Questions

Q:

Who invented FM radio?

A) Edwin Howard Armstrong B) Thomas Alva Edison
C) Graham Bell D) Galileo
 
Answer & Explanation Answer: A) Edwin Howard Armstrong

Explanation:
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Filed Under: Inventions
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Q:

The number of electron levels in a magnesium atom is

A) 3 B) 2
C) 1 D) 0
 
Answer & Explanation Answer: A) 3

Explanation:
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Filed Under: Chemistry
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Q:

Which among the following is false about alpha particles?

A) They have high ionizing power B) They have high penetrating power
C) They have high kinetic energy D) They are positively charged helium nuclei
 
Answer & Explanation Answer: B) They have high penetrating power

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Four statements are given below at A, B, C and D. There may be some errors in the given statement(s). The incorrect statement is your answer.

A) Dark web transactions were initially carried out using legally state-issued currencies. B) The initial dark web transactions were carried out by legal state-issues currencies.
C) The legal state-issued currencies were used to initially carry in the transactions between the dark webs. D) Legal state-issued currencies were initially used to carrying out dark web transactions.
 
Answer & Explanation Answer:

Explanation:

Ans. E.
Option A: ‘legally state-issued currencies’ is incorrect. The word describes the state-issued currencies; hence it should be an adjective and not an adverb. Option B: ‘state-issues’ is incorrect and should be replaced by ‘state-issued’. Option C: ‘carry-in’ is grammatically incorrect. Option D: ‘to carrying out’ is grammatically incorrect.

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Filed Under: English
Exam Prep: CAT , GRE , TOEFL

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Q:

Which of the following vitamins is synthesized by intestinal bacteria?

A) Vitamin B B) Vitamin A
C) Vitamin D D) Vitamin K
 
Answer & Explanation Answer: D) Vitamin K

Explanation:

Most of the Vitamin K is synthesized by intestinal bacteria in the large intestine.

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Filed Under: Biology
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Q:

The largest component of GDP is

A) income B) wages
C) consumption D) imports
 
Answer & Explanation Answer: C) consumption

Explanation:

Consumption is the largest component of GDP.

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Filed Under: Indian Economy
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Q:

Where's MBR located on the disk?

Answer

Main Boot Record is located is sector 0, track 0, head 0, cylinder 0 of the primary active partition.

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Subject: Hardware

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Q:

Which error are you likely to get when you run the following program?

main()

{

  struct emp

  {

      char name[20];

      float sal;

  };

  struct emp e[10];

  int i;

  for ( i = 0 ; i <= 9; i++)

        scanf ( "%s %f" , e[i].name, &e[i].sal );

}

Answer

Floating point formats not linked

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Subject: Programming

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