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Directions to Solve

In each question below is given a statement followed by three courses of action numbered I, II and III. You have to assume everything in the statement to be true, then decide which of the three given suggested courses of action logically follows for pursuing.

Q1: Statement: A mass mortality of shrimps in ponds on entire Andhra coast has recently been reported due to the presence of a virus. Courses of Action:
  1. The water of the ponds affected should immediately be treated for identifying the nature of the virus.
  2. The catching of shrimps from the ponds should temporarily be stopped.
  3. The fishermen should be asked to watch for the onset of such phenomenon in nature.

A Only I follows

B Only I and II follow

C All follow

D Only II and III follow

E None of these

Q2: Which of the following is true concerning QBE?

A An official standard has been defined for QBE.

B QBE cannot be used for client/server systems.

C QBE does not give the programmer a visual programming environment.

D Complete applications can be written using QBE.

Q3: Water pressure in a 80 cm water main is 10 kg/cm2. The minimum thickness of the metal required for the water main, not to be stressed more than 200 kg/cm2, is

A 1 cm

B 1.5 cm

C 2 cm

D 2.5 cm

E 3 cm