Questions

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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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

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Q:

What is the name of the most ancient spiral galaxy that existed 11 billion years ago?

A) A1689 B01 B) A1689 B10
C) A1689 B20 D) A1689 B11
 
Answer & Explanation Answer: D) A1689 B11

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Q:

Which of these is a dwarf planet?

A) Neptune B) Titan
C) Eris D) Hydra
 
Answer & Explanation Answer: C) Eris

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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:

Which campaign was launched by Indian govt as a tribute to Mahatma Gandhi?

A) Make in India B) Clean India
C) Skill India D) Digital India
 
Answer & Explanation Answer: B) Clean India

Explanation:

Swachh Bharat Mission or Swachh Bharat Abhiyan or Clean India Mission is a country-wide campaign initiated by the Government of India in 2014 as a tribute to Mahatma Gandhi on his 150th birth anniversary in 2019.

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Q:

June 21 marks the winter solstice in the _________ Hemisphere.

A) Northern B) Eastern
C) Western D) Southern
 
Answer & Explanation Answer: D) Southern

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Q:

________ is not a storage device.

A) iPod B) Pen drives
C) Linux D) Flash Disks
 
Answer & Explanation Answer: C) Linux

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Filed Under: Computer
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