". VdoTips: General Awareness practice Set

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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