For reproducing sound, a CD (Compact Disc) audio player uses a
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The memory of a computer is commonly expressed in terms of Kilobytes or Megabytes. A byte is made up of
The memory of a computer is commonly expressed in terms of Kilobytes or Megabytes. A byte is made up of
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Consider the following features of newer models of motor cars : I. Radial tyres II. Streamlined body III. Multipoint fuel injection IV. Catalytic converter with exhaust Which of these features make the newer models of motor cars more fuel efficient
Consider the following features of newer models of motor cars : I. Radial tyres II. Streamlined body III. Multipoint fuel injection IV. Catalytic converter with exhaust Which of these features make the newer models of motor cars more fuel efficient ?
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Fluorescent tubes are fitted with a choke. The choke coil
Fluorescent tubes are fitted with a choke. The choke coil
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A ‘black hole’ is a body in space which does not allow any radiation to come out. This property is due to its
A ‘black hole’ is a body in space which does not allow any radiation to come out. This property is due to its
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Which one of the following does a TV remote control unit use to operate a TV set
Which one of the following does a TV remote control unit use to operate a TV set ?
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In an open economy, the national income (Y) of the economy is : (C, I, G, X, M stand for Consumption, Investment, Govt. Expenditure, total exports and total imports respectively.)
In an open economy, the national income (Y) of the economy is : (C, I, G, X, M stand for Consumption, Investment, Govt. Expenditure, total exports and total imports respectively.)
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Assertion (A) : The origin of feudal system in ancient India can be traced to military campaigns. Reason (R) : There was considerable expansion of the feudal system during the Gupta period.
Assertion (A) : The origin of feudal system in ancient India can be traced to military campaigns. Reason (R) : There was considerable expansion of the feudal system during the Gupta period.
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Assertion (A) : The basic weakness of the early nationalist movement lay in its narrow social base. Reason (R) : It fought for the narrow interests of the social groups which joined it.
Assertion (A) : The basic weakness of the early nationalist movement lay in its narrow social base. Reason (R) : It fought for the narrow interests of the social groups which joined it.