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    Home » Placement Papers » TCS Placement Papers » TCS Placement Paper 7



    TCS Placement Paper 7

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    TCS Aptitude test :

    1.if the word 'ddosszm' is changed to 'central' then what will be the change for 'rtjbl' ?
    ans:quick
    2.what is the largest prime number in 8 digit number?
    3.the word unimpressive was given.they asked us to do change 1st & 2nd,3rd & 4th,so on.then they asked what will be 10th letter from right? 
    ans:m
    4.the plane question was asked.it took off from 7 degree 53' 6.1'' and landed at 8 degree 6' 43.5''.it takes 12 hours to travel between these points.then what will be local time at destination ?[just follow previous ques paper the problem was same]
    5.g[0]=1,g[1]=-1,g[n]=2*g[n-1]-3*g[n-2] then calculate g[4]= ?
    6.the series was asked : 5,6,7,8,10,11,14,..?
    7.they asked the temperature problem.it was same as previous papers.the ratio was -t*t/6+4t+12.
    8.the ques on a man,a woman and a boy finish work together in 6 days.man takes 10 days,woman takes 24 days then how much boy will take? 
    ans:40 days
    8.the matrix of a(7,9) was given.the address of the first byte of a(1,1)=1258.it takes 4 bytes to store the nuymber.then calculate the address of the last byte of a(5,8).
    9.the program requires 4000(n)1/2 [ie square root of n].if size of program was increased by 1% then calculate the percentage change in size of program.
    10.modulo(373,7)+round(5.8)+truncat(7.2)-round(3.4) = ?
    i exactly don't remember the truncate function.but the function was where we skip the '.' part.
    ans : 12
    11.the bucket size is 10KB.it takes 0.0001 KB/milisec to fill bucket.the bucket takes 100 or 1000 milisec to reach to destination.it takes 100 milisec to pass acknowledgement from dest to source.so calculate how much time will it take to pass N KB ,write formula.
    [i don't remember the exact figures of bucket transmission time from source to dest]
    12.the graph was given.the x and y axes were there.the line is intersecting them.the points of intersection were y=3,x=0 and x=-2,y=0.write the equation of line.
    13.the decimal number was given.it was converted to other system.they asked to identify the 
    system.i.e. octal,hexadecimal.
    14.they asked us to match the pairs.they were like,
    A B
    basmati-wheat not type of 
    15.the paragraph was given.it was on associations and the example of lecturer was there in para.



    SECTION I 

    1. If VXUPLVH is written as SURMISE, what is SHDVD ?
    Ans. PEASA (hint: in the first
    word, the alphabets of the jumbled one is three
    alphabets after the corresponding alphabet in the word
    SURMISE. S = V-3, similarly find the one for SHDVD) 

    2. If DDMUQZM is coded as CENTRAL then RBDJK can be
    coded as ---------
    Ans. QCEIL (hint: Write both the
    jumbled and the coded word as a table, find the
    relation between the corresponding words, i.e C= D-1,
    N=M+1 & so on

    3. In the word ECONOMETRICS, if the first and second ,
    third and forth ,forth and fifth, fifth and sixth
    words are interchanged up to the last letter, what
    would be the tenth letter from right?
    Ans. word is CENOMOTEIRSC tenth word is R

    4. Find the result of the following __expression if, M
    denotes modulus operation, R denotes round-off, T
    denotes truncation: M(373,5)+R(3.4)+T(7.7)+R(5.8)
    Ans. 19

    5. What is the largest prime number that can be stored
    in an 8-bit memory?
    Ans. 
    6. Find the physical quantity in units from the
    equation: (Force*Distance)/(Velocity*Velocity)
    Ans. Ns2/m
    7. Find the value of @@+25-++@16, where @ denotes
    "square" and + denotes "square root".
    Ans: 621

    8. If f(0)=1 and f(n)= f(n-1)*n, find the value of 
    f(4).
    Ans: 24

    9. Convert the decimal number 310 to the base 6.
    Ans: 1234

    10. Find the missing number in the series: 2, 5, 
    __ , 19 , 37, 75
    Ans: 9

    11. In a two-dimensional array, X(9,7), with each
    element occupying 4 bytes of memory, with the address
    of the first element X(1,1) is 3000, find the address
    of X(8,5).
    Ans.

