List of practice Questions

In Python, when open() method is applied in ‘<a>' mode, a file is opened in append mode. If the file does not exist, then :

____ is the logical architecture of a Database while ____ after loading data in a database.

File system becomes difficult to handle when number of files increases and volume of data also grows. Identify the limitations of file system.

Consider the table below: UNIFORM

Vcode	Vname	Vcolor
1	Shirt	White
2	Pant	Grey
3	Skirt	Grey

Which of the following tuples cannot be inserted into the UNIFORM table ?

Identify the correct sequence (increasing order) of Global Warming Potential of mentioned.
(A) Carbon dioxide
(B) Chlorofluoro carbon
(C) Water vapour
(D) Hydroflorocarbon
Choose the correct answer from the options given below:

Which of the following is not true about rainforests ?

TRIPS agreement is administered by which of the following organisation?

Which convention is associated with controlling international toxic waste trade?

Match List I with List II

LIST I		LIST II
A	PGPR	I	Bacillus sps, Nitrobacter
B	Cyanobacteria	II	Rhizobium, Azorhizobium
C	Biological Nitrogen Fixation	III	Pseudomonas fluorescens
D	Phosphate solubilizing bacteria	IV	Anabaena, Nostoc

Choose the correct answer from the options given below:

Choose the incorrect statement regarding Green Revolution.

Which one of the following is in exhaustible resources?
(A) Sunlight
(B) Wildlife
(C) Minerals
(D) Water
(E) Wind
Choose the correct answer from the options given below:

GDP of any country is the total of its net domestic product and :

Which of the following does not cause ozone depletion?

Match List I with List II

LIST I(Protocol Convention)		LIST II(Year)
A	Kyoto protocol	I	1998
B	Basel convention	II	1987
C	Montreal protocol	III	1997
D	Bamako convention	IV	1989

Choose the correct answer from the options given below:

Which of the following gases absorb infrared radiation emitted from the Earth's surface?
(A) $SO_2$
(B) $N_2O$
(C) $NO_2$
(D) $CO_2$
(E) $H_2O$  vapor
Choose the correct answer from the options given below:

Match List I with List II

LIST I		LIST II
A	Troposphere	I	Ozone depletion
B	Basel convention	II	Aurora
C	Montreal protocol	III	Global warming
D	Bamako convention	IV	Artificial satellites

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Which of the following are pull factors for migration?
(A) Better job
(B) Political stability
(C) Flood
(D) Peaceful Environment
(E) Religious Instability
Choose the correct answer from the options given below:

For any development project it is expected to do a survey of its effect on the surrounding ecosystem. This process is known as:

Free trade between developing and developed nations :

Water storage practice have been 'Khuls' primarily practiced in the state of :

Which of the following method is not adopted in green revolution to improve agricultural yield?

Which of the following planting types come under succession planting?
(A) Planting a deep rooted crop with a shallow roots crop.
(B) Planting two or more crops in succession.
(C) Planting several varieties with different maturity dal
(D) Growing two or more crops simultaneously
(E) Planting a tall crop with a shorter crop that requires partial shade.
Choose the correct answer from the options given below:

Net Primary Productivity (NPP) can be calculated by which of the following equation?

Arrange the following soil horizons in their order starting from the surface.
(A) A horizon
(B) O horizon
(C) B horizon
(D) E horizon
(E) R horizon
Choose the correct answer from the options given below:

Find the correct statement/s.
(A) Hardness of water is due to the presence of calcium and magnesium salt.
(B)Permanent hardness of water can not be removed by boiling of water.
(C) Lime can also be used to remove the hardness of water.
(D) Hard water forms scum with soap.
(E) Rain water is not always hard water.
Choose the correct answer from the options given below: