11. Disaster recovery
is needed by every installation
is never needed
varies in degree between installations
requires off-site computer for immediate use
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12. System supports two types of file, which are
executable binary flies
both (a) and (b)
none of these
13. Wild-card specifiers
provide an easy way of finding groups of related files
are only used when printing the contents of files
can be used when writing a file
allow several files to be read simultaneously
14. How many common file type are there?
15. Number of a minimal set of required file operations are
UGC NET PAPER 1
UGC NET Management
UGC NET COMPUTER SCIENCE
UGC NET COMMERCE
GATE COMPUTER SCIENCE
CFA Level 1
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