    12. Find the fourth row, having the bit pattern as an
    integer in an 8-bit computer, and express the answer
    in its decimal value.
    A 0 0 0 0 1 1 1 1
    B 0 0 1 1 0 0 1 1
    C 0 1 0 1 0 1 0 1
    (AU(B-C)) ?
    Ans. 29

    13. Complete the series 2, 7, 24, 77,__ (hint: 2*12=
    24, 7*11= 77, therefore 24*10= 240)
    Ans: 240

    14. Consider the following diagram for answering the
    following questions:




    A. Find the difference between people playing
    cricket and tennis alone.
    Ans: 4 


    B. Find the percentage of people playing
    hockey to that playing both hockey and cricket.
    Ans: 

    C. Find the percentage of people playing all
    the games to the total number of players.
    Ans: 6%

    15. One more question of the same type (Same type of
    diagram; of course in a different set)

    1. How many more or less speak English thanFrench?

    2. What % people speak all the three languages?

    3. What % people speak German but not English?

    {In another set cricket, hockey and tennis are changed
    with the name of some computer languages, such as
    Java, Cobol, Fortran (may be some other name)} 

    16. Select the odd one out
    a. Oracle b.
    Linux c. Ingress 
    d. DB2 

    17. Select the odd one out
    a. SMTP b. WAP
    c. SAP 
    d. ARP

    18. Select the odd man out.
    a. Java b.
    Lisp c. Smalltalk 
    d. Eiffel 

    19. Which of the following are orthogonal pairs?
    a. 3i+2j 
    b. i+j c. 2i-3j 
    d. -7i+j

    20. Number of faces, vertices and edges of a cube
    a. 12,8,6 
    b. 4,6,8 c. 6,8,12 
    d. 6,12,8

    21. Given a Bar Chart showing the sales of a company.
    (In Figure) The sales in years as shown in the figure
    are (in crores) 1998-1999 - 130, 1997-1998 - 90,
    1996-1997 - 90, 1995-1996 - 70

    1. The highest growth rate was for the year
    Ans. 1998-1999

    2. The net increase in sales of the company in the
    year span of 1995-1999
    Ans. 60 crores. 

    3. The lowest growth rate was for the year
    Ans. 1997

    22. Find the value of the decimal number to the base
    7.
    Ans. 1436.

    23. Complete the series:5,6,7,8,10,11,14,__.
    Ans. 15

    24. If the vertex (5,7) is placed in the memory. First
    vertex (1,1) ‘s address is 1245 and then address of
    (5,7) is ----------
    Ans. 

    25. In which of the system, decimal number 384 is
    equal to 1234?
    Ans. 

    26. A man, a woman, and a child can do a piece of work
    in 6 days. Man only can do it in 24 days. Woman can do
    it in 16 days and in how many days child can do the
    same work?
    Ans. 

    27. In Madras, temperature at noon varies according to
    -t^2/2 + 8t + 3, where t is elapsed time. Find how
    much temperature more or less in 4pm to 9pm.
    Ans.

    28. The size of the bucket is N kb. The bucket fills
    at the rate of 0.1 kb per millisecond. A programmer
    sends a program to receiver. There it waits for 10
    milliseconds. And response will be back to programmer
    in 20 milliseconds. How much time the program takes to
    get a response back to the programmer, after it is
    sent?
    Ans.

    29. The size of a program is N. And the memory
    occupied by the program is given by M = square root of
    100N. If the size of the program is increased by 1%
    then how much memory now occupied ?
    Ans.

    30. A power unit is there by the bank of the river of
    750 meters width. A cable is made from power unit to
    power a plant opposite to that of the river and
    1500mts away from the power unit. The cost of the
    cable below water is Rs. 15/- per meter and cost of
    cable on the bank is Rs.12/- per meter. Find the total
    of laying the cable.
    Ans. Rs. 22,500 (hint: the plant
    is on the other side of the plant i.e. it is not on
    the same side as the river)

    {There are two questions, both showing a curve. In the
    first one, you have to identify the curve. In the
    second one you have to Write the equation of the
    curve. In }

    SECTION II 

    1. If A can copy 50 pages in 10 hours and A and B
    together can copy 70 pages in 10 hours, how much time
    does B takes to copy 26 pages?
    a. b. 
    c. d.

