SURYA COLLEGEFOUNDATION IN SCIENCE

LECTURER : MISS CHRISTINEDATE : 30 JULY 2012 ( MONDAY )PRESENTED BY : ONG TENG SIN

HOE NAI HUNG LEE TZE WEN

INFORMATION TECHNOLOGY PRESENTATION ( FSC11034 )

SYSTEM FAILURE

WHAT IS

SYSTEM FAILURE?

A type of computer security risk

A hardware or operating system malfunction

EFFECTS OF SYSTEM FAILURE

cause the system to freeze, reboot, or stop functioning altogether

cause loss of hardware, software, data or information

Aging hardware Natural disaster ( fires, floods,

hurricanes ) Random events ( electrical power

problems : undervoltage, overvoltage, noise )

Errors in computer program Virus

CAUSES OF SYSTEM FAILURE

Replace aging hardware with new one

Use surge protector Connect an uninterruptible

power supply ( UPS ) Use anti-virus software

METHODS OVERCOMING

SYSTEM FAILURE

THE END

THANK YOU =D