Read the following to answer these questions. Seven persons J, K, L, M, N, O, and P participate in a series of swimming races in which the following are always true about the results : K fi... Read more
Directions (1-5): Study the following information carefully and answer the question given below: Eight people P, Q, R, S, T, U, V and W are sitting around a circular table, facing the centre... Read more
Direction (Q. 1-5): Read the following information carefully and answer the questions which follow. A, B, C, D, E, F, G, and H are eight sportspersons, each of them playing a different game,... Read more
Directions (Q.1-5): Study the given information carefully and answer the given questions: In a certain code language “find a good home” is written as “dn co he rh”, “charity begins at home”... Read more
Directions (1-2): First 12 even numbers are written from top to bottom. The letters of word ‘SACRED’ are written in alphabetical order against each multiple of 4 (One letter against one num... Read more
1. The purpose of the primary key in a database is to (d) a. Unlock the database b. Provide a map of the data c. Establish constraints on database operations d. U... Read more