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MCQS SOLVED BY:_ALIMS_
Question: 1
New operator is used to allocate memory from the free store
during ______________
Compile Timeun Time
Lin! Time
"one o# $%ove
Question: 2
o get the memory address of a !aria"le we use _____
&
&&'
(
Question: #
If we ha!e a program that writes the output data $num"ers% to
the disc& and if we collect the
output 'ata and write it on the disc in one write operation
instead of writing the num"ers one
"y one( In the a"o!e situation the area where we will gather the
num"er is called
Bu##e)St)e$m
Memo)*"one o# these
Question: )
*hat functionality the following program is performing+
+include ,iost)e$m.h-
int m$in
0const int S12E 3 456
ch$) %u##e)7S12E86
cout ,,9 Ente) $ sentence : 96
cin.getline%u##e) S12E6cout,,%u##e) ,,endl6
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s*stem9p$use96
;
o%
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*hich of the following is a destination of cout stream+
Monito) /sc)eene*%o$)d
Memo)*
"one o# these
Question: 1
*hich of the following is the correct definition of streams
+
st)e$ms $)e memo)* loc$tionsseuence o# %*tes $)e c$lled
st)e$ms
seuence o# v$)i$%les $)e c$lled st)e$ms
seuence does not h$ve $n* de#inition
Question: 11Stream operators are hea!ily o!erloaded means &
they allow to handle int and character data
type only(
t)ue
#$lse
Question: 12
*hat functionality the following program is performing+
int m$in0
const int S12E 3 456ch$) %u##e)7S12E86
cout ,,9 Ente) $ sentence : 96
cin.getline%u##e) S12E6cout,,%u##e) ,,endl6
s*stem9p$use96
;
)e$d $nd )ite mem%e) #unctions o# cin $nd cout o%
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get $nd )ite mem%e) #unctions o# cout $nd cin o%unctions
Ope)$to)s
M$nipul$to)sO%
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Mem%e) #unction o# cl$ss
"onHmem%e) #unction o# cl$ssBoth mem%e) $nd nonHmem%e)
#unction
"one o# the given options
e#e)ence: Thesecin
andcout
objects will remain intact for our overloadedinsertion and
extraction operators. Therefore, the overloaded operators
cannot
be member operators.)
Note: I took this reference
he pointer returned "y the new operator points to
888888888888888 of memory chun4s allocated
"y the new operator
>i)st memo)* $dd)ess
Second memo)* $dd)ess
L$st memo)* $dd)ess"one o# the $%ove
*hen we used eof $end of file% with the file reading than which
of the following is a true
statement+
This is $* to chec! sou)ce o# the st)e$m
This is $* to chec! destin$tion o# the st)e$m
This is $* to chec! st$te o# the st)e$m
This is $* to chec! t*pe o# the st)e$m
he stream insertion and e7traction operators are not already
o!erloaded for ____
BuiltHin d$t$ t*pes
=se)Hde#ined d$t$ t*pes
Both %uiltHin $nd use)Hde#ined t*pes
"one o# the given options
*hen a !aria"le is defined as static in a class then
___________
Sep$)$te cop* o# this v$)i$%le is c)e$ted #o) e$ch o%
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Static !aria"le which is defined in a function is initiali9ed
________(
Onl* once du)ing its li#e time
Eve)* time the #unction c$ll
Compile time o# the p)og)$m
"one o# the $%ove
*hich of the following concept is N associated with stream+
"=LL
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