quize

Which of the following is the correct way declaring an Array "Arr" which is an integer array having 20 element.?

• Array [] =Arr[20];

  
  

• int Arr[20];

• int[20] Arr;

• int Arr= new [20];

  
  

Which of the following is the correct way declaring an Array "MyArr" which is an integer array having 10 element.?

• 
  Array [] =MyArr[10];

• int MyArr[10];

• 
  int[10] MyArr;

• 
  

  int MyArr= new [20];

Which of the following is the correct way declaring an Array "MyArr" which is an double array having 10 element.?

• 
  Array [] =MyArr[10];

• 
  

  double[10] MyArr;

• 
  double MyArr[10];

• 
  

  int MyArr= new [10];

Which of the following statement Declare an array called ABC of 5 elements of type int and initialize all the elements to 100?

• 
  int ABC[5]= {100,100,100,100,100};

• 
  

  int ABC[ ]= {5,100};

• 
  int ABC[5]= {5,100};

• 
  int[5] ABC= {100,100,100,100,100};

Which of the following statement Declare an array called Y of 5 elements of type String and initialize the elements to

Ahmed, Khalifa, Mohammad, Sultan, Abdullah.

• 
  String Y[5]={"Ahmed","Khalifa","Mohammad", Sultan", "Abdullah"};

• 
  String Y[ ]={"Ahmed","Khalifa","Mohammad", Sultan", "Abdullah"};

• 
  int Y[5]={"Ahmed","Khalifa","Mohammad", Sultan", "Abdullah"};

• 
  String Y[5]={Ahmed,Khalifa,Mohammad, Sultan, Abdullah};

Which of the following statements correctly declare an Array Arr that have 5 elements and intialize it to zero using for loop?

• int Arr[20];

  For(i=0; i<20 ; ++i)

  {

  myArr[i]=0;

  }

• 
  int Arr[5];

  For(i=0; i<5 ; ++i)

  {

  myArr[i]=0;

  }

• int Arr[5];

  For(i=0, i<5, ++i)

  {

  myArr[i]=0;

  }

• int Arr[5];

  For(i=0; i<20 ; ++i)

  {

  myArr[i]=0;

  }

Which of the following statements correctly declare an Array Arr that have 15 elements and intialize it such that each element is multiple of 2 using for loop?

• 
  int Arr[15];

  For(i=0; i<15 ; ++i)

  {

  myArr[i]=i*2;

  }

• int Arr[5];

  For(i=0; i<5 ; ++i)

  {

  myArr[i]=0*2;

  }

• int Arr[5];

  For(i=0; i<5 ; ++i)

  {

  myArr[i]=0;

  }

• 
  int Arr[5];

  For(i=0,i<5 , ++i)

  {

  myArr[i]=0;

  }

Which keyword is used for structure definition?

• struct

• structure

• def_structure

• 
  structure_def

The data elements in the structure are also known as what?

• data

• object

• member

• none of the above

Consider the following C++ code. What is preventing it from compiling?

struct Employee {

int id;

float wage;

}

• 
  A string for name

• 
  A return value

• 
  A missing semicolon after last bracket

• 
  

  An instance variable