudes displays a
aStouctuxa Mepse Senotion oF a campue
Systenm.Theblock diagsam qiveS you aa
quickOvesyieuo
ick oF he wosking psocess oF
a
Computes From inpoting thedata -
o Sietmeving the desixed 9esot3
Contr) Unit-
INP UT Avithmeio C,
Iogic unit DUTPOT
Main
MemoTY
AyxilliasY
Soae
Block Diaqsam oF
Corhrol FoLD Compe9l.
Data Flou.
RRRRRERRHETTE
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Comptex syStemiS aCombinodian0 baee.
ComponentS
Input Uni
CPo(Cent xal Psocessing unit) .
OUtput uni
InputUnit
InputUnit Consists oF ineot devices
Sueh a s
mouse, Keyboasd, Scannesjoystick, etc
Ahese_devicescee OSed to input /nEosm oion ox
instrction i n t o H e camputexSyStem LiKe
O t h e xetecsonic
macbinesCsm putes takes input.
as a o dato binasy data) so.cess i+ and gxes
OUtPut heKe Fose the npot unit i +he medium.
OE eomoUnicaian
that +akes data From us do
the Computes in.on oxaanized maones Fo
Psocessing
heinputOniE pes FosmSthe olouin Moos
Functions
> The input unit Conves+S t h e
inputhed data o s
instuctions ito binas ogm FasFostneT
Psoce Ssina
Tneut Oni tranSmita the dota to the main
memos 0EtheCompter,
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.Scholar No.... ****
CP:0 Centsal pxocessing unit).
C p i nawn as ne braio ot thae
Comp Uter_SuStemit1a an elecis.oniddeice
thaPocesSolthe opesations asidHmetic
and \oaical o E h e Compuess
Contaol unit AS_the oame.
SuagesS, *ne conso)
unitOE a CPO canrolsoll the.
actisiti eg Ondopexaions EAhe CompteY
A'LD Asithmeti.ck l0gic uni
The dota
neottesthrough inpu devicesSSStoxed iq
Ahe Psimaxy- Sroaoe ont-
.puti he otput unit
Consis+ oF derices
that o i e . osed to diselay the Tesults oT
D
Utp 0tt Psscesssing
DFFeKentiade betudeen.
PoimoT me mos Secondosy memoS4
iià a tenm posasy mem,
i a a pesmanent memo
i t i disecHy accesSiable itià aot disectly
acesible.iby cif..
P-simary memosy ii non Nolodile
Vglatile -in atue in atuae.
am
TRNarTH
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ReM oM
Random Acess (eadonly memaxy-
memos y-
it slotile 1áOon vslatile
Highesin speed owes Speed
Data Can be eased it Can Oot be modiied
mad ied only m e a d .
-
SystemSoEhoase Applicotim SoFtwas e
Thia act as oaninterEace> Thia ia desiaed
betoeen ihe System- dinectHy o m tme
and De applicatiomS OSes Perseective
i 4ne p1gt Fosm -These ore sndependcn4
hatallouws the Vanious APplicahans ohich can-
applicati.onSaftuoaxe fa e daonload and instolled
o n on he System, in the Sustem
Hiab esel long LoD evel \anauage
it ia psoas
ammex t i a machine
Hiendly anguage. Friendly anguaae
Aiiahlerelanauage i taD lexe langu.aae ia
less m e m o s y t t e n igny memos y Cicient
it
easq+oOnderstaat
i t i taugh o onderstand
i á Simple to_debod i+A taun foOebu
aruuAwwsstss**erz:iSVhTuavKEGANtEYEIspURATAs
TRINITYY
lnsitule Of tcnolgy&ea
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4 DeineOperadilnaSysterm explain-
Fonction
Opexaina System Os) is on intex Eace beoeen
a Campute Useas and Computes e0sduaxe
An OpesaingSyStem aaSaEtuoaxe udbich
PesEaxmsalthe bosictasks ike Ale
management- memo5y monaaement pxocess
manaaement hondling input and outpot
and Cosollina pesiphesoa devices Sucb 0S
diskdrires a n d pxinte¥S
Some populas 0pesoting System inclode
linus pesatinqSs+em, uindouS operotno,
YMS os/ho0 Ax z(os, e
MS
FoncHons oF 0pesatin y S e m i :
Mem os manaqement
ProceSST Aano ement
DeiceMonagement
Ele Aanaqement
Eite Seeuri-
Canrol etes aveK SyStem_pes Easmance
o b accountnaá
ixra _detec moaiss
Coosdinaion betuweenothes SoEware
and 0se SS-
Roll No.. Scholar No.
