Questions

Q:

In Computer programming there is set of subroutinedefinitions, protocols, and tools for building software andapplications. Which among the following is a term for setsof requirements that govern how one application can talkto another?

A) UPS B) API
C) CGI D) J2EE
 
Answer & Explanation Answer: B) API

Explanation:

An API may be for a web-based system, operatingsystem, database system, computer hardware, orsoftware library. It is an acronym for ApplicationProgramming Interface. An API specifies how softwarecomponents should interact and APIs are used whenprogramming graphical user interface (GUI)components.

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Filed Under: Computer
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Q:

Which one of the following statements is correct with respect to the composition of national income in India?

A) The share of manufacturing sector has declined B) The share of services sector has increased sharply.
C) The share of agriculture has remained static. D) The share of services sector has declined.
 
Answer & Explanation Answer: B) The share of services sector has increased sharply.

Explanation:

The growth scenario in India shows that the services sector has become the most dominant in the later part of its growth process. The share of services sector in GDP increased from 28.5 per cent in 1950-51 to 39.6 per cent in 1990-91 and then to 52.6 per cent in 2014-15 while the share of primary sector declined from 56.4 per cent in 1950-51 to 33.4 per cent in 1990-91 and then to only 19.0 per cent in 2014-15.

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Q:

Blocking in experimental design is useful because it

A) keeps the experimenter from knowing which subjects are in the treatment group. B) prevents response bias from entering into the experiment.
C) gives the quarterback enough time to throw the ball. D) controls for multiple variables in an experiment.
 
Answer & Explanation Answer: D) controls for multiple variables in an experiment.

Explanation:
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Filed Under: Physics
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Q:

Calculate the work done by the force of gravity when a satellite moves in an orbit of radius 40,000 km around the earth.

A) 8,000 J B) 4,00,000 J
C) 0 J D) 4,000 J
 
Answer & Explanation Answer: C) 0 J

Explanation:
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Q:

If a current of 1.5 A is maintained in a resistor of 10 ohm, then the energy dissipated in the resistor in 1 minute will be 

 

 

A) 15 W  B) 22.5 W 
C) 135 W  D) 1350 W
 
Answer & Explanation Answer: D) 1350 W

Explanation:
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Q:

The average variable cost curve is ____ shaped.

A) U B) V
C) X D) W
 
Answer & Explanation Answer: A) U

Explanation:
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Filed Under: Indian Economy
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Q:

Micro economics deals with

A) the circular flow of income B) the decision making of a single economic variable like demand
C) understanding unemployment D) economic growth
 
Answer & Explanation Answer: B) the decision making of a single economic variable like demand

Explanation:
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Q:

In the Modern Periodic Table elements present in the same period will have the same

A) atomic weight B) number of shells
C) atomic number D) valence electrons
 
Answer & Explanation Answer: B) number of shells

Explanation:
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Filed Under: Chemistry
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