Questions

Q:

One billionth of a second is called

A) microsecond B) picoseconds
C) millisecond D) nanosecond
 
Answer & Explanation Answer: D) nanosecond

Explanation:

A nanosecond (ns) is an SI unit of time equal to one thousand-millionth of a second or one billionth of a second.

 

  • That is, 1/1,000,000,000 of a second, or 10^−9 seconds.
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Filed Under: Physics
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Q:

which of the following has the longest wavelength

A) Infrared radiation B) γ-radiation
C) Ultraviolet radiation D) Visible radiation
 
Answer & Explanation Answer: A) Infrared radiation

Explanation:

Infrared radiation

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Filed Under: Physics
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Q:

A Big Draw meaning

A) a lovely spectacle B) a game without any result
C) a huge attraction D) a keen contest
 
Answer & Explanation Answer: C) a huge attraction

Explanation:
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Filed Under: English
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Q:

Improve the following code using typedef.

struct node

{

      int data1;  float data2;

       struct node *left;

       struct node *right;

};

struct node *ptr;

ptr = (struct node *) malloc (sizeof (struct node) ); 

Answer

typedef struct node * treeptr


typedef struct node


{


         int data1;


         float data2;


         treeptr *left;


         treeptr *right;


}treenode;


treeptr ptr;


ptr = ( treeptr ) malloc ( sizeof ( treenode ) );

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Subject: Programming

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Q:

Monitoring and Controlling Process Group

What are the Project Management Processes included in Monitoring and Controlling Process Group?

Answer


    • Monitor and Control Project Work

    • Integrated Change Control

    • Scope Verification

    • Scope Control

    • Schedule Control

    • Cost Control

    • Perform Quality Control

    • Manage Project Team

    • Performance Reporting

    • Manage Stakeholders

    • Risk Monitoring and Control

    • Contract Administration


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Q:

What two scientists established the structure of dna?

A) Rosalind Franklin and Maurice Wilkins B) James Watson and Francis Crick
C) Rosalind Franklin and Francis Crick D) James Watson and Maurice Wilkins
 
Answer & Explanation Answer: B) James Watson and Francis Crick

Explanation:

In the early 1950s two scientists, Rosalind Franklin and Maurice Wilkins, studied DNA using x-rays. Franklin produced an x-ray photograph that allowed two other researchers, James Watson and Francis Crick to work out the 3D structure of DNA. The structure of DNA was found to be a double helix.

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Filed Under: Inventions
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Q:

The first female to take over the controls of a NASA spaceship is

A) Wilkie Collins B) Eileen Collins
C) Colette D) Kim Clijsters
 
Answer & Explanation Answer: B) Eileen Collins

Explanation:
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Q:

Who was the Roman Emperor when Jesus was born?

A) Tiberius B) Augustus
C) Gaius Octavius D) Julius Caesar
 
Answer & Explanation Answer: B) Augustus

Explanation:

aug1525935838.jpg image

 

Augustus was a Roman statesman and military leader who served as the first Emperor of the Roman Empire, controlling Imperial Rome from 27 BC until his death in AD 14. Jesus was born in 4 BC.

 

Hence, Augustus was the Roman Emperor when Jesus was born.

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Filed Under: World History
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