CDAC Entrance Question Papers.doc

7/26/2019 CDAC Entrance Question Papers.doc

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Sr.

No. Question Option1 Option2 Option3 Option4 Answe

01 _______ computers perform the complexprocessing by directly measuring the discrete

physical quantities.

Analog Digital Hybrid Personal 2

02 _______ is a non-volatile memory chip in hich

data once stored cannot be altered by programmer!"# P!"# $P!"# !"# and P!"# %

03 #odern magnetic tapes use & bit ________codeformat for data recording

$'(D)( '(D A*()) All of these options %

04 +he tape of magnetic tape storage is divided into,ertical columns called_________ and horiontal

ros is called________

(hannels and

ramesrames and (hannels +rac/s and rames

(hannels and

+rac/s2

050hich of these is an electronic card.

#agnetic *trip

(ard*mart (ard A+# (ard Punch (ard 2

06 ________ is a set of control statements and extendsprocessing capability of (omputer system

Applicationsoftare

*ystem softare "perating system 1tilites 2

07 Different types of user interfaces include *ystem calls (ommand language ob control language All of these options 3

08A+ stands for

ile Allocation+able

ile Administration +able ile Available +ableile Allotment+ransfer

%

09 +he "*) model has ________ layers 4 5 6 & %

10 *tandard multimedia compression technique is P$7 #P$7 "! ,)D$" #P$7 "! A1D)" All of these options 3

11 +he mechanism of counting the % bits of the

character bit set and adding a chec/ bit to ma/e thetotal number of % bits even hile transferring the

data8 is referred to as

Parity $ven Parity "dd Parity $rror (hec/ing 2

+he shortcoming of #ar/ % computer is )t is very slo ,ery complex indesign 1nreliable )t is very slo and 3


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___________ and huge in sie

also very complex

indesign and hugein sie

12 0hich of the folloing are not Hard dis/ 9ip dis/ Dis/ pac/s loppy dis/ 0inchester Dis/ :

13 +he unit of measurement of data transfer rate is______

#aud 'aud 'andidth;one of theseoptions

2

14 ______is collection of the facts or informational

ra material and become information afterprocessing.

Data Database (omputer #ain #emory %

15 Algorithms can be represented in various ays$


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parenthesis etc.

23 Program errors are /non as ________ ,irus 'ugs $rrors All of these options 2

24 (ommonly used file organiation are> *equential Direct and !andom )ndexed *equential All of these options 325 _________language that enables users to define

there requirements for extracting required

information.

?uery #anipulation DD= D#= %

26 :.2 @ : % .2 $rr 3

27 0hat is oBp )f cC%8 dC2 cE d F printfG HiG >

printfG HelloGIHi Hello HiHello ;one of these 2

28 0hich of the folloing are /eyords of the (

languageF

iifiielseiiithen

ivelseif

All are /eyords only i8ii and iii are/eyords

only i8ii and iv are/eyords

only i and ii are/eyords

2

29 hich of the folloing is ;"+ a character constant J+han/ KouJ Jenter values of p n rJ J2:.45e-:J all of the above 3

30 void main L int arrM%NI printfG@dG8 sieofarrI

getchI O2 % $rror ;one %

31

olloing are the rules for naming an identifier

except>

1ppercase case

letters are not

equivalent toloercase letters

*hould not start ith a

digit but can have digits

in beteen the name

Any letter ith - C

sign=etter starting ith :

32 0hat is output void main L int nC:8aC2I aQC n%I

printfG@dG8 aI O6 & 5 ;one 2

33 +he /eyord _______ brea/s the control fromhile loop.

