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Aleks04 [339]
3 years ago
10

Which of the following data structures can erase from its beginning or its end in O(1) time?

Computers and Technology
1 answer:
jekas [21]3 years ago
3 0

Where all "the following" i can help you but you said which of the folllowing and ther no picture or anything?

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A USB is used for _________.[ pick the best answer that makes sense]
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A qualifier distinguishes the set of objects at the far end of the association based on the qualifier value.
Andrei [34K]

Answer:

True

Explanation: A qualifier is a term used in IT(information technology) and computer software. It is used to differentiate/ identify and select different sets of objects that are located at the far ends of a qualifier association.

A qualifier is usually used to identify an object from a set of closely related and similar objects, they are usually small boxes possibly with a rectangular shape.

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2 years ago
Jacob is preparing a presentation on the health and social advantages of taking up a sport at an early age. Most of the slides i
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Answer:

C. Make the slide image large so the charts can be seen clearly.

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8 0
2 years ago
If the object instance is created in a user program, then the object instance can access both the public and private members of
rewona [7]

Answer:

False

Explanation:

The private member of a class is not accessible by using the Dot notation ,however the private member are those which are not accessible inside the class they are accessible outside the class  .The public member are accessible inside the class so they are accessible by using the dot operator .

<u>Following are the example is given below in C++ Language </u>

#include<iostream>   // header file

using namespace std;  

class Rectangle

{    

   private:  

       double r; // private member  

   public:      

       double  area()  

       {     return 3.14*r*r;  

       }        

};  

int main()  

{    

  Rectangle r1;// creating the object  

   r1.r = 3.5;  

 double t= r1.area(); // calling

cout<<" Area is:"<<t;  

   return 0;  

}  

Output:

compile time error is generated

<u>The correct program to access the private member of class is given below </u>

#include<iostream>   // header file

using namespace std;  

class Rectangle

{    

   private:  

       double r; // private member  

   public:      

       double  area()  

       {    

r1=r;

double t2=3.14*r2*r2;

return(t2); // return the value  

       }        

};  

int main()  

{    

  Rectangle r1;// creating the object  

   r1.r = 1.5;  

 double t= r1.area(); // calling

cout<<" Area is:"<<t;  

   return 0;  

}  

Therefore the given statement is False

5 0
3 years ago
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