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Tag Archives: GATE-GATE IT 2004

If we use internal data forwarding to speed up the performance of a CPU (R1, R2 and R3 are registers and M[100] is a memory… Read More
A serial transmission Ti uses 8 information bits, 2 start bits, 1 stop bit and 1 parity bit for each character. A synchronous transmission T2… Read More
The function AB’C + A’BC + ABC’ + A’B’C + AB’C’ is equivalent to (A) AC’+AB+A’C (B) AB’+AC’+A’C (C) A’B+AC’+AB’ (D) A’B+AC+AB’ Answer: (B) Explanation:… Read More
The number (123456)8 is equivalent to         (A) (A72E)16 and (22130232)4 (B) (A72E)16 and (22131122)4 (C) (A73E)16 and (22130232)4 (D) (A62E)16 and (22120232)4… Read More
Using a 4-bit 2’s complement arithmetic, which of the following additions will result in an overflow? 1100 + 1100 0011 + 0111 1111 + 0111… Read More
Using a 4-bit 2’s complement arithmetic, which of the following additions will result in an overflow? (i) 1100 + 1100 (ii) 0011 + 0111 (iii)… Read More
Which one of the following strings is not a member of L (M)?   (A) aaa (B) aabab (C) baaba (D) bab Answer: (C) Explanation:… Read More
Consider the following iterative root finding methods and convergence properties: Iterative root finding Convergence properties methods (Q) False Position            … Read More
If f(1) = 2,f(2) = 4 and f(4) = 16,what is the value of f(3)using Lagrange’s interpolation formula? (A) 8 (B) 8 1/3 (C) 8… Read More
What is the number of vertices in an undirected connected graph with 27 edges, 6 vertices of degree 2, 3 vertices of degree 4 and… Read More
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In how many ways can we distribute 5 distinct balls, B1,B2,…,B5 in 5 distinct cells, C1,C2,…,C5 such that Ball B,is not in cell C,Vi=1,2,…,5 and… Read More
Let H1,H2,H3,… be harmonic numbers Then, for   can be expressed as (A) nHn+1 – (n + 1) (B) (n + 1)Hn – n (C) nHn –… Read More
Let X and Y be two exponentially distributed and independent random variables with mean α and β, respectively. If Z = min(X,Y), then the mean… Read More
Let A be an Let A be an n × n matrix of the following form. What is the value of the determinant of A?… Read More