Computer Basic Information
Which of the following is not true of a magnetic disk?

It is expensive relative to magnetic tape
It provides only sequential access to stored data
All of these
Users can easily update records by writing over the old data
It does not provide an automatic audit trail

ANSWER DOWNLOAD EXAMIANS APP

Computer Basic Information
What is output ?

What the processor takes from the user
What the processor gets from the user
What the processor gives to the user
What the user gives to the processor

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP