Paper Type : General - other
C-Dac Sample quesion paper - pattern 2
Programmin Concepts
61. The ability to reuse objects already defined, perhaps for a
different purpose, with modification appropriate to the new purpose, is
referred to as
Information hiding
Inheritance
Redefinition
Overloading
62. The term given to the process of hiding all the details of an object
that do not contribute to its essential characteristics is called
_____________
data-hiding
packaging
encapsulation
abstraction
63.Object Oriented Technology`s ______ feature means that a small change
in user requirements should not require large changes to be made to the
system
Abstraction
Modularity
Encapsulation
Modelling
64. An object has _____
State
Behaviour
Identity
All of these options
65. Which of the following is true:
Class is an object of an object
Class is meta class
Class cannot have zero instances
None of these options
66. If a derived class object is explicitly destroyed by applying the
delete operator to a base-class pointer to the object, the _____
function is automatically called on the object Derived-class destructor
Base-class destructor
Base-class constructor
Derived-class constructor
67. In object orientated programming a class of objects can
_____________ properties from another class of objects
utilize
borrow
inherit
adapt
68. Contracts are not meant to be used in cases of _______
Composition
`has-a` relationship
`is-a` relationship
Both Composition and `has-a` relationship
69. Inheritance through interface is called ________
Implementation inheritance
Definition inheritance
Delegation inheritance
Interface inheritance model
70. When a class uses dynamic memory, what member functions should be
provided by the class?
An overloaded assignment operator
The copy constructor
A destructor
All of these options
71. ______ means that both the data and the methods which may access it
are defined together in the same unit
Data hiding
Encapsulation
Data Binding
None of these options
72. The term given to the process of hiding all the details of an object
that do not contribute to its essential characteristics is called
_____________
data-hiding
packaging
encapsulation
grouping
73. Car contains a steering wheel is example of ________
Composition
Association
Composition and Association
None of these options
74. Can two classes contain member functions with the same name?
No
Yes, but only if the two classes have the same name
Yes, but only if the main program does not declare both kinds
Yes, this is always allowed
75. A contract is implemented through
Class
Interface
Abstract Class
Interface and Abstract Class
English Language Ability
Directions:- The given pair of words contains a specific relationship to
each other. Select the best pair of choices which expresses the same
relationship as the given
76. IGNOMINY : DISLOYALTY ::
fame : heroism
death : victory
derelict : fool
martyr : man
77. EXPLOSION : DEBRIS ::
flood : water
famine : food
fire : ashes
disease : germ
78. Bland : Piquant ::
inane : relevant
charlatan : genuine
slavish : servile
terse : serious
79. NEGLIGENT : REQUIREMENT::
remiss : duty
cogent :argument
easy : hard
careful : position
Directions:- Choose the best word, which is most opposite in the meaning
to the given word
80. FETTER :
delay
stretch
comply
thrive
81. SEDULOUS :
rampant
esoteric
morose
indolent
82. SUCCULENT :
ordinary
tasteless
inexpensive
invigorating
83. DORMANT :
authoritative
elastic
active
uninteresting
84. COURT :
reject
uncover
infect
subject
Directions:- The given pair of words contains a specific relationship to
each other. Select the best pair of choices which expresses the same
relationship as the given
85. INTIMIDATE : FEAR ::
Maintain : satisfaction
Astonish : wonder
Soothe : concern
Lion : tame
Directions:- Pick out the best choice which can complete the incomplete
stem correctly and meaningfully
86. It was an extremely pleasant surprise for the hutment-dweller when
the Government officials told him that__________
he had to vacate hutment which he had been unauthorized occupying
he had been gifted with a furnished apartment in a multistoried building
he would be arrested for wrongly encroaching on the pavement outside his
dwelling
they would not accede to his request
87. In the closing days of the civil War, President Abraham Lincoln was
planning to graciously welcome the defeated confederate states back into
the Union. After Lincoln was assassinated, however, the "Radical
Republicans" in Congress imposed martial law in the South, creating
resentment that caused problems well into this century. Had Lincoln
lived, the history of regional conflict in 20th century America would
have been considerably different. All of the following assumptions
underline the argument above EXCEPT The imposition of martial law in the
South was primarily responsible for the resentment felt in the South Had
he lived, lincoln would have treated hte defeated South as he had
planned Lincoln would have been able to prevent the Radical Republicans
in Congress from imposing martial law in the South Factors other than
the imposition of martial law in the South affected the history of
regional conflicts in 20th century America
88. A politician wrote the following: "I realize there are shortcomings
to the questionaire method. However, since I send a copy of the
quetionnaire to every home in the district, I believe the results are
quite representative.... I think the numbers received are so large that
it is quite accurate even though the survey is not done scientifically"
Most people who received the questionnaire have replied Most people in
the district live in homes. the questionnaire method of data collection
is unscientific A large, absolute number of replies is synonymous with
accuracy
89. A worldwide ban on the production of certain ozone-destroying
chemicals would provide only an illusion of protection. Quantities of
such chemicals, already produced, exist as coolants in millions of
refrigerators. When they reach the ozone layer in the atmosphere, their
action cannot be halted. So there is no way to prevent these chemicals
from damaging the ozone layer further. Which of the following, if true,
most seriously weakens the argument above? It is impossible to measure
with accuracy the quantity of ozone-destroying chemicals that exist as
coolants in refrigerators. In modern societies, refrigeration of food is
necessary to prevent unhealthy and potentially life-threatening
conditions. Even if people should give up the use of refrigerators, the
coolants already in existing refrigerators are a threat to atmospheric
ozone. The coolants in refrigerators can be fully recovered at the end
of the useful life of the refrigerators and reused
90. Every town with a pool hall has its share of unsavory
characters.This is because the pool hall attracts gamblers and all
gamblers are unsavory. Which of the following, if true cannot be
inferred from the above?
