Category Archives: UGC-NET

A clique in a simple undirected graph is a complete subgraph that is not contained in any larger complete subgraph. How many cliques are there… Read More

There are three cards in a box. Both sides of one card are black, both sides of one card are red, and the third card… Read More

Suppose that R1 and R2 are reflexive relations on a set A. Which of the following statements is correct ? (A) R1 ∩ R2 is… Read More

The number of different spanning trees in complete graph, K4 and bipartite graph, K2,2 have ______ and _______ respectively. (A) 14, 14 (B) 16, 14… Read More

How many different equivalence relations with exactly three different equivalence classes are there on a set with five elements? (A) 10 (B) 15 (C) 25… Read More

Which formal system provides the semantic foundation for Prolog? (A) Predicate calculus (B) Lambda calculus (C) Hoare logic (D) Propositional logic Answer: (A) Explanation: Quiz… Read More

Consider the following logical inferences : I1: If it is Sunday then school will not open. The school was open. Inference : It was not… Read More

Criticism free idea generation is a factor of _____. (A) Decision Support System (B) Group Decision Support System (C) Enterprise Resource Support System (D) Artificial… Read More

In Artificial Intelligence , a semantic network (A) is a graph-based method of knowledge representation where nodes represent concepts and arcs represent relations between concepts.… Read More

Match each Artificial Intelligence term in List-I that best describes a given situation in List – II: (A) (1) (B) (2) (C) (3) (D) (4)… Read More

Let ν(x) mean x is a vegetarian, m(y) for y is meat, and e(x, y) for x eats y. Based on these, consider the following… Read More

Which of the following statement(s) is/are True regarding ‘nice’ command of UNIX ? I. It is used to set or change the priority of a… Read More

Which of the following statements is incorrect for a Windows Multiple Document Interface (MDI) ? (A) Each document in an MDI application is displayed in… Read More

Consider the following operations to be performed in Unix : “The pipe sorts all files in the current directory modified in the month of “June”… Read More

Let R and S be two fuzzy relations defined as and Then, the resulting relation, T, which relates elements of universe of X to elements… Read More