Q:

An entity is a thing in the real world with an independent existence.

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

Entity is a real world object

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Subject: Database
Job Role: Database Administration

1 4722

Q:

What is the fastest of all the birds?

A) Blood phesant	B) Swift
C) Sparrow	D) None

Answer & Explanation Answer: B) Swift

Explanation:

Swift is the fastest among all the birds in India

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Filed Under: Animals and Birds

42 4719

Q:

The process of reading a database schema and producing a data model from that schema is known as:

A) data modeling.	B) database design.
C) reverse engineering.	D) None of the above is correct.

Answer & Explanation Answer: C) reverse engineering.

Explanation:

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Filed Under: Database

1 4718

Q:

The biogenetic law was proposed by

A) Alfred Russel Wallace	B) Charles Darwin
C) Ernst von Haeckel	D) Lamarck

Answer & Explanation Answer: C) Ernst von Haeckel

Explanation:

The biogenetic law states that ontogeny (study of development) repeats phylogeny (origin from previous group of racial history), The young one of the frog namely the tadpole is like a fish cosidered to be ancestral to frog.

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Filed Under: Biology

9 4718

Q:

Difference between bit rate and baud rate.?

Answer

Bit rate is the number of bits transmitted during one second whereas baud rate refers to the number of signal units per second that are required to represent those bits.

baud rate = bit rate / N

where N is no-of-bits represented by each signal shift.

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Subject: Networking
Job Role: Network Engineer

0 4716

Q:

Find the number of triangles in the given figure?

Answer

26.

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Subject: Logic Puzzles Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

43 4716

Q:

Between which one of the following pairs of ports does Panama Canal shorten the distance to the maximum?

A) Liverpool and Shanghai	B) New York and Honolulu
C) Liverpool and Sydney	D) New York and San Francisco

Answer & Explanation Answer: D) New York and San Francisco

Explanation:

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Filed Under: World Geography

18 4716

Q:

Which of the following are not pastoral nomads?

A) Pygmies	B) Kazaks
C) Masai	D) Lapps

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