Questions

Q:

 Which of the following is required for the DB2 optimizer to consider a hash join strategy?

A) Optimization level 1 or above B) Equijion predicates
C) Registry variable DB_ANTIJOIN=YES D) SORTHEAP large enough to contain the tables being joined
 
Answer & Explanation Answer: B) Equijion predicates

Explanation:
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Filed Under: IBM Certification

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Q:

Who is the youngest Asian to win the international Master's title?

Answer

Viswanathan Anand

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Q:

Suez Canal was completed in the year

A) 1859 B) 1869
C) 1871 D) 1889
 
Answer & Explanation Answer: B) 1869

Explanation:

Of the two international ship canals, the Suez is more important than the Panama. Constructed over a period of 10 years according to a plan of the French Engineer  Ferdinand de Lesseps, the Suez Canal was opened as early as 1869.

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Filed Under: World Geography

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Q:

Which energy source generates radioactive waste?

A) Nuclear power B) Thermal power
C) Hydel power D) All of the above
 
Answer & Explanation Answer: A) Nuclear power

Explanation:

which_energy_source_generates_radioactive_waste1543400097.jpg image

Nuclear power energy source generates radioactive waste.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

What does it mean if a micrograph is false colored?

Answer

If a micrograph is false-colored, it means that the computer has created the colour for the object since we know that the electron microscopes sees only black and white colours.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Chang Lo is a folk dance of _______.

A) Arunachal Pradesh B) Punjab
C) Assam D) Nagaland
 
Answer & Explanation Answer: D) Nagaland

Explanation:
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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Which best describes a gene?

A) a segment of chromosomal DNA B) tightly coiled strands of DNA
C) different allele forms of a trait D) None of the above
 
Answer & Explanation Answer: A) a segment of chromosomal DNA

Explanation:

Gene is a hereditary unit consisting of a sequence of DNA that occupies a specific location on a chromosome and determines a particular characteristic in an organism.

In short it is a piece or segment of chromosome.

 

Genes undergo mutation when their DNA sequence changes. 

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Filed Under: Biology
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Q:

In India, planning commission was replaced by

A) UPSC B) NITI Aayog
C) National Development Council D) NMDC
 
Answer & Explanation Answer: B) NITI Aayog

Explanation:

The Planning Commission was an institution in the Government of India started by Jawaharlal Nehru, The First Prime Minister of Independent India, in the year 1950. Later, this was replaced by NITI Aayog in 2015 by now and than Prime Minister Narendra Modi to ensure implementation of the Sustainable Development Goals by fostering the involvement of State Governments of India in the economic policy-making process.

 

NITI Aayog means National Institute for Transforming India. Narendra Modi is the Chairman of NITI Aayog.

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Filed Under: Indian Politics
Exam Prep: CAT , Bank Exams , AIEEE
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