Freshers India

Which of the following about C++ arrays is true?
(i) All components must be of the same type.
(ii) The array index and array element must be of the same type.                         

Which of the following about C++ arrays is true?
(i) Array components must be of the type double.
(ii) The array index must be of an integral type.                         

Which of the following declares alpha to be an array of 25 components of the type int?
(i) int alpha[25];
(ii) int array alpha[25];                         

Suppose you have the following declaration:
char nameList[100];
Which of the following ranges is valid for the index of the array nameList?
(i) 1 through 100
(ii) 0 through 100                         

Suppose you have the following declaration:
int beta[50];
Which of the following is a valid element of beta?
(i) beta[0]
(ii) beta[50]                         

Suppose you have the following declaration:
double salesData[1000];
Which of the following ranges is valid for the index of the array salesData?
(i) 0 through 999
(ii) 1 through 1000