Register, ask, and answer questions to earn more points and privileges. Some features are disabled for users with few points.
Security measures used to prevent unauthorized access to information systems include;EncryptionLog fileAudit trailsBiometric securityFirewall
Types of springs used in vehicle suspension systems include;Leaf springsCoil springsRubberStabilizer barAir spring
Systems of a tractor engine are;Fuel systemElectrical systemcooling systemLubrication systemPower transmission systemIgnition system
Hard wares considerations while purchasing computers include;Processor speedMemory capacityCostWarrantyUser needsUpgradeability compatibilityPortability
Electronic source of information on history and government are;MicrofilmsRadioComputer databasesFilmsTelevisionData banksVideos