71. Assertion (A) : One-way ANOVA is a
technique used to compare means of three or more samples.
Reason
(R) :
The two group case can be covered by a t-test.
Codes :
(1) Both
(A) and (R) are true (2) (A) is true but (R) is false
(3) (A)
is false but (R) is true (4) Both (A) and (R) are false
Ans:1
72. Assertion (A) : While taking ‘dumb’
page image and producing ‘smart’ e-text that is added to collection of a
digital library, Optical Character Recognition (OCR) does not need any manual
intervention.
Reason
(R) :
Optical Character Recognition (OCR) process is entirely automatic.
Codes :
(1) (A)
is true but (R) is false (2) (A) is false but (R) is true
(3) Both
(A) and (R) is true (4) Both (A) and (R) are false
Ans:2
73. Assertion (A) : RSS feeds automatically
allow to view breaking news content from any number of web sites in single
interface.
Reason
(R) :
RSS feeds are not helpful to offer user alert services.
Codes :
(1) Both
(A) and (R) are false (2) Both (A) and (R) are true
(3) (A)
is false, but (R) is true (4) (A) is true, but (R) is false
Ans:4
74. Assertion (A) : Word of mouth is one of
the promotion techniques which does not require any money to be spent if used
for the promotion if LIS products and services.
Reason
(R) :
Word of mouth technique is hardly used in libraries.
Codes :
(1) Both
(A) and (R) are true (2) Both (A) and (R) are false
(3) (A)
is true, but (R) is false (4) (A) is false, but (R) is true
Ans:1
75. Assertion (A) : Marketing
segmentation helps libraries in achieving their goals and objectives as it is
easy to decide which type of library service is needed by which type of user.
Reason
(R) :
Libraries do not do segmentation of their users to apply marketing strategy
in
promoting LIS products and services.
Codes :
(1) Both
(A) and (R) is true (2) Both (A) and (R) is false
(3) (A)
is true but (R) is false (4) (R) is true but (A) is false
Ans:3
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