Basic_computer_test_preparation_Ex_no_06_for_all_jobs_in_ppsc_fpsc_ots_nts
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| Basic_computer_test_preparation_Ex_no_06_for_all_jobs_in_ppsc_fpsc_ots_nts |
51. the most
widely used web protocol is:
(a)
http
(b) Html
(c) Url
(d) Isp
Ans http
52. An online area
where user writes discussions about a particular subject is called;
(a) Email
(b) Protocol
(c) Ftp
(d) Newsgroup
Ans
newsgroup
53. DNS stands
for ;
(a)
domain name system
(b) decimal
number system
(c) dual number system
(d) byenrie number system
Ans
domain number system
54.which of the
following represents a collection of concepts that are used to describes the
structure of a database;
(a)
data where house
(b) data
structure
(c) data model
(d) data type
Ans data
structure
55. which of
the following data model is more flrxible?
(a)
network data model
(b) hierarchical
data model
(c) relational data model
(d) object data model
Ans
object data model
56. which of
the following type of files requires largest processing time?
(a)
sequential file
(b) random
file
(c) direct access file
(d) none
Ans
sequential file
57. which of
the following may be a temporary file?
(a) master
file
(b) transaction
file
(c) backup file
(d) none
Ans
transaction file
58.sql is an ;
(a)
structured language
(b) object
language
(c) software
(d) none
Ans
structured language
59. a
collection of a raw facts and figure is called;
(a)
data
(b) information
(c) database
(d) data capturing
Ans data
60.which of the
following is not related to data maniplution?
(a)
summarizing
(b) data
capturing
(c) classifying
(d) none
Ans data
capturing
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