Question SET-4: 16 Assertion (A): Information, not data, is the fundamental fuel of the current Big Data Phenomenon.

Reason (R): The reason behind the quick expansion of Big Data is the extensive degree to which data are created, shared and utilised in recent times.
Chose correct Option :
(A) (A) is false but (R) is true.
(B) (R) is false but (A) is true.
(C) Both (A) and (R) are false.
(D) Both (A) and (R) are true.

Answer

Answer: (D)

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Question SET-4: 17 Assertion (A): Preprint archives, such as arxiv and SSRN rapidly achieved prominence in the field of scholarly communication.

Reason (R): These archives contain Preprint along with DOI.
Chose correct Option :
(A) Both (A) and (R) are true.
(B) Both (A) and (R) are false.
(C) (A) is false, but (R) is true.
(D) (A) is true, but (R) is false.

Answer

Answer: (D)

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Question SET-4: 18 Assertion (A): There has been a demand for data exchange between library catalogues and databases with records of documentary information.

Reason (R): Interoperatability leads to information reuse as a requisite to access data, and takes into account quality, contents, knowledge, products and services.
Chose correct Option :
(A) Both (A) and (R) are true.
(B) Both (A) and (R) are false.
(C) (A) is true but (R) is false.
(D) (A) is false but (R) is true.

Answer

Answer: (A)

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Question SET-4: 19 Assertion (A): Inclusion of DOAJ implies the quality of an open access journals.

Reason (R): DOAJ is an online directory that indexes and provides access to open access and peer viewed journals. Besides DOAJ has tightened the listing criteria.
Chose correct Option :
(A) Both (A) and (R) are true.
(B) Both (A) and (R) are false.
(C) (A) is false but (R) is true.
(D) (A) is true but (R) is false.

Answer

Answer: (A)

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Question SET-4: 20 Assertion (A): In the Information Retrieval domain, Probabilistic Model is becoming unpopular.

Reason (R): Probabilistic Model fails to provide accurate estimate for the first run probabilities since index terms are not weighted and terms are assumed mutually independent.
Chose correct Option :
(A) (A) is true, but (R) is false.
(B) Both (A) and (R) are true.
(C) (A) is false, but (R) is true.
(D) Both (A) and (R) are false.

Answer

Answer: (B)

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