Answer Posted / g.bhaskaran

Virus may infect the system through Internet,Floopies,Usb
drives, Cds, DVDs, and other portable devices. Virus is like
a mini program which spread to steal the data from one
computer to another and slowdown the performance or some
time rename the particular files to another. These will be
prevented by purchasing the Antivirus software and update it
on regular basis and run full scan on safe mode. these are
few examples.

Which is the best operating system in the world?

1000

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What is multi tasking, multi programming and multi threading?

997

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Explain the functions of the cu and alu in the cpu of a computer.

1015

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How will you check if R3 system is a Unicode or non - Unicode system?

1093

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What is the Difference between Loading and Linking ?

17104

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Is non-pre-emptive scheduling frequently used in a computer? Why?

1020

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Explain IPC?

1129

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Is 64 bit excel faster?

990

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What is dlm?

1054

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Differentiate between the user mode and monitor mode.

1115

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What is sock_seqpacket?

1130

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What mean operating system?

1007

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What is rufus usb tool?

1023

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What is the best page size when designing an operating system?

1169

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Can you move programs from c drive to d?

970

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