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[30] Which exception may be thrown if the given code is executed giving 2integer runtime argumentsclass sample

{public static void main(tring args[]!

{try

{ int a"#nteger$parse#nt(args[0]!%

int b"#nteger$parse#nt(args[&]!% int c " a ' b%ystem$out$println(um is 'c!% )

catch(*rithmetic+xception ae! { ystem$out$println(*rithmetic +xception 'ae$get,essage(!!% ) catch(-umber.ormat+xception ne! { ystem$out$println(-umber .ormat +xception

'ne$get,essage(!!% ) catch(+xception e! { ystem$out$println(+xception 'e!% ))

)

/hoice a*rithmetic+xception

/hoice b-umber.ormat+xception

/hoice c+xception

/hoice d-one of the above

[2] #n 1ava the tas of handling the run4time errors and continueexecuting the remaining progam is nown as

/hoice

a

hitting

/hoiceb

throwing

/hoicec

catching

/hoice

d

exception handling

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[25] #n 1ava when a run4time error occurs which of the following mayhappen

/hoicea

compiles successfully

/hoiceb

produces wrong output

/hoice

c

abnormal termination

/hoiced

*ll of the above

[26] #n ,ultithreaded programming which method is used to tae the

thread to premature dead state

/hoicea

pre(!

/hoiceb

dead(!

/hoice

c

stop(!

/hoiced

pause(!

[27] What classes does the 1ava system pacage 8ava$util contain

/hoicea

/lasses for primitive typestrings,ath functions 9hreads and+xceptions

/hoiceb

/lasses such as :ectors hash tables random numbers date etc

/hoicec

/lasses for #nput;

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/hoicea

/lasses for primitive typestrings,ath functions 9hreads and+xceptions

/hoiceb

/lasses such as :ectors hash tables random numbers date etc

/hoice

c

/lasses for #nput;] 9he following statements create what type of inheritance if class ? andclass / are ?ase classes

class * extends ? extends /{@@@@@

)

/hoice aingle #nheritance

/hoice b,ultilevel #nheritance

/hoice c,ultiple #nheritance

/hoice dAierarchical #nheritance

[23] 1ava does not support ,ultiple #nheritance$ What is an alternative

approach provided to implement this

/hoice aBacages

/hoice b#nterfaces

/hoice c/ollections

/hoice dWrapper classes

[22] Which of the following is -

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/hoicea

value

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/hoiceb

9hey can be called by giving its name by another methodof the same class where created$

/hoicec

9hey can be called by giving its name by another methodof any class$

/hoice

d

9hey can be called using classname followed by dot then

the methodname

[&5] What is -

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/hoice afor

/hoice bdo

/hoice cwhile

/hoice d none of the above$

[&=] /onsider the following program code$ state the output from itclass ifif{

public static void main(tring args[]!{int x"3 y"&C"=%

if(xHy!{if (CF"y!{ystem$out$println(Gy is greater than CI!%

)else

{ystem$out$println(GC is greater than yI!%

)ystem$out$println(Gx is greater than yI!%

)else{if(yHC!

{ystem$out$println(Gy is greater than CI!%))

))

/hoice a C is greater than yx is greater than y

/hoice by is greater than Cx is greater than y

/hoice cx is greater than yx is greater than C

/hoice d

x is greater than y

C is greater than y

[&>] What will be the output of the following code segmentint ab%

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a"2%b"=%if(aH2!

if(bH2!{

ystem$out$print(Gb is I'b!%)

elseystem$out$print(Ga is I'a!%

/hoice aa is 2

/hoice bb is =

/hoice ca is 2 followed by b is =

/hoice d-o output

[&3] Which of the following is -

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[&&] What is the value of the expression ,ath$pow(>3!

/hoice a&2

/hoice b6

/hoice c&7

/hoice d7>

[&0] What is the value of the expression ,ath$round(&$=76!

/hoicea

&

/hoiceb

2

/hoice

c

&$7

/hoiced

&$76

[] Which of the following is -

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/hoicea

/haracter

/hoiceb

/lasses

/hoice

c

*rrays

/hoiced

#nterface

[6] What will be the output of the following code if executed withcommand line arguments as follows

8ava cmdline 1ava is wonderfulclass cmdline{public static void main(tring args[]!

{for(int i"&%iFargs$length%i''!{ystem$out$print(args[i]!%

if(iN"args$length!ystem$out$print(G G!%)ystem$out$println(!%

))

/hoice a 1ava

/hoice b1ava is

/hoice cis wonderful

/hoice dcmdline 1ava is wonderful

[7] What should be the source filename of a 1ava file

/hoice

a

*ny name

/hoiceb

name matching any class name present in source file

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/hoicec

name matching the first class name in the source file

/hoiced

name of the class containing the main method

[=] Which of the following is essential part of a 1ava Brogram

/hoice aBacet statement

/hoice b#mport statement

/hoice c/lass definitions

/hoice d,ain method class

[>] What is Aot1ava

/hoice

a

#t is first program written in 1ava and is web browser

/hoice

b

#t is applet to run a browser

/hoicec

#t is networ application to run applets

/hoiced

#t is program that can edit applets

[3] 1ava is +xtensible Oanguage What tatement best explains this feature

/hoicea

1ava application need not wait for the application to finishone tas before beginning another

/hoiceb

1ava is capable of dynamically lining in E class librariesmethods and ob8ects

/hoicec

1ava supports functions written in other languages such as/ and /''

/hoice

d

1ava uses less amount of memory in environment

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[2] What are user define data types and behave lie built4in types of a

programming language$

/hoicea