shatdayou mean by BS explain
Busype
-And A busiS a hiah- Spee d intesnal Connecian
uSe cue osed+0 Send CoaalSianalS
a n d d a t a betuoeen +he pxoce Ssos a n d
Dthe CsmponentS A buso r jnS+once
canuesdata tnsougn he motnesosasd
betueen a cPo and n e S S t e m memos
he texm entompasSeS au the Compsnen*
related ta hardus0xe wixe, opical, Hbe
a n d S o t w o t e inclodins Communicadton.
Pxotacol
A boS i a a asupof lines/ wire hichb
Caasiay Comp.otesSiana s-
ypes
System bus-thib / he bss thatConnects
t h e C P o to the mothebsasd' m a i n mema
h e S S t e m buS i alao Lmwn a s a ront
-Side 6sS a menoiy_bJs,a Local bos,
O a b o s t _ buS-
A numbexOE a Boses I(o) an.
inpotlovtpu aconym ConpRctiao vanjaus
peripheal d e v i c e s to the cPo h e S e
devices Connect t s the SySem bas thsoyab
o n m e chpest ot
bridaeimplemented
C
the PxocessosS
TRINITY Roll No.. .Scholar No... s *******
::S wnite
wbat doyou m e a n b y
itg Eunciion$ Omd odvortaaes
J
A Dotobase anage.ment
ystem TDBMS -
î'na.
not
iS de fined as theSsFtuoae Sus+em
alLaDS USex to de Fine, C x e a t e maintaiy aad
Conal acce.ss a the database. DbMS makes 1t
paSsi ble Fa end OSes taCreate Sead updote
And delete data in database i h a laues
ons data. .
betuoeenP xogom
unctionS
Concursentaccess. a ne Same
oncuSTenc
osevS
to S a m e d a t a b o s e bymutiple
Hme He
SecositySules to sdetexmine acces&
Secur-
Secuxity
SiahtA oF USe&_
b a c P data seguloxy
Sacl<up and SiecoNeKy
Cnd secove d a t a i a psoble no ocCUsS
database S s u c s e a n d ules imso*
nte axihyi
data,
the inte arity oFHe
vantoaes
USesS
P Getter Secice tothebe
developed.
Oatamodel most
andmatoining SStem 1 lowe
o F develaping
P Cost 8 mprored.
Heibility oF h e Sustem
c o n be
a n d i n c o n SiStencies
Redond ande&
Seduced
and. Security.
CansiStency
PLE D Data
Roil No... Scholar No...
DiFfeKentiote betuoeen AlgosiHhim and
FloD chostt
Alaosidnim. Hlouochasrti
psocedoreo Set oE ophical SaepreSetation sF
ules +hat defines ba1Ane Steps a pxogsom +akes.
Pogsamis to be rocesS data
exected.
DiFcolt to Cxeote itiàeas to slesian uses Fiend
DiFEicut t o debua eas ta debig me_exass,
Pxede Fined ules ase No uleS ase Used
Used.
Hasd to display- Siomple to disphy
bxanching amd laopinq- bsanening and laoping
o a n ialgosithm, i n hia he Salutianja
h e Salotsn 1S pses ented pxesented in_a gxophical.
in noo-Computes lan. Eomat
FlaD h a t to Find ushethes a numbes i8
pime aLnot-
S+ax4
/Read n.
Li-2
ni
i=i+1 F
Print No . 14
Psint No i2 : / not Prim e
(StoP
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u h a d do uo.o m e a by oops..
