Computer awareness Facts

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1) On August 23, 2005 an accounting clerk prepared an invoice dated August 31, 2005. Range check control can check this.
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2) Library management software is for documenting the changes that are made to program and controlling the version numbers of the programs.
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3) Steganography is hiding the data but not necessarily making it invisible and not esily detectable.
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4) A computer is an electronic device.
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5) An online transaction is transaction done via internet.
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6) Using anti-virus software is preventive measure.
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7) For security we should consider local data reduction, event correction low resource utilization.
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8) OS is not a peripheral of PC.
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9) The most common input device used today is keyboard.
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10) The third generation of the computer were in 1965-1971