CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
Answer : D
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1) Which statement is valid about magnetic tape?
It is a plastic ribbon
It is coated on both sides with iron oxide
It can be erased and reused
All of above
View Answer
2) Which technology is more reliable?
Mechanical
Electro-Mechanical
Electronic
For reliability it does not matter. So all of above are reliable
View Answer
3) A directly accessible appointment calendar is feature of a __ resident package
4) Access time is
5) The purpose of vacuum tube was to NOT ack like