All gamblers are unsavory
All pool halls attract gamblers
Every town has unsavory characters
All gamblers are attracted by pool halls
Directions:- The workweek in a small business is a five-day workweek
running from Monday through Friday. In each workweek, activities L,M,N,O
and P must all be done.The work is subject to the following
restrictions:
L must be done earlier in the week than O and earlier than P
M must be done earlier in the week than N and earlier than O
No more than one of the activities can ever be done on any one day
91. Which of the following is an acceptable schedule starting from
Monday to Friday?
L, M, N, O, P<-------------ans
M, N, O, N, M
O, N, L, P, M
P, O, L, M, L
92. In a game, exactly six inverted cups stand side by side in a
straight line, and each has exactly one ball hidden under it. The cups
are numbered consecutively 1 through 6. Each of the balls is painted a
single solid color. The colors of the balls are green, magenta, orange,
purple, red, and yellow. The balls have been hidden under the cups in a
manner that conforms to the following conditions:
The purple ball must be hidden under a lower-numbered cup than the
orange ball.
The red ball must be hidden under a cup immediately adjacent to the cup
under which the magenta ball is hidden.
The green ball must be hidden under cup 5.
Which of the following could be the colors of the balls under the
cups,in order from 1 through 6?
Green, yellow, magenta, red, purple, orange
Magenta, green, purple, red, orange, yellow Magenta, red, purple,
yellow, green, orange<-ans
Orange, yellow, red, magenta, green, purple
Directions:- In a group there are five students coded as P Q R S T.Qand
R are intelligent in mathematics and geology. P and R are intelligent in
mathematics and hindi. Q and S are intelligent in psychology and
buddhist studies. T is intelligent in buddhist studies hindi and
psychology
93. who is intelligent in psychology, geology and buddhist studies
Q <-------------ans
T
R
S
Directions:- The following questions are based on the following
situations.Asha, Babli, Charn, Deepti, Eira, Farha are cousins. No two
cousins are of the same age ,but all have birth days on the same date in
that year. The youngest is 17 years old and the oldest is Eira is
22.Farha is somewhere between Babli and Deepti in age.Asha is older than
Babli. Charn is older than Deepti
94. If asha is one year older than charn the number of logically
possible orderins of all six cousins by increasing age is
2 <-ans(Babli,Asha, Farha, Charn, Deepti,Eira )
3
4
5
95. It is easier to swim in the sea water than in river water because
sea is vast mass of water sea water is generally calm
the density of sea water is higher than river water<---------ans
they water of sea is cool and greenish
96. starting from a point x jayant walked 15metres towards the west he
turned to his left and walked 20 metres he then turned to his left and
walked 15 metres he then further turned to his right and walked 12
metres how far is jayant from the point x and in which direction?
32 metres south
47 metres east
42 metres north
27 metres south <-------------ans
97. Rock and roll music started in the 1950s as a young mans medium and
rock is still best performed by men in their twenties and thirties. As
rock performers grow into their forties and even fifties, they are
simply less physically capable of producing the kind of exciting music
they did when they were younger. All of the following assumptions
underline the argument above EXCEPT:
As rock performers mature, their performances tend to become less
exciting
Rock music is dominated by male performers
Women performers have always played a significant role in rock music
The physical demands of performing rock are better met by the young
<-------------ans
Mathematical Problems
98. Which of the following statements are true, if x + y + z = 10 y >= 5
and 4 >= z >= 3
1. x < z
2. x > y
3. x + z <= y
1 only
2 only
3 only
1 and 3 only <-------------ans
99. The solution of the equation 4 - 5(2y + 4) = 4 is
-2/5
8
4
-2 <-------------ans
100. When x5 + 1 is divided by (x - 2), the remainder is
15
17
31
33
101. How many terms of the series -9 , -6 , -3 ,.........must be taken
such that the sum may be 66?
11
13
9 <-------------
ans10
102. The side of a rectangle are whole numbers. What must their lengths
be for the perimeter for the rectangle to be numerically equal to its
area?