brea/ exit both a and b ;one %


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34

(onsider the declaration Rinclude Here the angled

brac/ets indicate

+he compiler

ill search onlythe standard

libraries for thefile myfile.h

+he compiler ill search

first the userJs defaultBor/ing directory and

then the standard librariesfor the file myfile.h

+he compiler ill

search only the userJs

defaultBor/ingdirectory

;one of the above. %

35 main L printfG Sn HelloGI dispI O disp

L printfG Sn HiGI mainI OHi Hello

Hello Hi )nfinite no of

times

Hello Hi still stac/

overflo3

36 ( L printfG(GI O ' L (I printfG'GI O A

L printfG AGI 'I O main L printfG#GI AI O(A#' #A'( #(A' #A(' 3

37 hich of the folloing shos the correct hierarchy

of arithmetic operations in (

8 QQ8 Q or B8 or

F8 QQ8 Q8 B8 8 - 8 QQ8 B8 Q8 8 - 8 B or Q8 - or 3

38main L printfG ( to it that ( serviesGI mainI O

( to it that (servies infinitely (ompilation $rror =in/er $rror

( to it that ( serviesstill stac/ overflo 3

39

+he statement int Q arr M4N int Q8 char Q meansarray of pointer

to five functions

an integer function ta/ing4 arrays and returning an

char

array of 4 pointer to

integers;one of above %

400hat error ould the folloing function give on

compilation F fint a8 int b L int aI aC2I return aI O

#issing

parentheses inreturn statement

+he function should be

defined as int f int a 8 intb

!edeclaration of a ;one of the above :

41 )f the binary equivalent of 4.:64 in normalised form

is % %% %% 8

hat is the output of the folloingT(T program Fmain L float a C 4.:64I char QpI int iI pCcharQ

UaI foriCIiVC:Ii printfG@2xG8unsignedcharpMiN I O

3 A( (A 3 A( 3 (A 3 :

42 )nterpret the folloing statement >voidQbint QI

b is a pointer to afunction hich

ta/es a pointer to

invalid statement b is a pointer to a voidhich can be typecast

as a pointer to int

b is a pointer oftype int hich is a

pointer to a void

%


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an int and returns

a void

43 rom an ascending priority queue onlythe_________item can be removed =argest *mallest !ear +op 2

44 (onsider the program segment given belo. +henumbers represent program line numbers >

%. Rinclude2. int yI

:. void main3.L

4. int x8Qpx8QQpxI

5. x C %I

6. y C %I&. px C UxIW. ppx C UpxI

%. f:ppxI

%%. printfG@dG8QpxI%2.O

%:.void f:int QQpp%3.L

%4. Qpp C UyI%5. printfG@dG8QQppI

%6.O+he printf at line %% prints the value >

% % % 2 :

45 A stac/ in c is declared as a ____ containing toobXects

array structure groupcollection ofelement

2

46 +he remove operation can only be performed8 if thequeue is

empty non empty overloaded underflo 2

47 *tac/ is constantly changing element obXect memory location set of integers :


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48 )n a doubly lin/ed list if a node is to be deleted

beteen to nodes8 ho many lin/s of the existinglist have to be modifiedF

2 3 : % :

49 0hat is the output of the folloing codeF

void mainL

int i C %8 X C 2I

const int QpCUiIp C UXI

printfG@dG8QpIO

% 2 : ;one of the above 2

50 +he value of automatic variable that is declared but

not initialied ill be

-% 7arbage ;one :

51 )n aT(T program constant is defined before main after main anyhere none of the above :

52

0hat does the term Tcall-by-referenceT refer toFPassing a copy ofa variable into a

function.

Passing a pointer to avariable into a function.

(hoosing a randomvalue for a variable.

A function that doesnot return any

values.

2

53 (onsider the folloing declaration >>- enum color

Lblac/C-%8 blue8 green OI +his represents

blac/C -%8blueC28

greenC:

blac/C -% 8blue C -28

greenC -:

blac/C -% 8blue C 8

greenC %

an illegal

declaration:

54 +he macro )=$ is defined in hich of thefolloing filesI

stdlib.h stdio.h io.h stdio.c 2

55 A function called total8 totals the sum of an integerarray passed to it as the first parameter and returns

the total of all the elements as an integer. =et thesecond parameter to the function be an integer

hich contains the number of elements of the array.+he correct code is

int total int

numbersMN8 int

elements L

int total int numbersMN8int elements L

int total int

numbersMN8 int

elements L

;one of the above 3

56 0hat does the term call-by-value refer toF Passing a copy ofPassing a pointer to a (hoosing a random A function that does%


