Tuesday, February 26, 2008

2008 Most Important Questions for TCS Interview

VERBAL SESSION:

All questions were from Barron’s GRE book. One of my friend remembered 800 words but got none of them. So I suggest to remember words based on Prefix, Root & Suffix method.
APTITUDE SESSION:
Bit operation…
A: 10011010
B: 11011011
C: 01011010
Find (AUB)nC
Find the odd one out: Three were DBMSs & one was OS
Find the odd one out: I can’t recall the question.
5 questions were based on Data Interpretation. The question was something related to number of members in a club in 5 successive years. One of the questions was to calculate %age rise in members between three years. Better refer Data Interpretation part in R.S. Agarwal book.
What is the largest prime number stored in 6 bits.
Convert some number in Hexadecimal to Decimal
Given g(0)=1, g(1)=-1 & g(n)=g(n-1)+g(n-2), find g(6).
Question based on coding a word.
5, 8, 14, x, 35, 50… Find x. Answer: 23
Question base on program size & memory occupied. Find %age change when size of program is changed.
In Chennai, temperature at noon varies by (T^2)/6 + 12T + 12 where T is the time elapsed from noon. Find %age change in temperature between 3PM & 6PM
A 2D array is declared as A[9, 7], each element occupies 4 bytes. The array starts at the location 3000. Find the location of A[8, 5]
Three questions based on Venn diagram, related to Football, Tennis & Cricket players.
Recognize equation of a given curve.
What is the number of Vertices, Edges & Faces of a cube.
Question related to work & time.
Find the value of M(363, 5)+R(3.4)+T(7.8)-R(3.8) where M is modulus, R is round-off, T is truncate. Answer: 9
Question related to data transmission time.
Which are orthogonal pairs?

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