Computer Basic Information
Data System management has long-term viability as a separate business function because

Specialists in data systems cannot be integrated into a marketing or manufacturing organization
It requires large investments
It requires much technical knowledge
An integrated database accessible to all requires independent management
None of these

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Computer Basic Information
The magnetic disks and drums are like recirculating shift registers because

None of these
their storage is non volatile
stored data is available for reading over and over again in the same order.
they have about the same storage capacity
their access times are about the same

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Computer Basic Information
Which one of the following would be considered as a way that a computer virus can enter a computer system?

Opening an application previously installed on the computer
Running antivirus programs
Viewing a website without causing any additional transactions
Borrowed an illegal copy of software
None of these

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