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Free computer quiz Online Test - MeritNotes
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Online Exam
No. of Questions :10
Remaining Time :
1. Disaster recovery
(a)
requires off-site computers for immediate use
(b)
varies in degree between installations
(c)
is never needed
(d)
is needed by every installation
2. Files can have
(a)
read access
(b)
copy access
(c)
write access
(d)
all of these
3. System supports how many types of files
(a)
1
(b)
2
(c)
3
(d)
4
4. A file is
(a)
an abstract data type
(b)
logical storage unit
(c)
usually non volatile
(d)
all of these
5. External fragmentation solved by
(a)
contiguous allocation
(b)
linked allocation
(c)
index allocation
(d)
both b and c
6. The simplest directory structure is
(a)
tree structure directory
(b)
two level directory
(c)
single level directory
(d)
none of these
7. What do you mean by mounting?
(a)
the operating system is given the name of device and the location within the file structure at which to attach the file system called mount point
(b)
that file system under/user would result in the path name/user/J one to reach the same directory
(c)
both a and b
(d)
none of these
8. Shared sub directories and files are example of
(a)
one level directory
(b)
tree structured direction
(c)
cyclic graph directory
(d)
none of these
9. File attributes are
(a)
name
(b)
type
(c)
location
(d)
all of these
10. Backup should be done
(a)
as several increments, followed by an image copy
(b)
as several image copies, followed by an incremental
(c)
weekly for most installations
(d)
daily for most installations
