This document appears to be a study guide or exam for a course on Internet Technology and Programming in Java. It contains questions about Java concepts like classes, packages, inheritance, interfaces, and threads. There are also questions asking to explain operators, exception handling, and data types in Java. Students are asked to write short programs demonstrating overloading, interfaces, and applets.

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s-44003
SeatNo
Third Year B.C-A. ExaDination
Marcb-/April - 2012
304 - Itrternet Techbologyanal Programming
Tine : 3 HoBl
r
ITotal MdLs : ?0
ADswer ihe folowing : (dy 12)
(D Deffle static cl€ss.
(2) A nethod withour ihe body is
(A A chss.a! imDtenerr
12
(4) A math class i6 paclagessi!
(5) Defne pact<aBe.
(?)
(8)
(9)
(r0)
(11)
Define flar Dethod
wlat is J14 ? ExllaiD in bdet
Deire b,te code_
Wllat is the use ot this, kev
Give tbe difreEnce b.r-..red stling dass
and bufier class
(12) E:Tlai[ tenary operator in
briet
(r3) llaat is gdbace coltectioDins
?
(14) wlar is aDplei ?
ADswer tollotug. { aly 4,
rhc
(l) Enlist operatoB i! JAVA
(2) Erplaib q.ppercl.ss wjrl
sutabtee,eote
(3) ErTlan Super"keyvord
kj tI eyaoole.
(a) Er?ltun }owimpo sLate.ent
is,*ata",
(s) ExTclo 6le Dlur sbqo
ond ourpur5rre;n wirh cxMple
'o, axprsrDjavaUte.alsind ddta rlTesin
detail
3
Answer rhe fouowing : (dy 6)
frt oaeutiate nldr.ij,;doading
and oveniding with
12) Expid, rJ4rorcDre,ron
dDd tvpe cdsr,Ds ,o
' J r D l p r d n n p r p m { r a r i o n o f r . r a r f a c - q r b p a )avJ.
npla
u, ursclss exmpbon }an.ltng rn javs
s r100tl
tl

2. (6) EDlist Gatue! of JAVA lecuages ir brief.
(6) What i3 inheiita@ ? eprain with qepre.
(7) Ibl;n
predeu@ dd @iativitr
.f oDetatoF, with
exeple3.
a
A!4s ths lolowirg: (ary 2)
l0
E*pl'in outputsbean4ader class with o€mple.
O)
(2) Whst is thaad ? BxDlair irter rhnad co@uietion
with qupte.
(3) $are t,le ditreren@betw€en"Apr)licatioD"
ed .Appbt .
5
Write 6llowitrg pEgram usirs JAVA: (ary two)
16
(1) Inpl@ent,feahes of ove oadiry wirl props exmd€.
@) Implem€lt cmcept of itrielfaca eirh suitabt€ exaDple.
(3) rrphnent @nceptof appler sith sir€ble exrmDle.
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