Questions

Q:

Which of the following statement is true?

A) A Primary key is also a candidate key B) Each relation has at least one foreign key
C) Foreign keys can't have null values D) A Primary key is also an alternate key
 
Answer & Explanation Answer: A) A Primary key is also a candidate key

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

________ perform Internet Protocol blocking to protect networks from unauthorized access.

A) Firewalls B) Proxy Servers
C) Routers D) VoIP
 
Answer & Explanation Answer: A) Firewalls

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Filed Under: Computer
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Q:

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

 

A) 39 nanoseconds B) 43 attoseconds
C) 15 picoseconds D) 57 microseconds
 
Answer & Explanation Answer: B) 43 attoseconds

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Filed Under: Physics
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Q:

Name the Commission that came to India in 1928 to reform India's constitutional system.

A) Rowlatt Act B) Pitt's India Act
C) Partition of Bengal D) Simon Commission
 
Answer & Explanation Answer: D) Simon Commission

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Filed Under: Indian History
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Q:

Which of the following authors wrote the novel ‘The Black Hill’ ?

A) Jhumpa Lahiri B) Amitav Ghosh
C) Ramesh Kuntal D) Mamang Dai
 
Answer & Explanation Answer: D) Mamang Dai

Explanation:

Mamang Dai has been awarded the ‘Sahitya Akademi A ward 2017 for her novel ‘The Black Hill’ in English. Ramesh Kuntal has been awarded for his literary criticism ‘Vishw Mithak Sarit Sagar’ in Hindi.

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Filed Under: Books and Authors

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Q:

A peace treaty between Japan and which country has not been concluded yet, even after 70 years have passed since the end of World War Two?

A) India B) Russia
C) China D) Canada
 
Answer & Explanation Answer: B) Russia

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Filed Under: World History
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Q:

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


The "Global Nutrition Report 2016" once again ____________ India's slow overall progress ____________ addressing chronic malnutrition, manifest in stunting (low weight for age), wasting (low weight for height), micronutrient __________ and over­weight. Our track _________ in reducing the proportion of undernourished children over the past decade has been modest at best, and _____________ what other countries with comparable socio­economic indicators have achieved.


The "Global Nutrition Report 2016" once again ____________

A) demonstrates B) demonstrated
C) demonstrated that D) had demonstrated
 
Answer & Explanation Answer: A) demonstrates

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Filed Under: English
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Q:

How many bio-geographical zones are there in India?

A) 2 B) 4
C) 6 D) 10
 
Answer & Explanation Answer: D) 10

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Filed Under: Indian Geography
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