Questions

Q:

Which of the following statement is true?

A) A Primary key is also a candidate key B) Each relation has at least one foreign key
C) Foreign keys can't have null values D) A Primary key is also an alternate key
 
Answer & Explanation Answer: A) A Primary key is also a candidate key

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Filed Under: Computer
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Q:

Which is the highest award for gallantry during peacetime?

A) Vir Chakra B) Param Vir Chakra
C) Ashok Chakra D) Mahavir Chakra
 
Answer & Explanation Answer: C) Ashok Chakra

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Q:

Name the Indian paralympic high jumper who won gold at the Rio Paralympics. He was awarded the Padma Shri in 2017.

A) Devendra Jhajharia B) Mariyappan Thangavelu
C) Narender Ranbir D) Varun Bhati
 
Answer & Explanation Answer: B) Mariyappan Thangavelu

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Q:

The birthplace of the tenth and last guru of Sikhs Guru Gobind Singh is: ________________.

A) Guwahati B) Hemkund Sahib
C) Amritsar D) Patna Sahib
 
Answer & Explanation Answer: D) Patna Sahib

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Filed Under: Indian History
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Q:

If cosec+sincosec-sin=53  then the value of sinis equal to

A) 1/2 B) 12
C) 32 D) 1
 
Answer & Explanation Answer: A) 1/2

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Q:

­ What is the equation of the line if its slope is 3/4 and y­intercept is 5?

A) 3x + 4y = ­-20 B) 3x + 4y = 20
C) 3x ­- 4y = ­-20 D) 3x ­- 4y = 20
 
Answer & Explanation Answer: C) 3x ­- 4y = ­-20

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Q:

If (secA - tanA)2 = x, then the value of x is

A) (1 + sinA)/(1 - sinA) B) √[(1 - sinA)/(1 + sinA)]
C) (1 - sinA)/(1 + sinA) D) √[(1 + sinA)/(1 - sinA)]
 
Answer & Explanation Answer: C) (1 - sinA)/(1 + sinA)

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Q:

Highest Civilian Honour received by Saina Nehwal is

A) Padma Shri B) Padma Bhushan
C) Padma Vibhushan D) Bharat Ratna
 
Answer & Explanation Answer: B) Padma Bhushan

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