What kind of tool can you use to measure voltage on a cable length?

If you put a value in the square brackets of a one-dimension array parameter, this value is _________ by the compiler.

Fill in the blank(s) with the appropriate word(s).

What is the output of the following code fragment?

int array[4][4], index1, index2; for(index1=0;index1<4;index1++) for(index2=0;index2<4;index2++) array[index1][index2]=index1 + index2; for(index1=0;index1<4;index1++) { for(index2=0;index2<4;index2++) cout << array[index1][index2] << " "; cout << endl; } a. 0 1 2 3 1 2 3 4 2 3 4 5 3 4 5 6 b. 0 1 2 3 0 1 2 3 0 1 2 3 0 1 2 3 c. 0 0 0 0 1 1 1 1 2 2 2 2 3 3 3 3 d. 0 0 0 0 0 1 2 3 0 2 4 6 0 3 6 9