    2. Match the following:
    1. Male - Boy ---> 
    a. A type of
    2. Square - Polygon ---> b.
    A part of
    3. Roof - Building ---> 
    c. Not a type of
    4. Mushroom - Vegetables ---> d. 
    A superset of
    Ans: 1- d, 2- a, 3- b, 4- c

    3. Match the following.
    1. brother – sister ---> 
    a. Part of
    2. Alsatian – dog ---> 
    b. Sibling
    3. sentence – paragraph ---> c.
    Type of
    4. car - steering ---> 
    d. Not a type of
    Ans. 1-b, 2-c, 3-a, 4-d

    Questions 20- 24 are based on the following passage:
    The office staff of the XYZ
    corporation presently consists of three bookkeepers
    (A, B and C) and five secretaries (D, E, F, G and H).
    Management is planning to open a new office in another
    city using three secretaries and two bookkeepers of
    the current staff. To do so they plan to separate
    certain individuals who do not function well together.
    The following guidelines were established to set up
    the new office:
    I. Bookkeepers A and C are
    constantly finding fault with one another and should
    not be sent as a team to the new office.
    II. C and E function well alone but
    not as a team. They should be separated.
    III. D and G have not been on
    speaking terms for many months. They should not go
    together.
    IV. Since D and F have been competing
    for promotion, they should not be a team.
    Ans.

    4. If A is to be moved as one of the bookkeepers,
    which of the following cannot be a possible working
    team?
    (a) ABDEH (b) ABDGH 
    (c) ABEFH (d) ABEGH (e) ABFGH

    5. If C and F are moved to the new office, how many
    combinations are possible?
    (a) 1 (b) 2 
    (c) 3 (d) 4 
    (e) 5

    6. If C is sent to the new office, which member of the
    staff cannot go with C?
    (a) B (b) D 
    (c) F (d) G 
    (e) H

    7. Under the guidelines developed, which of the
    following must go to the new office?
    (a) B (b) D 
    (c) E (d) G 
    (e) H

    8. If D goes to the new office which of the following
    is (are) true?
    I. C cannot go.
    II. A cannot go.
    III. H must also go.
    a. I only. b. II only. 
    c. I and II only. d. I and III only. 
    e. I, II and III. 

    9. Two stations A & B are 110 km apart. One train
    starts from A at 7 am, and travels towards B at
    20kmph. Another train starts from B at 8 am and
    travels towards A at 25kmph. At what time will they
    meet?
    a. 9 am b. 10 am 
    c. 11 am d. 10.30 am

    10. If a man can swim downstream at 6kmph and upstream
    at 2kmph, his speed in still water is:
    a. 4kmph b. 2kmph 
    c. 3kmph d. 2.5kmph

    Answer the following three questions based on the
    paragraph:
    A student applying at a college should take three
    courses. There are altogether four courses, namely,
    Science, Maths, Social Sudies and Economics. (The
    names may vary, but the pattern is the same)
    One can take a Science course onty if he has taken a
    Maths course.
    One can take a Maths course only if he has taken a
    Science course.
    One can take a n Economics course only if he has taken
    a Social Studies course.

    11. Which of the following is a possible course?
    a. Two Science courses and a Social
    Studies Course.
    b. Two Maths courses and an Economics
    course.
    c. One Mats course, one Science course and
    a Social Studies course.
    d. One Maths course, one Science course
    and an Economics course.

    12. Which of the following courses a student can take?
    I. One Science, one Social Studies,
    one Economics
    II. Two Science, one Social Studies
    III. Two Science, one Maths.
    a. I only 
    b. III only c. I and II only 
    d. II and III only

    13. Which of the following is not a possible course?
    a. Two Science courses and a Maths course.
    b. Two Maths course and a
    Science course.
    c. One Maths course, one Science course
    and a Social Studies Course.
    d. One Maths course, one Science course
    and an Economics course.

    Syno:


