Pages : 1 2 3 4 5 The number of strings of length 4 that are generated by the regular expression (0+1+|2+3+)*, where | is an alternation character and {+, *} are quantification characters, is: (A) 08 (B) 09 (C) 10 (D) 12 Answer: C The content of the accumulator […]
Pages : 1 2 3 4 5 Consider an implementation of unsorted single linked list. Suppose it has its representation with a head and a tail pointer (i.e. pointers to the first and last nodes of the linked list). Given the representation, which of the following operation cannot be implemented in […]
Pages : 1 2 3 4 5 Given i= 0, j = 1, k = – 1 x = 0.5, y = 0.0 What is the output of given ‘C’ expression ? x * 3 & & 3 || j | k (A) -1 (B) 0 (C) 1 (D) 2 […]
Pages : 1 2 3 4 5 The Boolean function [~ (~p˄q)˄~(~p˄~q)]˅(p˄r) is equal to the Boolean function: (A) q (B) p˄r (C) p˅q (D) p Answer: D Let us assume that you construct ordered tree to represent the compound proposition (~(p˄q))↔(~p˅~q). Then, the prefix expression and post-fix expression determined […]
Pages: 1 2 3 4 5 The region of feasible solution of a linear programming problem has a …………… property in geometry, provided the feasible solution of the problem exists. (A) concavity (B) convexity (C) quadratic (D) polyhedron Answer: B Consider the following statements: (a) Revised simplex method requires lesser […]
Pages: 1 2 3 4 5 Software safety is quality assurance activity that focuses on hazards that (A) affect the reliability of a software component (B) may cause an entire system to fail. (C) may result from user input errors. (D) prevent profitable marketing of the final product Answer: B […]
Pages: 1 2 3 4 5 The number of different binary trees with 6 nodes is …………. (A) 6 (B) 42 (C) 132 (D) 256 Answer: C Let A[1…n] be an array of n distinct numbers. If i<j and A[i]>A[j], then the pair (i,j) is called an inversion of A. […]
Pages: 1 2 3 4 5 In perspective projection, if a line segment joining a point which lies in front of the viewer to a point in back of the viewer is projected to a broken line of infinite extent. This is known as _________ 1) View confusion 2) Vanishing […]
Which of the following is a sequential circuit? 1)Multiplexer 2)Decoder 3)Counter 4)Full adder answer is 3 8085 microprocessor has _____ hardware interrupts. 1) 2 2) 3 3) 4 4) 5 answer is 4 Which of the following in 8085 microprocessor performs HL=HL+DE? 1) DAD D 2) DAD H 3) DAD […]
Pages: 1 2 3 4 5 If S1 is total number of modules defined in the program architecture, S3 is the number of modules whose correct function depends on prior processing then the number of modules not dependent on prior processing is: (A) 1 + S3/S1 (B) 1 – […]