". VdoTips: General Awareness practice Set



General Awareness practice Set

31. The monitor of a computer is–
(A) an input device
(B) an output device
(C) a storage device
(D) a processing device

32. ……….. is a collection of wires through which data is transmitted from one part of a computer to another part–
(A) Port
(B) Channel
(C) Bus
(D) Add on card

33. Amalgam is an alloy in which the base metal is–
(A) Copper
(B) Zinc
(C) Aluminium
(D) Mercury

34. The physical method commonly used to purify sea water is–
(A) Evaporation
(B) Sedimentation
(C) Filtration
(D) Distillation

35. The chemical name of ‘oil of vitriol’ is–
(A) Phosphoric acid
(B) Nitric acid
(C) Sulphuric acid
(D) Hydrochloric acid