The K-coloring of an undirected graph G=(V,E) is a function C: V➝{0,1,……,K-1} such that c(u)≠c(v) for every edge (u,v) ∈ E Which of the following… Read More
Category Archives: UGC-NET
Consider the following pseudo-code fragment, where m is a non-negative integer that has been initialized : p=0; k=0; while(k < m) p = p +… Read More
Software coupling involves dependencies among pieces of software called modules. Which of the following are correct statements with respect to module coupling ? P: Common… Read More
Which of the following statements is/are true ? P: Software Reengineering is preferable for software products having high failure rates, having poor design and/or having… Read More
In 3D Graphics, which of the following statements about perspective and parallel projection is/are true ? P: In a perspective projection, the farthest an object… Read More
Which of the following is true for semi-dynamic environment ? (A) The environment itself does not change with the passage of time but the… Read More
Consider the following tables (relations) : Primary keys in the tables are shown using Underline. Now, Consider the following query: SELECT S.Name, Sum (P.Marks) FROM… Read More
In computers, subtraction is generally carried out by (A) 1’s complement (B) 10’s complement (C) 2’s complement (D) 9’s complement Answer: (C) Explanation: Generally, computer… Read More
Consider a system with 2 level cache. Access times of Level 1, Level 2 cache and main memory are 0.5 ns, 5 ns and 100… Read More
Identify the correct sequence in which the following packets are transmitted on the network by a host when a browser requests a web page from… Read More
Which homogeneous 2D matrix transforms the figure (a) on the left side to the figure (b) on the right ? (A) (B) (C) (D) Answer:… Read More
Consider the following statements related to AND-OR Search algorithm. S1 : A solution is a subtree that has a goal node at every leaf. S2… Read More
Consider the following language: L1 = { an+m bn am | n, m ≥ 0 } L2 = { an+m bn+m an+m |n, m ≥… Read More
Match the List 1 and List 2 and choose the correct answer from the code given below: (A) (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv) (B) (a)-(ii), (b)-(i),(c)-(iii),… Read More
Which of the following statement/s is/are true ? (i) Firewall can screen traffic going into or out of an organization. (ii) Virtual private networks cam… Read More
