Impress presentations can be set up so that slides are displayed until an action such as clicking the mouse is carried out or they can be set up so that slides are displayed for a set amount of time

The QWERTY keyboard was set up this way in order to:

A) decrease typing speed. B) decrease the speed of the mechanical arms. C) increase typing speed. D) make the typists and the publishers get along.

Modify the block nested loop join and the indexed nested loop join algorithms presented to read (nBuffer - 2) blocks of the outer relation R at a time, rather than one block at a time.

What will be an ideal response?