Questions

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

Report Error

View Answer Workspace Report Error Discuss

Subject: Database
Job Role: Database Administration

1 4718
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

Report Error

View Answer Report Error Discuss

Filed Under: Animals and Birds

42 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.

Report Error

View Answer Report Error Discuss

Filed Under: Biology

9 4717
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:
Report Error

View Answer Report Error Discuss

Filed Under: Database

1 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:
Report Error

View Answer Report Error Discuss

Filed Under: World Geography

18 4716
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.

Report Error

View answer Workspace Report Error Discuss

Subject: Networking
Job Role: Network Engineer

0 4715
Q:

Bharat Nirman Programme does not cover which of the following areas

A) Rural housing B) Rural water supply
C) Irrigation facilities D) Rural Employment
 
Answer & Explanation Answer: D) Rural Employment

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy

6 4713
Q:

Which of the following are not pastoral nomads?

A) Pygmies B) Kazaks
C) Masai D) Lapps
 
Answer & Explanation Answer: A) Pygmies

Explanation:

The pygmies are hunting nomads

Report Error

View Answer Report Error Discuss

Filed Under: World Geography

2 4713