CDAC  Placement Paper   General - Other   -31 Dec 2010

CDAC  Placement Paper   General - Other   -31 Dec 2010

  • Posted by  FreshersWorld 
    7 Jan, 2012



    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

    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 _____________

    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

    64. An object has _____
    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

    68. Contracts are not meant to be used in cases of _______
    `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
    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 _____________

    73. Car contains a steering wheel is example of ________
    Composition and Association
    None of these options

    74. Can two classes contain member functions with the same name?
    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
    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

    fame : heroism
    death : victory
    derelict : fool
    martyr : man

    flood : water
    famine : food
    fire : ashes
    disease : germ

    78. Bland : Piquant ::
    inane : relevant
    charlatan : genuine
    slavish : servile
    terse : serious

    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 :

    81. SEDULOUS :

    82. SUCCULENT :

    83. DORMANT :

    84. COURT :

    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

    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 )

    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 <-------------ans
    100. When x5 + 1 is divided by (x - 2), the remainder is
    101. How many terms of the series -9 , -6 , -3 ,.........must be taken such that the sum may be 66?
    9 <-------------
    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

    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?

    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?

    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

    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%

    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 ?

    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.

    115. The population of a town was 54,000 in the last census. It has increased 2/3 since then. Its present population is

    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?
    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.

    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 ?

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