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a variable into a

functionvariable into a function value for a variable

not return any

values

57 Associativity of unary minus is right to left left to right from center ;one %

58 void main L int )CI forI)C C2I L printfG@dG8 )I

)I O O % 2 % ;o output 3

59 )f ps-EtopC-% return trueI else return falseI orthis group of statements suggested shorter and more

efficient method

return % ps-EtopC% else

return I

return ps-EtopCC-%I returntop%Iit can not be made

shorter:

60 +he frite and fread functions handle data in text form binary form hexadecimal form octal form 2

61 0hen the language has the capability to produce

ne data type8it is called____.$xtensible $ncapsulation "verloading "verriding %

62 ______ is the good example of a method that isshared by all instance of a class.

(onstructor Attribute (onstructor andAttribute

;one of theseoptions

%

63 0hich of the folloing are class relationshipsF is-a relationship. Part-of relationship. 1se-a relationship. All of these options.3

64

Derived class inherits from base class. Data members. #ember function.(onstructor U

destructor.

'oth Data members

and #emberfunction.

3

65A contract is implemented through. (lass )nterface. Abstract (lass.

)nterface and

Abstract (lass3

66 (omplex obXect composing of other obXect is

called_____ Aggregation Assosiation (omposition

;one of these

options %

67 A relationship that can be identified beteen to

obXect entities classes or individuals is called a___________.

function association lin/ activity 2

68 0hich are the main three features of ""P

languageF

Data

$ncapsulation8

)nheritance8

Polymorphism U

Data $ncapsulation8

)nheritance U

"verloading8

)nheritance U

:


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)nheritance U

$xceptionhandling

$xception handling Polymorphism Polymorphism

69

(ardinality can be represented as>%F.n8 here nrepresents an

unlimited value.

"nly ith a line beteenbase class U derived

classes

A line ith an arro-

head pointing indirection of parent or

superclass.

(annot berepresented in

1#=.

%

70#ethod is another name of____ unction Attribute 'ehavior

;one of these

options%

71*A+1!);$ > #$!(1!)A= >>

redundant >

ordysaturn > venus heavenly > starry olf > sly :

72Y);D > '$;$,"=$;+ >>

!equital>reverberate !everentral>imprudent

(ircumspect>short-sighted #uddy>unclear 3

73 Horse > colt >> bird > eaglet child > adult seed > fruit sheep > lamb 3

74 (";$ > P);$ >> fruit > berry bulb > floer acorn > oa/ needle > fir :

75 #A;DA+"!K > "P+)";A= >> pious > indignant competent > inept opaque > ornate chaste > celibate 2

76 '=1$P!);+ > (";*+!1(+)"; >> itinerary > trip signal > light tenant > premises volume > library %

77($=$'!A+$ > #A!!)A7$ >>

indo >

bedroomlament > bereavement pot > pan face > penalty 2

78

P!"H)')+$D > !$!A); >>

innocuous >

forbid deleterious > embar/ required > decide

compulsory >

comply 3

79 A**1A7$ > humiliate intensify convert solidify 2

80 D"!#A;+ > authoritative elastic active uninteresting :

81 *tudies over the last 2 years have shon that

virtually all babies born to drug - addicted mothers

are themselves adicted to drugs. ;o such

+here have been

instances in

hich drug-

Although some biological

conditions have been

shon to be genetically

Drug addiction is an

acquired condition

hich cannot be

Prior to the recent

development of

D;A testing8 hich

%


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correlation8 hoever8 has been shon beteen

drug-addicted fathers and thier neborn children. )tould appear8 then8 that drug addiction is a

genetically inherited trait that is gender-lin/ed andpassed through the mother. All the folloing8 if true8

ould ea/en the argument above $

Advertising

effectivenessincreased.

(anned food prices

decreased relative tosubstitutes.

(anned food products

are available in morestores.

(an opener

production doubled.%

86 +he movement of onership by unions is the lateststep in the progression from management onership

to employee onership. $mployee onership can

save depressed and losing companies.All the folloing statements8 if true8 provide

support for the claim above except>

$mployee-oned

companiesgenerally have

higher

productivity.