    Pillage – steal , loot , plunder
    Cleft - split , crack
    Incesment – 
    Brazen - bold , shameless
    Awry - skewed , twisted , crooked
    Remiss – careless , negligent
    Defection - desertion
    Ensue - follow
    Avid - keen , eager
    Rupidiate Repudiate - reject,deny
    Gauche - clumsy, vulgar
    Intrinsic - essential
    Gaudy – flashy , showy
    Hidebound – narrow minded
    Incognitent - 
    Intermittent – irregular,broken
    Clastrophobia - fear
    Contraband – illegal trade
    Pagm concealed rapt
    Voracious – avid,hunger,greedy
    Seedy – sleazy,seamy
    Omniscience – knowing all
    Diatribe – attack,criticism
    Slack - loose, relaxed
    Felicitous – fortunate,luck
    Relish – enjoy,savor
    Aloofness – unfriendliness, remoteness
    Ambiguity - unknown
    Pattry
    Baleful – threatening, malevolent
    Odium – hatred, disgust
    Lapidarian
    Gambol - skip
    High handed – dominant,imperious
    Retrospection - perception
    Antithe
    Pagan
    Genuflect – kneel,bow
    coerce – force,compel
    Indubitably – undoubtedly, certainly
    Extraneous – irrelevant , unrelated
    Corpulent – fat,pump
    Transient – momentary
    Spurious – false,fake
    Whimsical - fancy
    Braggadocio - 
    Chimerical
    Callow – inexperience,naive
    Menial – unskilled,boring
    Indigenous – native,original
    Ambiguity
    Foil – frustrate,halt


    Anto:

    Awry
    Consensus * disagreement
    Retrograde * forward looking
    Galleon
    Chide * praise
    Depravity * goodness,righteousness
    Paradox * consistency
    Stilted * natural
    Levity * gravity
    Fritty
    Genry




    Syno:

    Pillage – steal , loot , plunder
    Cleft - split , crack
    Incesment – 
    Brazen - bold , shameless
    Awry - skewed , twisted , crooked
    Remiss – careless , negligent
    Defection - desertion
    Ensue - follow
    Avid - keen , eager
    Rupidiate Repudiate - reject,deny
    Gauche - clumsy, vulgar
    Intrinsic - essential
    Gaudy – flashy , showy
    Hidebound – narrow minded
    Incognitent - 
    Intermittent – irregular,broken
    Clastrophobia - fear
    Contraband – illegal trade
    Pagm 
    Voracious – avid,hunger,greedy
    Seedy – sleazy,seamy
    Omniscience – knowing all
    Diatribe – attack,criticism
    Slack - loose, relaxed
    Felicitous – fortunate,luck
    Relish – enjoy,savor
    Aloofness – unfriendliness, remoteness
    Ambiguity – unknown
    Pattry
    Baleful – threatening, malevolent
    Odium – hatred, disgust
    Lapidarian
    Gambol - skip
    High handed – dominant,imperious
    Retrospection - perception
    Antithe
    Pagan
    Genuflect – kneel,bow
    coerce – force,compel
    Indubitably – undoubtedly, certainly
    Extraneous – irrelevant , unrelated
    Corpulent – fat,pump
    Transient – momentary
    Spurious – false,fake
    Whimsical - fancy
    Braggadocio - 
    Chimerical
    Callow – inexperience,naive
    Menial – unskilled,boring
    Indigenous – native,original
    Ambiguity
    Foil – frustrate,halt


    Anto:

    Awry
    Consensus * disagreement
    Retrograde * forward looking
    Galleon
    Chide * praise
    Depravity * goodness,righteousness
    Paradox * consistency
    Stilted * natural
    Levity * gravity
    Fritty
    Genry


    PSG Tech 07.06.2004 - Some Verbal


    (Analyticals were from 13th edition Barron’s GRE Guide, mainly from the 5 model test papers at the last. There were no alterations in the questions or the choices and was simply replicated from the book. But there were only 4 questions under each annals problem in the TCS test – there are 5 in book. Which 4 of these 5 will appear is not predictable). Some of these words are not correctly spelt. Bear with! 


    Synonym


    1. Insimate
    2. Banal
    3. misdemeanour
    4. bombastic
    5. tenacious
    6. repellent
    7. ensue
    8. reprobate
    9. acerbity
    10. gambol
    11. ameliorate
    12. confiscate
    13. quixotic
    14. foray
    15. fidelity
    16. inimical
    17. stoic
    18. haggard
    19. cacophony
    20. discord
    21. fledgling
    22. incongruous
    23. ingenious
    24. estrange
    25. clandestine

    Antonym

    1. loutish
    2. prevaricate
    3. Hilary
    4. admonition
    5. boonish
    6. dangle
    7. spur
    8. apex
    9. aplomb
    10. veracious
    11. clichι
    12. muggy
    13. bouillon
    14. incocus
    15. proximity
    16. indement
    17. whimsical
    18. distal
    19. transient
    20. predominant
    21. mockish
    22. misanthrope
    23. miscanprehencia
    24. doltish
    25. mullet
    26. gadfly
    27. ignominious
    28. hidebound
    29. reticence
    30. tantamount
    31. estrange






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