Comparing pointers and performing pointer arithmetic on them is meaningless unless:

a. They point to elements of the same array.
b. You are trying to compare and perform pointer arithmetic on the values to which they point.
c. They point to arrays of equal size.
d. They point to arrays of the same type.


a. They point to elements of the same array.

Computer Science & Information Technology

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__________ are an efficient way of making consistent snapshots of volumes so that they can be backed up.

A) ?Photo copies ? B) ?Process copies C) ?Transfer copies ? D) ?Shadow copies

Computer Science & Information Technology

Show the printout of the following code:

``` #include using namespace std; void swap(int n1, int n2) { int temp = n1; n1 = n2; n2 = temp; } int main() { int a[] = {1, 2}; swap(a[0], a[1]); cout << "a[0] = " << a[0] << " a[1] = " << a[1] << endl; return 0; } ```

Computer Science & Information Technology

Which of the following is not a keyword used for default settings in an !ATTLIST element?

(a) #IMPLIED (b) #DEFINE (c) #REQUIRED (d) #FIXED

Computer Science & Information Technology

Headers or footers must appear on each page of a document

Indicate whether the statement is true or false

Computer Science & Information Technology