Ana: O0PS objec-OTiented psoasami
Computespsaasamminamode thodt osaon)zes
SoFtoodie- desian souad dara, 0s abject
a t h e s than Functi.an and logicAn ohiec>
Can be deined asa data Feld that
hos Uni ue Attiputes. and behavisr,
OoPS a c u s e s on h e object h a t de selapexs
Oant a manipulate Slathex than thea g i
Sexed + manipulate them TmisapprocD.
to Psoaxonmmina iS oe Suited Eos psoaa m
that elosiae Camplekand chvity
Updatedoaz main OJne d +hisinclode S
manoactoxiagane desian
a s weil oS mobileapplicotin8, Fo
examplel Oop can be OSeEo OsosFoctuxna
yStem Simulated SoFuOoie
3 plaio DFFerentiate be'tuween
while docwohilc,
Cotndidion is checked 3tatement S erecute
Bist then Statement. atleastonce then Condiioy
i eecuted, is checlsed,
NoSemicolon othe. >Semicalon the end 0
hile
Cnd of hiNe.
while toop ig.enty dawhileiS <xit Contsaled
Contsoled toop ooP
ILISREEikWNKKNhumse
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...Scholar No.. ********
Poutt Switcb,
The main sbect - while
hile the
maiodbicHre
TouESiK nCannect oF Switch i s o Cannec!
fasiausnetwark Vasu oUS d evices
SimulHoneaUSly-
BreaK Cantinve.
ThisStatementets it doesn let a OSer
a
oses exit Fram an makean exit ram an
Ovesall loop Conshuct OesalL oo fP consuct
The bsealsStateame ne ContinDe Statement
Cawses alo.op a a dosei Cause alas
Switchto tesminate q tesmicate but leadei
Casgot the vesy mam iatottS nekitezalia
it executiorn- o d Ca notUSe aa
one Can asilM se Canti S t a tement utHm
he bxeak Slatement wh Ane. Swtch Satemen
The Ssitch Statement.
C0ntinue -
Cau by e Fere
enc e
Calt by vawe
nthia e vaxiable _tSe
in hia a Copy Fvasjable
i Passed. Passed.
hongesin A l o w s Y outo mak e
make.any vaueg oF
chane es In t h e
theactud vadable. Functioy
Vau ables by osin9
Call s.
o
espin
Explain lospina
Rnd t h e
SsuckuseSoitn
tactosial o
0ipsagsamyg
any_numbes
An a-Camputespxoasammina,'a loop is a Seauence
oE inShuctions hat i e peat ed until o
Cetain Conditisni S1eached..
includeLiosteam.b>
lnclude LCornio h
void main -
int x
onA dauble FactDial : 1.0,
Cout i Entex ony Positive integes
cin 2 x;-
iFCxLo)
Covt" Essos, Factosiod Con not be
1
negative "
ese
Fos (inti1; xt1)
Fact osiad i, }
Cowt ZLFactosicu O Ln{
L Factosia
Eorot
3.
TRINITY &Research, Bhopal .Scholar No...
tGldothd Roll No... ***
DeFlnee unction waite i+sS advantage
APxosamm Osina ncion-
tnndthe longest D o Dumbex,
Ons:| A Funcdion iS a p oF StatementsHhat
Aecd ed_uhenevet_the Eunc tion
SCalled to pesEosm a Specijie desiAnated
ac k
A Function is bosicalyg
black oF SHtement
hat pessmsa paiculob AasE
Advantoaes-
tAeducesAhe Cmplexity o F Psmm
Ond_9yeg a modulat SiSucu 1e
OSe oE Function
S enbances the Seadability
oEaPo93am A bi Code is Jauuaus
dNCult ta Siead Seakina He _Code i8
Smalex Funcons Keeps-he PSoasam
Ox9oniZed e a S t o n d e s s o n d e n dmak e
it eDSoble
A Funcion Con be uSed t o CSeate ouT
Ouon heades l e which Can be vSed
Oumbes oEPsoas am.
in ony-
udsite9psoqsam nd theLogest
uwo Dumbess
*indude Linsream.b>
inclode L conio.h
Naid main
Cout L" Entes onyHAo ombers\n.
cin> x>Y
iF (Ay)
Cot x i " i a gseates than y j3
elsei (Y7x_
Cout4 y L A i s qscotes than 4 xi_
else
Cout L" Both aie eqa"
etch O , -
