Questions

Q:

A radioactive substance has a half life of four months, three-fourth of the substance would decay in

A) 3 months B) 4 months
C) 8 months D) 12 months
 
Answer & Explanation Answer: C) 8 months

Explanation:
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Filed Under: Chemistry

80 14738
Q:

Who wrote a book describing the theory of economic drain of India during British rule

A) Late lajpat rai B) Mahatma Gandhi
C) Jawaharlal nehru D) Dadabhai naoroji
 
Answer & Explanation Answer: D) Dadabhai naoroji

Explanation:
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Filed Under: Indian Economy

23 14725
Q:

Draw a Transmission Gate-based D-Latch?

Answer

The Transmission-Gate's input is connected to the D_LATCH data input (D), the control input to the Transmission-Gate is connected to the D-Latch enable inputs (EN) and the Transmission-Gate outputs is the D_LATCH output(Q)

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Subject: Hardware

18 14724
Q:

The SQL keyword(s) ________ is used with wildcards.

A) LIKE only B) IN only
C) NOT IN only D) IN and NOT IN
 
Answer & Explanation Answer: A) LIKE only

Explanation:
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35 14716
Q:

Which is considered as oldest civilization of the world ?

A) Mesopotamian Civilization B) Harappan Civilization
C) Chinese Civilization D) Egyptain Civilization
 
Answer & Explanation Answer: A) Mesopotamian Civilization

Explanation:

Mesopotamian Civilization (4000 BC - 6th Cen. BC)

Egyptain Civilization (3400 BC - 1000 BC)

Harappan Civilization (2500 BC - 1750 BC)

Chinese Civilization (1765 BC - 250 BC)

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Filed Under: World History

66 14715
Q:

The primary purpose of an operating system is ?

A) To allow people to use the computer B) To make computers easier to use
C) To keep systems programmers employed D) To make the most efficient use of the computer hardware
 
Answer & Explanation Answer: D) To make the most efficient use of the computer hardware

Explanation:

The primary purpose of an operating system is to make the most efficient use of the computer hardware.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams
Job Role: Bank Clerk

29 14711
Q:

The oldest type of energy known to man is _____?

A) Geothermal Energy B) Solar Power
C) Wind Power D) Tidal Power
 
Answer & Explanation Answer: A) Geothermal Energy

Explanation:

Geothermal energy is heat energy generated and stored in the Earth. Geothermal energy has been used for thousands of years in some countries for cooking and heating. It is simply power derived from the Earth's internal heat.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

26 14701
Q:

India is a Tropical country but has a Monsoonal climate because 

A) Its real extent is vast B) It is surrounded by the sea
C) The Himalayas provide the barrier effect D) Land and sea breeze create monsoons
 
Answer & Explanation Answer: C) The Himalayas provide the barrier effect

Explanation:

The whole of India, south of the Himalayas can be climatically treated as a tropical country as the Himalayas provide the barrier effect. 

 

Indian subcontinent is separated from the rest of Asia by the lofty Himalayan ranges which block the cold air masses moving southwards from Central Asia.

  

 As a result, during winters, the northern half of India is warmer by 3°C to 8°C than other areas located on same latitudes.

  

During summer, due to over the head position of the sun, the climate in the southern parts resemble equatorial dry climate.

 

The seasonal reversal of winds in Arabian Sea and Bay of Bengal give India a typical tropical monsoon climate.

 

So Indian climate, to be precise, is Tropical monsoon type (a distinct wet and dry climate) rather than just a tropical or half temperate climate.

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Filed Under: Indian Geography
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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