3 and 6
4 and 5
4 and 6
5 and 5
103. A path 7 metres wide surrounds a circular lawn whose diameter is
252m.What is the area of path?
5698 sq.mtrs.
5000 sq.mtrs.
5500 sq.mtrs.
None of these
104. If the negative of the sum of two consecutive odd numbers is less
than -35, which of the following may be one of the numbers?
18 <-------------ans
16
15
13
105. What is the perimeter of a rectangle that is twice as long as it is
wide and has the same area as a circle of diameter 8?
8(P)1/2
8P
12(2P)1/2
12P
106. Towns A and C are connected by a straight highway which is 60 miles
long. The straight line distance between town A and town B is 50 miles,
and the straight line distance from town B to town C is 50 miles. How
many miles is it from town B to the point on the highway connecting town
A and C which is closest to town B?
30
40
50
60
108. A batsman played 17 innings during a season and he was not out. The
score of 85 improves his average by 3 runs in the 17th innings. His
average score after 16th innings is
37
35
34
36
109. If paper costs 1 paisa per sheet, and a buyer gets a 2% discount on
all the paper he buys after the first 1000 sheets, how much will it
costs to buy 5000 sheets of paper?
Rs 49.30
Rs 50.00
Rs 39.20
Rs 49.20
110. The income of a broker remains unchanged though the rate of
commission is increased from 4% to 5%. The percentage of slump in
business is 8%
1%
20%
80%
111. There are 4 quarts in a gallon. A gallon of motor oil sells for
Rs.12 and a quart of the same oil sells for Rs.5. The owner of a rental
agency has 6 machines and each machine needs 5 quarts of oil. What is
the minimum amount of money she must spend to purchase enough oil ?
Rs.84
Rs.94
Rs.96
Rs.102
112. A truck departed from Newton at 11:53a.m. and arrived in Far
City,240 miles away, at 4:41 p.m. on the same day. What was the
approximate average speed of the truck on this trip?
16/1,200 MPH
40/288 MPH
1,494/240 MPH
50 MPH
113. A girl rode her bicycle from home to school, a distance of 15
miles, at an average speed of 15 miles per hour. She returned home from
school by walking at an average speed of 5 miles per hour. What was her
average speed for the round trip if she took the same route in both
directions?
7.5 miles per hour
10 miles per hour
12.5 miles per hour
13 miles per hour
114. A is thrice as good a workman as B. If the time taken by B to do
piece of works exceeds that taken by A by 8 days. In how many days A
does the work.
8
4
12
10
115. The population of a town was 54,000 in the last census. It has
increased 2/3 since then. Its present population is
18,000
36,000
72,000
90,000
116. One hundred job applicants show up in response to a classified
ad.If 60 percent of them are female and if 3/4 of the female applicants
are willing to relocate if the job demands it, how many are not willing
to relocate?
55
45
15
It cannot be determined from the information given
117. Mr. Smith drove at an average speed of 50mph for the first two
hours of his trip. For the next three hours, he averaged 20 mph. What
was Mr. Smith`s average speed for the five-hour trip ?
20 mph
32 mph
35 mph
38 mph
118. A postal truck leaves its station and heads for Chicago, averaging
40mph. An error in the mailing schedule is spotted and 24 minutes after
the truck leaves, a car is sent to overtake the truck. If the car
averages 50mph, how long will it take to catch the postal truck?
1.6 hours
3 hours
2 hours
1.5 hours
119. The length breadth and height of a cuboid are in the ratio 1 : 2
:3. The length, breadth and height of the cuboid are increased by 100%,
200% and 200% respectively. Then the increase in the volume of the
cuboid is
5 times
6 times
12 times
17 times
120. An Automobile covers the distance between two cities at a speed of
60km. per hour and on the return journey it covers at a speed of 40 km.
per hour. Find the average speed.
60
50
48
55
121. A man buys 200 shares (par value of Rs.10) of a company, which pays
12% per annum as dividend, at such a price he gets 15% on his money.
Find the market value(app.) of a share.
Rs. 9
Rs. 12
Rs. 8
Rs. 7.50
122. An old picture has dimensions 33 inches by 24 inches. What one
length must be cut from each dimension so that the ratio of the shorter
side to the longer side is 2:3?
2 inches
6 inches
9 inches
10 1/2 inches
123. Hiralal earned a profit of Rs. 300 by selling 100 kg of mixture of
A and B types of rice at a total price of Rs. 1100. What was the
proportion of A and B types of rice in the mixture if the cost prices of
A and B types of rice are Rs. 10 and Rs. 5 per kg respectively ?
3 : 2
2 : 5
2 : 773
5 : 2
124. A fraction has a value of 2/5. If the numerator is decreased by 2
and the denominator increased by 1, then the resulting fraction is
1/4.What is the value of the numerator of the original fraction ?
5
6
7
8 |
123
Eng