$mployee participation inmanagement raises

morale.

$mployee uniononership drives up

salaries and ages.

$mployee union

onership enables

or/ers to share inthe profits.

:


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87 "ne maXor obligation of the social psychologist is to

provide his on discipline8 the other social sciencesand conceptual tools that ill increase the range and

the reliablilty of their understanding of socialphenomena. 'eyond that8 responsible government

officials are today turning more frequently to thesocial sientists for insight into the nature and

solution of the problems ith hich they are

confronted. +he above argument assumes that>

*ocialpsychologist

must have astrong

bac/ground inother sciences as

ill as their on

A study of socialpsychology should be part

of the curriculim ofgovernment officials.

+he social scientist

has an obligation toprovide the means by

hich socialphenomena may be

understood by others

*ocial phenomena

are little understoodby those outside the

field of socialpsychology.

:

88 starting from a point x Xayant al/ed %4metrestoards the est he turned to his left and al/ed 2

metres he then turned to his left and al/ed %4

metres he then further turned to his right and al/ed%2 metres ho far is Xayant from the point x and in

hich directionF

:2 metres south 36 metres east 32 metres north 26 metres south %

89 )f P and ; are done on +hursday and riday8 then

hich of the folloing is trueF

= is done on

+uesday= is done on 0ednesday # is done on #onday

" is done on

+uesday2

90 A farmer plants only five different /inds ofvegetables -- beans8 corn8 /ale8 peas8 and squash.

$very year the farmer plants exactly three /inds ofvegetables according to the folloing restrictions>

)f the farmer plants corn8 the farmer also plants

beans that year.)f the farmer plants /ale one year8 the farmer does

not plant it the next year.)n any year8 the farmer plants no more than one of

the vegetables the farmer planted in the previous

year.0hich of the folloing is a possible sequence of

'eans8 corn8 /ale8corn8 peas8

squash

'eans8 corn8 peas8 beans8corn8 squash

'eans8 peas8 squash8beans8 corn8 /ale

(orn8 peas8 squash8beans8 /ale8 peas

:


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combinations for the farmer to plant in to

successive yearsF

91)f

x

3W C&.28 then the value of x is equal to %.2 %.3 %.33 %.&W :92 )f a C -% and b C -28 hat is the value of 2 - ab2:F :3: 2%5 %24 53 2

93 )f C %8 y C 2.......a C 25. ind the value of y x

.......a.:4% 22% 3 2 %

94 A cloc/ that gains to minutes each hour is

synchronied at midnight ith a cloc/ that loses oneminute an hour. 0hat ill be the difference8 in

minutes8 beteen the times shon on the to cloc/s

hen a third cloc/ correctly shos noonF

:5 23 %3 %2 %

95 4 copies of a boo/ can be purchased for a sumpayable : months hence hile 4% copies can be had

for same sum for cash payment. 0hat is the rate ofinterest per yearF

5 @ & @ % @ %2 @ 2

96 +he (ompound interest on a sum of money in :years at the rate of 4@ per annum is !s.%25%. 0hat

is the simple interest of the same sum of money inthe same number of years but at 3@ per annum of

simple interest.

W5 W &3 & %

97 )f the radius of a cylinder is tripled hile its height

is halved8 its volume ill be halved unchanged doubled increased by :4@ 3

98 )n a group of people solicited by a charity8 :@

contributed !s.3each8 34@ contributed !s.2 each8and the rest contributed !s.%2 each. 0hat

percentage of the total contributed came frompeople ho gave !s.3F

:@ 3@ 34@ 4@ 3


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99 A is & miles east of '. ( is % miles north of '. D is

%: miles east of ( and $ is 2 miles north of D. indshortest distance beteen A and $.

4 miles 5 miles %: miles %& miles :

100 A dishonest mil/ seller professes to sell mil/ at cost

price but gains %2 %B2@. +he proportion of ater headds to mil/ is

& > % 5 > 2 4 > % ;one of the above. %

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CDAC Entrance Question Papers.doc