SLR is the camera that has an automatic moving mirror system through which one can capture the particular image. The moving mirror manipulates, operates and controls the light that falls on the mirror. Digital...

Erase refers to the ability to remove something from a certain place. Once it is erased, it is gone from existence. Delete refers to removing files from one place, but it is still there in another place.

SD cards offer up to 4GB data capacity, while SDHC cards offer up to 32GB. SD cards also have a slower transfer rate and utilize FAT16 filesystem. SDHC cards offer a higher transfer rate and utilize FAT32...